https://wiki.myows.top/api.php?action=feedcontributions&feedformat=atom&user=95.18.118.220&* - User contributions [en] 2026-05-13T14:45:31Z User contributions MediaWiki 1.31.0 https://wiki.myows.top/index.php?title=Grove_16x2_LCD_Series&diff=1243 Grove 16x2 LCD Series 2025-08-25T09:41:49Z <p>95.18.118.220: /* Code 2 */</p> <hr /> <div>=== Grove - 16x2 LCD Series ===<br /> 16 Characters * 2 Lines&lt;br&gt;<br /> Operating Voltage : 3.3V / 5V&lt;br&gt;<br /> <br /> === images ===<br /> <br /> ici on utilise le (White on Blue) V1.0&lt;br&gt;<br /> <br /> [[File:16x2 LCD White on Blue 01.jpg|400px]] [[File:16x2 LCD White on Blue 02.jpg|400px]]<br /> <br /> === liens externes ===<br /> <br /> [http://wiki.seeedstudio.com/Grove-16x2_LCD_Series http://wiki.seeedstudio.com/Grove-16x2_LCD_Series LCD] wiki Grove-16x2&lt;br&gt;<br /> <br /> [https://www.seeedstudio.com/Grove-16x2-LCD-White-on-Blue.html https://www.seeedstudio.com/Grove-16x2-LCD-White-on-Blue.html] Shop Grove-16x2_LCD<br /> <br /> === Connectique ===<br /> interface : &lt;b&gt;I2C&lt;/b&gt;-bus&lt;br&gt;<br /> I2C Adresse: &#039;&#039;&#039;0X3E&#039;&#039;&#039;&lt;br&gt;<br /> <br /> [https://wiki.myows.top/index.php?title=I2cScanner https://wiki.myows.top/index.php?title=I2cScanner] &lt;b&gt;I2cScanner&lt;/b&gt;<br /> <br /> on va chercher l&#039;adresse I2C, on regarde sur l&#039;écran série<br /> <br /> Scanning...<br /> I2C device found at address 0x3E !<br /> done&lt;br&gt;<br /> c&#039;est la même indiqué par le constructeur.&lt;br&gt;<br /> <br /> [[File:16x2 LCD White on Blue Connect 01.jpg|600px]]<br /> <br /> === Librairie Seed-Studio ===<br /> install an Arduino library&lt;br&gt;<br /> <br /> [https://github.come/Seed-Studio/Grove_LCD_RGB_Backlight https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight] &lt;font = red&gt;Librairie&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight/archive/master.zip https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight/archive/master.zip] Librairie fichier Zip&lt;br&gt;<br /> <br /> [[File:Add Library Zip.png|400px]]&lt;br&gt;<br /> <br /> [[HelloWorld Grove LCD| HelloWorld Grove LCD.ino]]&lt;br&gt;<br /> <br /> === Code 2 ===<br /> <br /> Seeeduino-nano + port &lt;b&gt;I2c&lt;/b&gt; + 16x2 LCD White on Blue&lt;br&gt;<br /> cette combinaison fonctionne avec le code suivant : <br /> <br /> [[File:Seeeduino-nano-connect.png|150px]]<br /> [[File:Pinout Grove Shield Arduino Nano.JPG|150px]]<br /> [[File:16x2 LCD White on Blue 01.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Wire.h&gt;<br /> #include &quot;rgb_lcd.h&quot;<br /> <br /> rgb_lcd lcd;<br /> <br /> /*<br /> const int colorR = 255;<br /> const int colorG = 0;<br /> const int colorB = 0;<br /> */<br /> <br /> void setup() <br /> {<br /> // set up the LCD&#039;s number of columns and rows:<br /> lcd.begin(16, 2);<br /> <br /> //lcd.setRGB(colorR, colorG, colorB);<br /> <br /> // Print a message to the LCD.<br /> lcd.print(&quot;hello, world!&quot;);<br /> <br /> delay(1000);<br /> }<br /> <br /> void loop() <br /> {<br /> // set the cursor to column 0, line 1<br /> // (note: line 1 is the second row, since counting begins with 0):<br /> lcd.setCursor(0, 1);<br /> // print the number of seconds since reset:<br /> lcd.print(millis()/1000);<br /> <br /> delay(100);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> ceci ne fonctionne pas ! &amp;otimes; &amp;#127822; avec : &lt;br&gt;<br /> Seeeduino-nano + &lt;br&gt;<br /> Port &lt;b&gt;I2c&lt;/b&gt; + &lt;br&gt;<br /> 16x2 LCD White on Blue&lt;br&gt;<br /> <br /> [https://github.com/johnrickman/LiquidCrystal_I2C https://github.com/johnrickman/LiquidCrystal_I2C] Librairy<br /> <br /> [https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c]<br /> <br /> &lt;pre&gt;<br /> <br /> #include &lt;LiquidCrystal_I2C.h&gt;<br /> <br /> // I2C address of the LCD (check your specific LCD if it&#039;s different)<br /> #define LCD_I2C_ADDRESS 0x01<br /> <br /> // Define the LCD as an object<br /> LiquidCrystal_I2C lcd(LCD_I2C_ADDRESS, 16, 2); // 16 columns, 2 rows<br /> <br /> void setup() {<br /> // Initialize the LCD<br /> lcd.init();<br /> // Turn on the backlight<br /> // lcd.backlight();<br /> // Optional: Set custom characters if needed<br /> // lcd.createChar(0, custom_char_data);<br /> // You can use the custom_char_data array from a tool like LCD-Character-Creator (https://maxpromer.github.io/LCD-Character-Creator/)<br /> }<br /> void loop() {<br /> // Clear the LCD (optional)<br /> lcd.clear();<br /> // Set the cursor to the desired position (column, row)<br /> // 0,0 is the top-left corner<br /> lcd.setCursor(0, 0); <br /> // Print text to the LCD<br /> lcd.print(&quot;Hello, World!&quot;);<br /> // Optionally, delay for a period<br /> delay(2000);<br /> }<br /> <br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=Grove_16x2_LCD_Series&diff=1242 Grove 16x2 LCD Series 2025-08-24T17:46:32Z <p>95.18.118.220: /* Code 3 */</p> <hr /> <div>=== Grove - 16x2 LCD Series ===<br /> 16 Characters * 2 Lines&lt;br&gt;<br /> Operating Voltage : 3.3V / 5V&lt;br&gt;<br /> <br /> === images ===<br /> <br /> ici on utilise le (White on Blue) V1.0&lt;br&gt;<br /> <br /> [[File:16x2 LCD White on Blue 01.jpg|400px]] [[File:16x2 LCD White on Blue 02.jpg|400px]]<br /> <br /> === liens externes ===<br /> <br /> [http://wiki.seeedstudio.com/Grove-16x2_LCD_Series http://wiki.seeedstudio.com/Grove-16x2_LCD_Series LCD] wiki Grove-16x2&lt;br&gt;<br /> <br /> [https://www.seeedstudio.com/Grove-16x2-LCD-White-on-Blue.html https://www.seeedstudio.com/Grove-16x2-LCD-White-on-Blue.html] Shop Grove-16x2_LCD<br /> <br /> === Connectique ===<br /> interface : &lt;b&gt;I2C&lt;/b&gt;-bus&lt;br&gt;<br /> I2C Adresse: &#039;&#039;&#039;0X3E&#039;&#039;&#039;&lt;br&gt;<br /> <br /> [https://wiki.myows.top/index.php?title=I2cScanner https://wiki.myows.top/index.php?title=I2cScanner] &lt;b&gt;I2cScanner&lt;/b&gt;<br /> <br /> on va chercher l&#039;adresse I2C, on regarde sur l&#039;écran série<br /> <br /> Scanning...<br /> I2C device found at address 0x3E !<br /> done&lt;br&gt;<br /> c&#039;est la même indiqué par le constructeur.