1.54 wifi.ino - Revision history

Ows wiki: /* 1.54_wifi variente 1 */

2025-12-02T23:24:28Z

‎1.54_wifi variente 1

Ows wiki: /* 1.54_wifi.ino */

2025-12-02T23:21:33Z

‎1.54_wifi.ino

Ows wiki at 23:55, 30 November 2025

2025-11-30T23:55:57Z

Ows wiki: Created page with "1.54_wifi.ino

 #include   // Include the Arduino library which provides basic functionality #include "EPD_GUI.h"      // Include the e-paper display library u..."

2025-11-30T23:49:29Z

Created page with "1.54_wifi.ino <pre> #include <Arduino.h> // Include the Arduino library which provides basic functionality #include "EPD_GUI.h" // Include the e-paper display library u..."

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1.54_wifi.ino

<pre>
#include <Arduino.h> // Include the Arduino library which provides basic functionality
#include "EPD_GUI.h" // Include the e-paper display library used to control the e-paper display screen
#include <WiFi.h> // Include the WiFi library used for WiFi connection

// Define the SSID and password of the WiFi network
const char* ssid = "yanfa_software"; // WiFi SSID
const char* password = "yanfa-123456"; // WiFi password

// Define a black and white image array as the buffer for e-paper display
uint8_t ImageBW[2888];

// Setup function, called once at the start of the program
void setup() {
// Initialize serial communication with a baud rate of 115200
Serial.begin(115200);

// Set the screen power pin to output mode and set it to high level to turn on the power
pinMode(7, OUTPUT);
digitalWrite(7, HIGH);

// Start connecting to WiFi
WiFi.begin(ssid, password);

// Wait for the WiFi connection to be successful
while (WiFi.status()!= WL_CONNECTED) {
delay(500); // Check the connection status every 500 milliseconds
Serial.print("."); // Output a dot on the serial monitor to show the connection progress
}

// Output information after the WiFi connection is successful
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP()); // Output the IP address of the device

// Create character arrays for displaying information
char buffer[40];
char buffer1[40];
EPD_GPIOInit();
Paint_NewImage(ImageBW, EPD_W, EPD_H, 270, WHITE);
Paint_Clear(WHITE);
EPD_FastMode1Init();
EPD_Display_Clear();
EPD_FastUpdate();
EPD_Clear_R26H();

EPD_FastMode1Init();
EPD_Display_Clear();
EPD_FastUpdate();
EPD_Clear_R26H();

// Set the text content to be displayed
strcpy(buffer, "WiFi connected"); // Copy "WiFi connected" to buffer
EPD_ShowString(0, 0 + 0 * 20, buffer, 16, BLACK); // Display the text on the e-paper at position (0, 0) with a font size of 16

// Set and display the IP address
strcpy(buffer, "IP address: "); // Copy "IP address: " to buffer
strcpy(buffer1, WiFi.localIP().toString().c_str()); // Append the IP address to buffer
EPD_ShowString(0, 0 + 1 * 20, buffer, 16, BLACK); // Display the IP address on the e-paper at position (0, 20) with a font size of 16
EPD_ShowString(0, 0 + 2 * 20, buffer1, 16, BLACK); // Display the IP address on the e-paper at position (0, 20) with a font size of 16

EPD_Display(ImageBW); // Display the image on the EPD
EPD_FastUpdate();
EPD_DeepSleep();
}

// Main loop function, currently no functionality is implemented in this loop
void loop() {
delay(10); // Wait for 10 milliseconds
}

</pre>

← Older revision		Revision as of 23:55, 30 November 2025
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−	1.54_wifi.ino	+	=== 1.54_wifi.ino ===

	<pre>		<pre>

@@ Line 157: / Line 157: @@
      delay(10);
+}
 </pre>

← Older revision		Revision as of 23:21, 2 December 2025
Line 73:		Line 73:
	}		}

		+	</pre>
		+
		+
		+	=== 1.54_wifi variente 1 ===
		+
		+	<pre>
		+	#include <Arduino.h>
		+	#include "EPD_GUI.h"
		+	#include <WiFi.h>
		+
		+	// Define the SSID and password of the WiFi network
		+	const char* ssid = "yanfa_software"; // WiFi SSID
		+	const char* password = "yanfa-123456"; // WiFi password
		+
		+	// Define a black and white image array as the buffer for e-paper display
		+	uint8_t ImageBW[2888];
		+
		+	void setup() {
		+	Serial.begin(115200);
		+
		+	pinMode(7, OUTPUT);
		+	digitalWrite(7, HIGH);
		+
		+	WiFi.begin(ssid, password);
		+
		+	while (WiFi.status() != WL_CONNECTED) {
		+	delay(500);
		+	Serial.print(".");
		+	}
		+
		+	Serial.println("");
		+	Serial.println("WiFi connected");
		+	Serial.println("IP address: ");
		+	Serial.println(WiFi.localIP());
		+
		+	// Infos supplémentaires
		+	Serial.print("MAC address: ");
		+	Serial.println(WiFi.macAddress());
		+	Serial.print("Signal strength (RSSI): ");
		+	Serial.print(WiFi.RSSI());
		+	Serial.println(" dBm");
		+
		+	// Buffers pour affichage
		+	char buffer[40];
		+	char buffer1[40];
		+
		+	EPD_GPIOInit();
		+	Paint_NewImage(ImageBW, EPD_W, EPD_H, 270, WHITE);
		+	Paint_Clear(WHITE);
		+	EPD_FastMode1Init();
		+	EPD_Display_Clear();
		+	EPD_FastUpdate();
		+	EPD_Clear_R26H();
		+
		+	// Texte affiché
		+	strcpy(buffer, "WiFi connected");
		+	EPD_ShowString(0, 0, buffer, 16, BLACK);
		+
		+	// IP
		+	strcpy(buffer, "IP address:");
		+	strcpy(buffer1, WiFi.localIP().toString().c_str());
		+	EPD_ShowString(0, 20, buffer, 16, BLACK);
		+	EPD_ShowString(0, 40, buffer1, 16, BLACK);
		+
		+	// MAC
		+	strcpy(buffer, "MAC address:");
		+	strcpy(buffer1, WiFi.macAddress().c_str());
		+	EPD_ShowString(0, 60, buffer, 16, BLACK);
		+	EPD_ShowString(0, 80, buffer1, 16, BLACK);
		+
		+	// RSSI
		+	strcpy(buffer, "Signal RSSI:");
		+	sprintf(buffer1, "%d dBm", WiFi.RSSI());
		+	EPD_ShowString(0, 100, buffer, 16, BLACK);
		+	EPD_ShowString(0, 120, buffer1, 16, BLACK);
		+
		+	EPD_Display(ImageBW);
		+	EPD_FastUpdate();
		+	EPD_DeepSleep();
		+	}
		+
		+	void loop() {
		+	delay(10);
		+	}
	</pre>		</pre>