&lt;br&gt;<br /> <br /> [[File:16x2 LCD White on Blue Connect 01.jpg|600px]]<br /> <br /> === Librairie Seed-Studio ===<br /> install an Arduino library&lt;br&gt;<br /> <br /> [https://github.come/Seed-Studio/Grove_LCD_RGB_Backlight https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight] &lt;font = red&gt;Librairie&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight/archive/master.zip https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight/archive/master.zip] Librairie fichier Zip&lt;br&gt;<br /> <br /> [[File:Add Library Zip.png|400px]]&lt;br&gt;<br /> <br /> [[HelloWorld Grove LCD| HelloWorld Grove LCD.ino]]&lt;br&gt;<br /> <br /> === Code 2 ===<br /> <br /> Seeeduino-nano + port I2c + 16x2 LCD White on Blue&lt;br&gt;<br /> cette combinaison fonctionne avec le code suivant : <br /> <br /> [[File:Seeeduino-nano-connect.png|150px]]<br /> [[File:Pinout Grove Shield Arduino Nano.JPG|150px]]<br /> [[File:16x2 LCD White on Blue 01.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Wire.h&gt;<br /> #include &quot;rgb_lcd.h&quot;<br /> <br /> rgb_lcd lcd;<br /> <br /> /*<br /> const int colorR = 255;<br /> const int colorG = 0;<br /> const int colorB = 0;<br /> */<br /> <br /> void setup() <br /> {<br /> // set up the LCD&#039;s number of columns and rows:<br /> lcd.begin(16, 2);<br /> <br /> //lcd.setRGB(colorR, colorG, colorB);<br /> <br /> // Print a message to the LCD.<br /> lcd.print(&quot;hello, world!&quot;);<br /> <br /> delay(1000);<br /> }<br /> <br /> void loop() <br /> {<br /> // set the cursor to column 0, line 1<br /> // (note: line 1 is the second row, since counting begins with 0):<br /> lcd.setCursor(0, 1);<br /> // print the number of seconds since reset:<br /> lcd.print(millis()/1000);<br /> <br /> delay(100);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> ceci ne fonctionne pas ! &amp;otimes; &amp;#127822; avec : &lt;br&gt;<br /> Seeeduino-nano + &lt;br&gt;<br /> Port &lt;b&gt;I2c&lt;/b&gt; + &lt;br&gt;<br /> 16x2 LCD White on Blue&lt;br&gt;<br /> <br /> [https://github.com/johnrickman/LiquidCrystal_I2C https://github.com/johnrickman/LiquidCrystal_I2C] Librairy<br /> <br /> [https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c]<br /> <br /> &lt;pre&gt;<br /> <br /> #include &lt;LiquidCrystal_I2C.h&gt;<br /> <br /> // I2C address of the LCD (check your specific LCD if it&#039;s different)<br /> #define LCD_I2C_ADDRESS 0x01<br /> <br /> // Define the LCD as an object<br /> LiquidCrystal_I2C lcd(LCD_I2C_ADDRESS, 16, 2); // 16 columns, 2 rows<br /> <br /> void setup() {<br /> // Initialize the LCD<br /> lcd.init();<br /> // Turn on the backlight<br /> // lcd.backlight();<br /> // Optional: Set custom characters if needed<br /> // lcd.createChar(0, custom_char_data);<br /> // You can use the custom_char_data array from a tool like LCD-Character-Creator (https://maxpromer.github.io/LCD-Character-Creator/)<br /> }<br /> void loop() {<br /> // Clear the LCD (optional)<br /> lcd.clear();<br /> // Set the cursor to the desired position (column, row)<br /> // 0,0 is the top-left corner<br /> lcd.setCursor(0, 0); <br /> // Print text to the LCD<br /> lcd.print(&quot;Hello, World!&quot;);<br /> // Optionally, delay for a period<br /> delay(2000);<br /> }<br /> <br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=Grove_16x2_LCD_Series&diff=1241 Grove 16x2 LCD Series 2025-08-24T17:41:59Z <p>95.18.118.220: /* Code 3 */</p> <hr /> <div>=== Grove - 16x2 LCD Series ===<br /> 16 Characters * 2 Lines&lt;br&gt;<br /> Operating Voltage : 3.3V / 5V&lt;br&gt;<br /> <br /> === images ===<br /> <br /> ici on utilise le (White on Blue) V1.0&lt;br&gt;<br /> <br /> [[File:16x2 LCD White on Blue 01.jpg|400px]] [[File:16x2 LCD White on Blue 02.jpg|400px]]<br /> <br /> === liens externes ===<br /> <br /> [http://wiki.seeedstudio.com/Grove-16x2_LCD_Series http://wiki.seeedstudio.com/Grove-16x2_LCD_Series LCD] wiki Grove-16x2&lt;br&gt;<br /> <br /> [https://www.seeedstudio.com/Grove-16x2-LCD-White-on-Blue.html https://www.seeedstudio.com/Grove-16x2-LCD-White-on-Blue.html] Shop Grove-16x2_LCD<br /> <br /> === Connectique ===<br /> interface : &lt;b&gt;I2C&lt;/b&gt;-bus&lt;br&gt;<br /> I2C Adresse: &#039;&#039;&#039;0X3E&#039;&#039;&#039;&lt;br&gt;<br /> <br /> [https://wiki.myows.top/index.php?title=I2cScanner https://wiki.myows.top/index.php?title=I2cScanner] &lt;b&gt;I2cScanner&lt;/b&gt;<br /> <br /> on va chercher l&#039;adresse I2C, on regarde sur l&#039;écran série<br /> <br /> Scanning...<br /> I2C device found at address 0x3E !<br /> done&lt;br&gt;<br /> c&#039;est la même indiqué par le constructeur.&lt;br&gt;<br /> <br /> [[File:16x2 LCD White on Blue Connect 01.jpg|600px]]<br /> <br /> === Librairie Seed-Studio ===<br /> install an Arduino library&lt;br&gt;<br /> <br /> [https://github.come/Seed-Studio/Grove_LCD_RGB_Backlight https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight] &lt;font = red&gt;Librairie&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight/archive/master.zip https://github.com/Seeed-Studio/Grove_LCD_RGB_Backlight/archive/master.zip] Librairie fichier Zip&lt;br&gt;<br /> <br /> [[File:Add Library Zip.png|400px]]&lt;br&gt;<br /> <br /> [[HelloWorld Grove LCD| HelloWorld Grove LCD.ino]]&lt;br&gt;<br /> <br /> === Code 2 ===<br /> <br /> Seeeduino-nano + port I2c + 16x2 LCD White on Blue&lt;br&gt;<br /> cette combinaison fonctionne avec le code suivant : <br /> <br /> [[File:Seeeduino-nano-connect.png|150px]]<br /> [[File:Pinout Grove Shield Arduino Nano.JPG|150px]]<br /> [[File:16x2 LCD White on Blue 01.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Wire.h&gt;<br /> #include &quot;rgb_lcd.h&quot;<br /> <br /> rgb_lcd lcd;<br /> <br /> /*<br /> const int colorR = 255;<br /> const int colorG = 0;<br /> const int colorB = 0;<br /> */<br /> <br /> void setup() <br /> {<br /> // set up the LCD&#039;s number of columns and rows:<br /> lcd.begin(16, 2);<br /> <br /> //lcd.setRGB(colorR, colorG, colorB);<br /> <br /> // Print a message to the LCD.<br /> lcd.print(&quot;hello, world!&quot;);<br /> <br /> delay(1000);<br /> }<br /> <br /> void loop() <br /> {<br /> // set the cursor to column 0, line 1<br /> // (note: line 1 is the second row, since counting begins with 0):<br /> lcd.setCursor(0, 1);<br /> // print the number of seconds since reset:<br /> lcd.print(millis()/1000);<br /> <br /> delay(100);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> ceci ne fonctionne pas ! &amp;otimes; &amp;#127822; avec : &lt;br&gt;<br /> Seeeduino-nano + &lt;br&gt;<br /> Port &lt;b&gt;I2c&lt;/b&gt; + <br /> 16x2 LCD White on Blue&lt;br&gt;<br /> <br /> [https://github.com/johnrickman/LiquidCrystal_I2C https://github.com/johnrickman/LiquidCrystal_I2C] Librairy<br /> <br /> [https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c https://www.arduinolibraries.info/libraries/liquid-crystal-i2-c]<br /> <br /> &lt;pre&gt;<br /> <br /> #include &lt;LiquidCrystal_I2C.h&gt;<br /> <br /> // I2C address of the LCD (check your specific LCD if it&#039;s different)<br /> #define LCD_I2C_ADDRESS 0x01<br /> <br /> // Define the LCD as an object<br /> LiquidCrystal_I2C lcd(LCD_I2C_ADDRESS, 16, 2); // 16 columns, 2 rows<br /> <br /> void setup() {<br /> // Initialize the LCD<br /> lcd.init();<br /> // Turn on the backlight<br /> // lcd.backlight();<br /> // Optional: Set custom characters if needed<br /> // lcd.createChar(0, custom_char_data);<br /> // You can use the custom_char_data array from a tool like LCD-Character-Creator (https://maxpromer.github.io/LCD-Character-Creator/)<br /> }<br /> void loop() {<br /> // Clear the LCD (optional)<br /> lcd.clear();<br /> // Set the cursor to the desired position (column, row)<br /> // 0,0 is the top-left corner<br /> lcd.setCursor(0, 0); <br /> // Print text to the LCD<br /> lcd.print(&quot;Hello, World!&quot;);<br /> // Optionally, delay for a period<br /> delay(2000);<br /> }<br /> <br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1240 U8g2 for Seeeduino boards 2025-08-22T15:26:46Z <p>95.18.118.220: /* Code 3 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;&lt;b&gt;Hello World!&lt;/b&gt;&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]] &lt;br&gt;<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1239 U8g2 for Seeeduino boards 2025-08-22T15:25:18Z <p>95.18.118.220: /* Code 2 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;&lt;b&gt;Hello World!&lt;/b&gt;&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]] &lt;br&gt;<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1238 U8g2 for Seeeduino boards 2025-08-22T15:24:11Z <p>95.18.118.220: /* Code 2 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;&lt;b&gt;Hello World!&lt;/b&gt;&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]] &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1237 U8g2 for Seeeduino boards 2025-08-22T15:23:09Z <p>95.18.118.220: /* U8g2 for Seeeduino boards */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;&lt;b&gt;Hello World!&lt;/b&gt;&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1236 U8g2 for Seeeduino boards 2025-08-22T15:22:15Z <p>95.18.118.220: /* U8g2 for Seeeduino boards */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;Hello World!&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt; &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1235 U8g2 for Seeeduino boards 2025-08-22T15:21:53Z <p>95.18.118.220: /* U8g2 for Seeeduino boards */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;Hello World!&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/ &lt;br&gt;<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1234 U8g2 for Seeeduino boards 2025-08-22T15:20:25Z <p>95.18.118.220: /* Code 1 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;Hello World!&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt; &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1233 U8g2 for Seeeduino boards 2025-08-22T15:19:54Z <p>95.18.118.220: /* Code 1 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;Hello World!&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> b&gt;Grove Base for XIAO&lt;/b&gt; &lt;br&gt;<br /> XIAO-RA4M1 &lt;br&gt;<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) &lt;br&gt;<br /> (Pilote SH1107G) (128 × 128 pixels) &lt;br&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-ESP32S3&diff=1232 XIAO-ESP32S3 2025-08-22T15:09:52Z <p>95.18.118.220: /* Internet_Clock [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-ESP32S3&lt;br&gt;<br /> <br /> <br /> [[File:XIAO-ESP32S3 1.PNG|250px]]<br /> [[File:XIAO-ESP32S3 2.PNG|250px]]<br /> <br /> [[File:XIAO-ESP32S3 Front.PNG|450px]]&lt;br&gt;<br /> [[File:XIAO-ESP32S3 Onboard.PNG|400px]]<br /> <br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]]&lt;br&gt;<br /> <br /> https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]]&lt;br&gt;<br /> <br /> Navigate to Tools &gt; Board &gt; Boards Manager..., type the keyword &lt;b&gt;esp32&lt;/b&gt; in the search box, select the latest version of esp32, and install it.&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]]&lt;br&gt;<br /> <br /> search for xiao in the development board on the left. select &lt;b&gt;XIAO_ESP32S3&lt;/b&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]]&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]<br /> <br /> <br /> ==== Liens externes ====<br /> [https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] &lt;font color=red&gt;shop&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://wiki.seeedstudio.com/xiao_esp32s3_getting_started https://wiki.seeedstudio.com/xiao_esp32s3_getting_started] &lt;font color=red&gt;wiki&lt;/font&gt;&lt;br&gt;<br /> <br /> === Hello World! [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED-Display-0-96-SSD1315.png|175px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3 &lt;br&gt;<br /> OLED-Display-0-96-SSD1315 - Port &lt;b&gt;I2c&lt;/b&gt; &lt;br&gt;<br /> <br /> &lt;b&gt;Hello World!&lt;/b&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8x8lib.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // OLEDs without Reset of the Display<br /> <br /> void setup(void) {<br /> u8x8.begin();<br /> u8x8.setFlipMode(1); // set number from 1 to 3, the screen word will rotary 180<br /> }<br /> <br /> void loop(void) {<br /> u8x8.setFont(u8x8_font_chroma48medium8_r);<br /> u8x8.setCursor(0, 0);<br /> u8x8.print(&quot;Hello World!&quot;);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Internet_Clock [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3 &lt;br&gt;<br /> OLED Display 1.12 - Port &lt;b&gt;I2c&lt;/b&gt; &lt;br&gt;<br /> <br /> [[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]]&lt;br&gt;<br /> <br /> sur l&#039;écran série on a l&#039;heure, mais que du texte sur l&#039;OLED<br /> <br /> &lt;pre&gt;<br /> #include &lt;NTPClient.h&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> #include &lt;SPI.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> // change next line to use with another board/shield<br /> // #include &lt;ESP8266WiFi.h&gt;<br /> // #include &lt;WiFi101.h&gt; // for WiFi 101 shield or MKR1000<br /> // #include &lt;WiFi.h&gt; // for WiFi shield<br /> <br /> #include &lt;WiFi.h&gt;<br /> #include &lt;WiFiUdp.h&gt;<br /> <br /> const char *ssid = &quot;&lt;SSID&gt;&quot;;<br /> const char *password = &quot;&lt;PASSWORD&gt;&quot;;<br /> <br /> WiFiUDP ntpUDP;<br /> <br /> // You can specify the time server pool and the offset (in seconds, can be<br /> // changed later with setTimeOffset() ). Additionally you can specify the<br /> // update interval (in milliseconds, can be changed using setUpdateInterval() ).<br /> <br /> NTPClient timeClient(ntpUDP, &quot;europe.pool.ntp.org&quot;, 3600, 60000);<br /> <br /> // Initialize OLED display <br /> U8G2_SH1107_SEEED_128X128_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(){<br /> Serial.begin(115200);<br /> WiFi.begin(ssid, password);<br /> while ( WiFi.status() != WL_CONNECTED ) {<br /> delay ( 500 );<br /> Serial.print ( &quot;.&quot; );<br /> }<br /> timeClient.begin();<br /> u8g2.begin();<br /> }<br /> void loop() {<br /> timeClient.update();<br /> Serial.println(timeClient.getFormattedTime());<br /> <br /> u8g2.firstPage();<br /> do {<br /> u8g2.setFont(u8g2_font_ncenB18_tr);<br /> <br /> u8g2.setCursor(0, 64);<br /> u8g2.print(timeClient.getFormattedTime());<br /> <br /> } while ( u8g2.nextPage() );<br /> <br /> <br /> // Send the buffer to the display<br /> delay(1000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-ESP32S3&diff=1231 XIAO-ESP32S3 2025-08-22T15:06:31Z <p>95.18.118.220: /* Internet_Clock [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-ESP32S3&lt;br&gt;<br /> <br /> <br /> [[File:XIAO-ESP32S3 1.PNG|250px]]<br /> [[File:XIAO-ESP32S3 2.PNG|250px]]<br /> <br /> [[File:XIAO-ESP32S3 Front.PNG|450px]]&lt;br&gt;<br /> [[File:XIAO-ESP32S3 Onboard.PNG|400px]]<br /> <br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]]&lt;br&gt;<br /> <br /> https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]]&lt;br&gt;<br /> <br /> Navigate to Tools &gt; Board &gt; Boards Manager..., type the keyword &lt;b&gt;esp32&lt;/b&gt; in the search box, select the latest version of esp32, and install it.&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]]&lt;br&gt;<br /> <br /> search for xiao in the development board on the left. select &lt;b&gt;XIAO_ESP32S3&lt;/b&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]]&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]<br /> <br /> <br /> ==== Liens externes ====<br /> [https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] &lt;font color=red&gt;shop&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://wiki.seeedstudio.com/xiao_esp32s3_getting_started https://wiki.seeedstudio.com/xiao_esp32s3_getting_started] &lt;font color=red&gt;wiki&lt;/font&gt;&lt;br&gt;<br /> <br /> === Hello World! [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED-Display-0-96-SSD1315.png|175px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3 &lt;br&gt;<br /> OLED-Display-0-96-SSD1315 - Port &lt;b&gt;I2c&lt;/b&gt; &lt;br&gt;<br /> <br /> &lt;b&gt;Hello World!&lt;/b&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8x8lib.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // OLEDs without Reset of the Display<br /> <br /> void setup(void) {<br /> u8x8.begin();<br /> u8x8.setFlipMode(1); // set number from 1 to 3, the screen word will rotary 180<br /> }<br /> <br /> void loop(void) {<br /> u8x8.setFont(u8x8_font_chroma48medium8_r);<br /> u8x8.setCursor(0, 0);<br /> u8x8.print(&quot;Hello World!&quot;);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Internet_Clock [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3 &lt;br&gt;<br /> OLED-Display-0-96 - Port &lt;b&gt;I2c&lt;/b&gt; &lt;br&gt;<br /> <br /> [[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]]&lt;br&gt;<br /> <br /> sur l&#039;écran série on a l&#039;heure, mais que du texte sur l&#039;OLED<br /> <br /> &lt;pre&gt;<br /> #include &lt;NTPClient.h&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> #include &lt;SPI.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> // change next line to use with another board/shield<br /> // #include &lt;ESP8266WiFi.h&gt;<br /> // #include &lt;WiFi101.h&gt; // for WiFi 101 shield or MKR1000<br /> // #include &lt;WiFi.h&gt; // for WiFi shield<br /> <br /> #include &lt;WiFi.h&gt;<br /> #include &lt;WiFiUdp.h&gt;<br /> <br /> const char *ssid = &quot;&lt;SSID&gt;&quot;;<br /> const char *password = &quot;&lt;PASSWORD&gt;&quot;;<br /> <br /> WiFiUDP ntpUDP;<br /> <br /> // You can specify the time server pool and the offset (in seconds, can be<br /> // changed later with setTimeOffset() ). Additionally you can specify the<br /> // update interval (in milliseconds, can be changed using setUpdateInterval() ).<br /> <br /> NTPClient timeClient(ntpUDP, &quot;europe.pool.ntp.org&quot;, 3600, 60000);<br /> <br /> // Initialize OLED display <br /> U8G2_SH1107_SEEED_128X128_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(){<br /> Serial.begin(115200);<br /> WiFi.begin(ssid, password);<br /> while ( WiFi.status() != WL_CONNECTED ) {<br /> delay ( 500 );<br /> Serial.print ( &quot;.&quot; );<br /> }<br /> timeClient.begin();<br /> u8g2.begin();<br /> }<br /> void loop() {<br /> timeClient.update();<br /> Serial.println(timeClient.getFormattedTime());<br /> <br /> u8g2.firstPage();<br /> do {<br /> u8g2.setFont(u8g2_font_ncenB18_tr);<br /> <br /> u8g2.setCursor(0, 64);<br /> u8g2.print(timeClient.getFormattedTime());<br /> <br /> } while ( u8g2.nextPage() );<br /> <br /> <br /> // Send the buffer to the display<br /> delay(1000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-ESP32S3&diff=1230 XIAO-ESP32S3 2025-08-22T15:02:49Z <p>95.18.118.220: /* Hello World! [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-ESP32S3&lt;br&gt;<br /> <br /> <br /> [[File:XIAO-ESP32S3 1.PNG|250px]]<br /> [[File:XIAO-ESP32S3 2.PNG|250px]]<br /> <br /> [[File:XIAO-ESP32S3 Front.PNG|450px]]&lt;br&gt;<br /> [[File:XIAO-ESP32S3 Onboard.PNG|400px]]<br /> <br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]]&lt;br&gt;<br /> <br /> https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]]&lt;br&gt;<br /> <br /> Navigate to Tools &gt; Board &gt; Boards Manager..., type the keyword &lt;b&gt;esp32&lt;/b&gt; in the search box, select the latest version of esp32, and install it.&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]]&lt;br&gt;<br /> <br /> search for xiao in the development board on the left. select &lt;b&gt;XIAO_ESP32S3&lt;/b&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]]&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]<br /> <br /> <br /> ==== Liens externes ====<br /> [https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] &lt;font color=red&gt;shop&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://wiki.seeedstudio.com/xiao_esp32s3_getting_started https://wiki.seeedstudio.com/xiao_esp32s3_getting_started] &lt;font color=red&gt;wiki&lt;/font&gt;&lt;br&gt;<br /> <br /> === Hello World! [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED-Display-0-96-SSD1315.png|175px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3 &lt;br&gt;<br /> OLED-Display-0-96-SSD1315 - Port &lt;b&gt;I2c&lt;/b&gt; &lt;br&gt;<br /> <br /> &lt;b&gt;Hello World!&lt;/b&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8x8lib.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // OLEDs without Reset of the Display<br /> <br /> void setup(void) {<br /> u8x8.begin();<br /> u8x8.setFlipMode(1); // set number from 1 to 3, the screen word will rotary 180<br /> }<br /> <br /> void loop(void) {<br /> u8x8.setFont(u8x8_font_chroma48medium8_r);<br /> u8x8.setCursor(0, 0);<br /> u8x8.print(&quot;Hello World!&quot;);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Internet_Clock [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> <br /> [[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]]&lt;br&gt;<br /> <br /> sur l&#039;écran série on a l&#039;heure, mais que du texte sur l&#039;OLED<br /> <br /> &lt;pre&gt;<br /> #include &lt;NTPClient.h&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> #include &lt;SPI.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> // change next line to use with another board/shield<br /> // #include &lt;ESP8266WiFi.h&gt;<br /> // #include &lt;WiFi101.h&gt; // for WiFi 101 shield or MKR1000<br /> // #include &lt;WiFi.h&gt; // for WiFi shield<br /> <br /> #include &lt;WiFi.h&gt;<br /> #include &lt;WiFiUdp.h&gt;<br /> <br /> const char *ssid = &quot;&lt;SSID&gt;&quot;;<br /> const char *password = &quot;&lt;PASSWORD&gt;&quot;;<br /> <br /> WiFiUDP ntpUDP;<br /> <br /> // You can specify the time server pool and the offset (in seconds, can be<br /> // changed later with setTimeOffset() ). Additionally you can specify the<br /> // update interval (in milliseconds, can be changed using setUpdateInterval() ).<br /> <br /> NTPClient timeClient(ntpUDP, &quot;europe.pool.ntp.org&quot;, 3600, 60000);<br /> <br /> // Initialize OLED display <br /> U8G2_SH1107_SEEED_128X128_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(){<br /> Serial.begin(115200);<br /> WiFi.begin(ssid, password);<br /> while ( WiFi.status() != WL_CONNECTED ) {<br /> delay ( 500 );<br /> Serial.print ( &quot;.&quot; );<br /> }<br /> timeClient.begin();<br /> u8g2.begin();<br /> }<br /> void loop() {<br /> timeClient.update();<br /> Serial.println(timeClient.getFormattedTime());<br /> <br /> u8g2.firstPage();<br /> do {<br /> u8g2.setFont(u8g2_font_ncenB18_tr);<br /> <br /> u8g2.setCursor(0, 64);<br /> u8g2.print(timeClient.getFormattedTime());<br /> <br /> } while ( u8g2.nextPage() );<br /> <br /> <br /> // Send the buffer to the display<br /> delay(1000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-ESP32S3&diff=1229 XIAO-ESP32S3 2025-08-22T15:01:47Z <p>95.18.118.220: /* Hello World! [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-ESP32S3&lt;br&gt;<br /> <br /> <br /> [[File:XIAO-ESP32S3 1.PNG|250px]]<br /> [[File:XIAO-ESP32S3 2.PNG|250px]]<br /> <br /> [[File:XIAO-ESP32S3 Front.PNG|450px]]&lt;br&gt;<br /> [[File:XIAO-ESP32S3 Onboard.PNG|400px]]<br /> <br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]]&lt;br&gt;<br /> <br /> https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]]&lt;br&gt;<br /> <br /> Navigate to Tools &gt; Board &gt; Boards Manager..., type the keyword &lt;b&gt;esp32&lt;/b&gt; in the search box, select the latest version of esp32, and install it.&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]]&lt;br&gt;<br /> <br /> search for xiao in the development board on the left. select &lt;b&gt;XIAO_ESP32S3&lt;/b&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]]&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]<br /> <br /> <br /> ==== Liens externes ====<br /> [https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] &lt;font color=red&gt;shop&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://wiki.seeedstudio.com/xiao_esp32s3_getting_started https://wiki.seeedstudio.com/xiao_esp32s3_getting_started] &lt;font color=red&gt;wiki&lt;/font&gt;&lt;br&gt;<br /> <br /> === Hello World! [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED-Display-0-96-SSD1315.png|175px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3 - Port &lt;b&gt;I2c&lt;/b&gt; &lt;br&gt;<br /> OLED-Display-0-96-SSD1315&lt;br&gt;<br /> <br /> &lt;b&gt;Hello World!&lt;/b&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8x8lib.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // OLEDs without Reset of the Display<br /> <br /> void setup(void) {<br /> u8x8.begin();<br /> u8x8.setFlipMode(1); // set number from 1 to 3, the screen word will rotary 180<br /> }<br /> <br /> void loop(void) {<br /> u8x8.setFont(u8x8_font_chroma48medium8_r);<br /> u8x8.setCursor(0, 0);<br /> u8x8.print(&quot;Hello World!&quot;);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Internet_Clock [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> <br /> [[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]]&lt;br&gt;<br /> <br /> sur l&#039;écran série on a l&#039;heure, mais que du texte sur l&#039;OLED<br /> <br /> &lt;pre&gt;<br /> #include &lt;NTPClient.h&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> #include &lt;SPI.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> // change next line to use with another board/shield<br /> // #include &lt;ESP8266WiFi.h&gt;<br /> // #include &lt;WiFi101.h&gt; // for WiFi 101 shield or MKR1000<br /> // #include &lt;WiFi.h&gt; // for WiFi shield<br /> <br /> #include &lt;WiFi.h&gt;<br /> #include &lt;WiFiUdp.h&gt;<br /> <br /> const char *ssid = &quot;&lt;SSID&gt;&quot;;<br /> const char *password = &quot;&lt;PASSWORD&gt;&quot;;<br /> <br /> WiFiUDP ntpUDP;<br /> <br /> // You can specify the time server pool and the offset (in seconds, can be<br /> // changed later with setTimeOffset() ). Additionally you can specify the<br /> // update interval (in milliseconds, can be changed using setUpdateInterval() ).<br /> <br /> NTPClient timeClient(ntpUDP, &quot;europe.pool.ntp.org&quot;, 3600, 60000);<br /> <br /> // Initialize OLED display <br /> U8G2_SH1107_SEEED_128X128_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(){<br /> Serial.begin(115200);<br /> WiFi.begin(ssid, password);<br /> while ( WiFi.status() != WL_CONNECTED ) {<br /> delay ( 500 );<br /> Serial.print ( &quot;.&quot; );<br /> }<br /> timeClient.begin();<br /> u8g2.begin();<br /> }<br /> void loop() {<br /> timeClient.update();<br /> Serial.println(timeClient.getFormattedTime());<br /> <br /> u8g2.firstPage();<br /> do {<br /> u8g2.setFont(u8g2_font_ncenB18_tr);<br /> <br /> u8g2.setCursor(0, 64);<br /> u8g2.print(timeClient.getFormattedTime());<br /> <br /> } while ( u8g2.nextPage() );<br /> <br /> <br /> // Send the buffer to the display<br /> delay(1000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-ESP32S3&diff=1228 XIAO-ESP32S3 2025-08-21T14:48:25Z <p>95.18.118.220: /* Internet_Clock [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-ESP32S3&lt;br&gt;<br /> <br /> <br /> [[File:XIAO-ESP32S3 1.PNG|250px]]<br /> [[File:XIAO-ESP32S3 2.PNG|250px]]<br /> <br /> [[File:XIAO-ESP32S3 Front.PNG|450px]]&lt;br&gt;<br /> [[File:XIAO-ESP32S3 Onboard.PNG|400px]]<br /> <br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 1.PNG|500px]]&lt;br&gt;<br /> <br /> https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 2.PNG|500px]]&lt;br&gt;<br /> <br /> Navigate to Tools &gt; Board &gt; Boards Manager..., type the keyword &lt;b&gt;esp32&lt;/b&gt; in the search box, select the latest version of esp32, and install it.&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 3.PNG|500px]]&lt;br&gt;<br /> <br /> search for xiao in the development board on the left. select &lt;b&gt;XIAO_ESP32S3&lt;/b&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 4.PNG|500px]]&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:Arduino-IDE XIAO-ESP32S3 5.PNG|500px]]<br /> <br /> <br /> ==== Liens externes ====<br /> [https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html https://www.seeedstudio.com/XIAO-ESP32S3-p-5627.html] &lt;font color=red&gt;shop&lt;/font&gt;&lt;br&gt;<br /> <br /> [https://wiki.seeedstudio.com/xiao_esp32s3_getting_started https://wiki.seeedstudio.com/xiao_esp32s3_getting_started] &lt;font color=red&gt;wiki&lt;/font&gt;&lt;br&gt;<br /> <br /> === Hello World! [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED-Display-0-96-SSD1315.png|175px]]<br /> <br /> Grove Base for XIAO&lt;br&gt;<br /> XIAO-ESP32S3&lt;br&gt;<br /> OLED-Display-0-96-SSD1315&lt;br&gt;<br /> <br /> &lt;b&gt;Hello World!&lt;/b&gt;<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8x8lib.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // OLEDs without Reset of the Display<br /> <br /> void setup(void) {<br /> u8x8.begin();<br /> u8x8.setFlipMode(1); // set number from 1 to 3, the screen word will rotary 180<br /> }<br /> <br /> void loop(void) {<br /> u8x8.setFont(u8x8_font_chroma48medium8_r);<br /> u8x8.setCursor(0, 0);<br /> u8x8.print(&quot;Hello World!&quot;);<br /> }<br /> &lt;/pre&gt;<br /> <br /> === Internet_Clock [Code] ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO-ESP32S3 1.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> <br /> [[Internet_Clock-XIAO-OLED_Display_1.12| Internet_Clock-XIAO-OLED_Display_1.12]]&lt;br&gt;<br /> <br /> sur l&#039;écran série on a l&#039;heure, mais que du texte sur l&#039;OLED<br /> <br /> &lt;pre&gt;<br /> #include &lt;NTPClient.h&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> #include &lt;SPI.h&gt;<br /> #include &lt;Wire.h&gt;<br /> <br /> // change next line to use with another board/shield<br /> // #include &lt;ESP8266WiFi.h&gt;<br /> // #include &lt;WiFi101.h&gt; // for WiFi 101 shield or MKR1000<br /> // #include &lt;WiFi.h&gt; // for WiFi shield<br /> <br /> #include &lt;WiFi.h&gt;<br /> #include &lt;WiFiUdp.h&gt;<br /> <br /> const char *ssid = &quot;&lt;SSID&gt;&quot;;<br /> const char *password = &quot;&lt;PASSWORD&gt;&quot;;<br /> <br /> WiFiUDP ntpUDP;<br /> <br /> // You can specify the time server pool and the offset (in seconds, can be<br /> // changed later with setTimeOffset() ). Additionally you can specify the<br /> // update interval (in milliseconds, can be changed using setUpdateInterval() ).<br /> <br /> NTPClient timeClient(ntpUDP, &quot;europe.pool.ntp.org&quot;, 3600, 60000);<br /> <br /> // Initialize OLED display <br /> U8G2_SH1107_SEEED_128X128_1_SW_I2C u8g2(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(){<br /> Serial.begin(115200);<br /> WiFi.begin(ssid, password);<br /> while ( WiFi.status() != WL_CONNECTED ) {<br /> delay ( 500 );<br /> Serial.print ( &quot;.&quot; );<br /> }<br /> timeClient.begin();<br /> u8g2.begin();<br /> }<br /> void loop() {<br /> timeClient.update();<br /> Serial.println(timeClient.getFormattedTime());<br /> <br /> u8g2.firstPage();<br /> do {<br /> u8g2.setFont(u8g2_font_ncenB18_tr);<br /> <br /> u8g2.setCursor(0, 64);<br /> u8g2.print(timeClient.getFormattedTime());<br /> <br /> } while ( u8g2.nextPage() );<br /> <br /> <br /> // Send the buffer to the display<br /> delay(1000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1227 XIAO-RA4M1 2025-08-21T14:32:31Z <p>95.18.118.220: /* Play with RGB LEDs [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1226 XIAO-RA4M1 2025-08-21T14:32:12Z <p>95.18.118.220: /* Blink [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1225 XIAO-RA4M1 2025-08-21T14:31:48Z <p>95.18.118.220: /* Blink [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]&lt;br&gt;<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1224 XIAO-RA4M1 2025-08-21T14:31:16Z <p>95.18.118.220: /* Liens externes */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1223 XIAO-RA4M1 2025-08-21T14:30:59Z <p>95.18.118.220: /* Support */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]&lt;br&gt;&lt;br&gt;<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1222 XIAO-RA4M1 2025-08-21T14:30:25Z <p>95.18.118.220: /* Support */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]&lt;br&gt;<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1221 XIAO-RA4M1 2025-08-21T14:29:28Z <p>95.18.118.220: /* Support */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]<br /> <br /> ----<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1220 XIAO-RA4M1 2025-08-21T14:28:43Z <p>95.18.118.220: /* Support */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]<br /> <br /> ----<br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1219 XIAO-RA4M1 2025-08-21T14:26:36Z <p>95.18.118.220: /* Play with RGB LEDs [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> ----<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1218 XIAO-RA4M1 2025-08-21T14:25:02Z <p>95.18.118.220: /* Liens externes */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> ----<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1217 XIAO-RA4M1 2025-08-21T14:23:47Z <p>95.18.118.220: /* Blink [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ----<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=XIAO-RA4M1&diff=1216 XIAO-RA4M1 2025-08-21T14:22:47Z <p>95.18.118.220: /* Blink [Code] */</p> <hr /> <div>=== Support ===<br /> <br /> XIAO-RA4M1&lt;br&gt;<br /> <br /> Renesas RA4M1&lt;br&gt;<br /> build-in RGB LED &lt;br&gt;<br /> <br /> Navigate to File &gt; Preferences, and fill &quot;Additional Boards Manager URLs&quot; with the url below: https://files.seeedstudio.com/arduino/package_renesas_1.2.0_index.json<br /> <br /> type the keyword RA4M1<br /> <br /> [[File:XIAO RA4M1 4.PNG|250px]]<br /> <br /> [[File:XIAO RA4M1 1.PNG|250px]]&lt;br&gt;<br /> <br /> [[File:XIAO RA4M1 2.PNG|400px]]<br /> [[File:XIAO RA4M1 3.PNG|350px]]<br /> <br /> <br /> ==== Liens externes ====<br /> <br /> https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html&lt;br&gt;<br /> https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/&lt;br&gt;<br /> <br /> === Blink [Code] ===<br /> <br /> Navigate to File &gt; Examples &gt; 01.Basics &gt; Blink, open the program.&lt;br&gt;<br /> https://wiki.myows.top/index.php?title=Blink_Examples_01-Basics<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> <br /> ——<br /> <br /> === Play with RGB LEDs [Code] ===<br /> <br /> Changer la couleur de la LED entre le rouge, le vert et le bleu&lt;br&gt;<br /> LED user allumé&lt;br&gt;<br /> LED RGB change de couleur, mais lumiere très forte&lt;br&gt;<br /> <br /> Bibliothèque :<br /> https://github.com/adafruit/Adafruit_NeoPixel<br /> <br /> &lt;pre&gt;<br /> #include &lt;Adafruit_NeoPixel.h&gt;<br /> <br /> #define LED_PIN RGB_BUILTIN // Define the pin for the built-in RGB LED<br /> #define NUM_PIXELS 1 // Number of WS2812 LEDs<br /> <br /> Adafruit_NeoPixel pixels(NUM_PIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);<br /> <br /> void setup() {<br /> pinMode(PIN_RGB_EN, OUTPUT); // Set up the power pin<br /> digitalWrite(PIN_RGB_EN, HIGH); //Turn on power to the LED<br /> pixels.begin(); // Initialize the NeoPixel library<br /> }<br /> <br /> void loop() {<br /> // Transition from Red to Green<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(255 - i, i, 0)); // Red decreases, Green increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Green to Blue<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(0, 255 - i, i)); // Green decreases, Blue increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> <br /> // Transition from Blue to Red<br /> for (int i = 0; i &lt;= 255; i++) {<br /> pixels.setPixelColor(0, pixels.Color(i, 0, 255 - i)); // Blue decreases, Red increases<br /> pixels.show();<br /> delay(10); // Adjust delay for smoothness<br /> }<br /> }<br /> &lt;/pre&gt;<br /> <br /> Adjust delay for smoothness : <br /> Ajustez le délai pour plus de fluidité<br /> <br /> === Hello Word [Code] &amp; OLED Display 1.12 ===<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> https://wiki.myows.top/index.php?title=OLED_Display_1.12#Code_Hello_World.21_.28u8g2.29</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1215 U8g2 for Seeeduino boards 2025-08-21T13:59:55Z <p>95.18.118.220: /* Code 3 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;Hello World!&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> C’est une démo complète avec des courbes, des carrés, etc.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1214 U8g2 for Seeeduino boards 2025-08-21T13:44:25Z <p>95.18.118.220: /* Code 1 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> On va afficher la phase &quot;Hello World!&quot;<br /> sur 4 lignes, avec un police de caractères différente à chaque ligne<br /> et sur la 5eme ligne on affiche un symbole.<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220 https://wiki.myows.top/index.php?title=U8g2_for_Seeeduino_boards&diff=1213 U8g2 for Seeeduino boards 2025-08-21T13:03:55Z <p>95.18.118.220: /* Code 2 */</p> <hr /> <div><br /> <br /> == U8g2 for Seeeduino boards ==<br /> <br /> === Code 1 ===<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.drawStr(0,10,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_ncenB18_tr); // choose a suitable font<br /> u8g2.drawStr(0,40,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setFont(u8g2_font_pieceofcake_mel_tr); // choose a suitable font<br /> u8g2.drawStr(0,60,&quot;Hello World!&quot;); // write something to the internal memory<br /> u8g2.setCursor(40, 80);<br /> u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font<br /> u8g2.print(&quot;Hello World!&quot;);<br /> u8g2.setFont(u8g2_font_unifont_t_symbols);<br /> u8g2.drawGlyph(40, 100, 0x2603);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 2 ===<br /> <br /> Ce code permet d’afficher le logo de Seeed Studio<br /> <br /> Pour plus d’information voir l’article de Elaine Wu <br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> static const unsigned char logo_2018_horizontal_bits[] = {<br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x02, 0x00, 0xC0, 0x40, 0x00, <br /> 0x00, 0x80, 0x02, 0x80, 0x00, 0x40, 0x00, 0x80, 0x00, 0x00, 0x38, 0x00, <br /> 0x00, 0x00, 0x80, 0x00, 0x00, 0xE0, 0x0F, 0xF8, 0x07, 0xF8, 0x07, 0xF8, <br /> 0x07, 0xF0, 0x39, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0xF0, 0x3F, 0xFC, <br /> 0x0F, 0xFC, 0x0F, 0xFC, 0x0F, 0xFC, 0x3B, 0x00, 0x00, 0x20, 0x80, 0x02, <br /> 0x00, 0x38, 0x18, 0x3E, 0x1E, 0x3E, 0x1E, 0x3E, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x10, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0E, 0x3C, 0x0F, 0x3C, 0x0F, <br /> 0x3C, 0x1F, 0x3F, 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x78, 0x00, 0x0F, <br /> 0x38, 0x0F, 0x38, 0x0F, 0x38, 0x0F, 0x3C, 0x00, 0x00, 0x28, 0x00, 0x06, <br /> 0x00, 0xF8, 0x07, 0xEF, 0x3F, 0xDF, 0x3F, 0xF7, 0x3F, 0x07, 0x3C, 0x02, <br /> 0x10, 0x28, 0x00, 0x04, 0x04, 0xF0, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, <br /> 0xBF, 0x07, 0x38, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x3F, 0xFF, <br /> 0x7F, 0xFF, 0x7F, 0xFF, 0xBF, 0x07, 0x3C, 0x08, 0x18, 0x10, 0x00, 0x06, <br /> 0x02, 0x00, 0x38, 0x0F, 0x00, 0x07, 0x00, 0x07, 0x00, 0x07, 0x3C, 0x00, <br /> 0x00, 0x28, 0x00, 0x00, 0x04, 0x00, 0x78, 0x0F, 0x00, 0x0F, 0x00, 0x0F, <br /> 0x00, 0x0F, 0x3C, 0x00, 0x20, 0x10, 0x00, 0x06, 0x04, 0x38, 0x38, 0x1E, <br /> 0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x1F, 0x3F, 0x04, 0x18, 0x28, 0x00, 0x01, <br /> 0x01, 0xF8, 0x3F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFC, 0x1F, 0xFE, 0x3F, 0x00, <br /> 0x00, 0x20, 0x00, 0x04, 0x02, 0xF8, 0x1F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, <br /> 0x1F, 0xFC, 0x3B, 0x01, 0x60, 0x10, 0x00, 0x82, 0x02, 0xC0, 0x07, 0xE0, <br /> 0x03, 0xE0, 0x03, 0xE0, 0x03, 0xF0, 0x39, 0x00, 0x40, 0x20, 0x00, 0x42, <br /> 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0xA0, 0x60, 0x80, 0x40, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x40, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0x80, 0xB0, <br /> 0x00, 0x58, 0x80, 0x60, 0x10, 0x40, 0x00, 0x00, 0x03, 0x88, 0x00, 0x00, <br /> 0x00, 0x02, 0x00, 0x48, 0x00, 0xD8, 0x88, 0x64, 0x14, 0x40, 0x00, 0x10, <br /> 0x21, 0x88, 0x00, 0x00, 0x00, 0x09, 0x20, 0x28, 0x00, 0x98, 0x95, 0x2A, <br /> 0xDE, 0x7D, 0xDD, 0x2E, 0x7B, 0xBB, 0x36, 0x00, 0x00, 0x04, 0x00, 0x04, <br /> 0x00, 0x50, 0x9F, 0x2A, 0xD6, 0x57, 0xAD, 0x3A, 0x91, 0xAB, 0x17, 0x00, <br /> 0x00, 0x50, 0x80, 0x02, 0x00, 0x50, 0x99, 0x6E, 0xD4, 0x75, 0xEF, 0x1A, <br /> 0xAF, 0xBB, 0x36, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, <br /> 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };<br /> <br /> void setup(void) {<br /> u8g2.begin();<br /> Serial.begin(115200);<br /> }<br /> <br /> void loop(void) {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawXBM(0,0, 128, 32, logo_2018_horizontal_bits);<br /> u8g2.sendBuffer(); // transfer internal memory to the display<br /> //Serial.println(sizeof(ironman_bits));<br /> Serial.println(&quot;work&quot;);<br /> delay(1000); <br /> }<br /> &lt;/pre&gt;<br /> <br /> === Code 3 ===<br /> <br /> https://www.seeedstudio.com/blog/2019/07/05/u8g2-for-seeeduino-boards/<br /> <br /> [[File:Grove Base for XIAO 1.PNG|200px]]<br /> [[File:XIAO RA4M1 4.PNG|125px]]<br /> [[File:OLED Display 96x96 recto.jpg|150px]]<br /> <br /> &lt;b&gt;Grove Base for XIAO&lt;/b&gt; | <br /> XIAO-RA4M1 |<br /> Grove - OLED Display 1.12 inches (&lt;b&gt;Port I2c&lt;/b&gt;) (Pilote SH1107G) (128 × 128 pixels) |<br /> <br /> &lt;pre&gt;<br /> #include &lt;Arduino.h&gt;<br /> #include &lt;U8g2lib.h&gt;<br /> <br /> U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);<br /> <br /> void setup(void) {<br /> u8g2.begin(); // start a display.<br /> }<br /> <br /> //<br /> void drawPixels()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> for(int i = 0; i &lt; 100; i++){<br /> // generate 100 points randomly<br /> u8g2.drawPixel(random(128), random(128));<br /> u8g2.sendBuffer();<br /> delay(5);<br /> }<br /> }<br /> <br /> void drawLines()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawLine(0,0, u8g2.getDisplayWidth(), u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth(),0, 0, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(0, u8g2.getDisplayHeight()/2, u8g2.getDisplayWidth(), u8g2.getDisplayHeight()/2);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawLine(u8g2.getDisplayWidth()/2,0, u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawBoxes()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawBox(0, 0, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(0, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth()/2-5,u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, u8g2.getDisplayHeight()/2+5, u8g2.getDisplayWidth(),u8g2.getDisplayHeight());<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawBox(u8g2.getDisplayWidth()/2+5, 0, u8g2.getDisplayWidth(),u8g2.getDisplayHeight()/2-5);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawFrames()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-10, u8g2.getDisplayHeight()/2-10, 20, 20);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-20, u8g2.getDisplayHeight()/2-20, 40, 40);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-30, u8g2.getDisplayHeight()/2-30, 60, 60);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-40, u8g2.getDisplayHeight()/2-40, 80, 80);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawFrame(u8g2.getDisplayWidth()/2-50, u8g2.getDisplayHeight()/2-50, 100, 100);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void drawCircles()<br /> {<br /> u8g2.clearBuffer(); // clear the internal memory<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_UPPER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_LEFT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 30, U8G2_DRAW_LOWER_RIGHT);<br /> u8g2.sendBuffer();<br /> delay(1000);<br /> u8g2.drawCircle(u8g2.getDisplayWidth()/2, u8g2.getDisplayHeight()/2, 50, U8G2_DRAW_ALL);<br /> u8g2.sendBuffer();<br /> }<br /> <br /> void loop(void) {<br /> <br /> drawPixels();<br /> delay(2000);<br /> drawLines();<br /> delay(2000);<br /> drawFrames();<br /> delay(2000);<br /> drawCircles();<br /> delay(2000);<br /> drawBoxes();<br /> delay(2000);<br /> }<br /> &lt;/pre&gt;</div> 95.18.118.220