Difference between revisions of "LCDRadio ino"

From
Jump to: navigation, search
(→‎| Moniteur Sériel - Résultat |)
 
(7 intermediate revisions by the same user not shown)
Line 589: Line 589:
  
 
</pre>
 
</pre>
−
=== | RADIO | ===
+
=== | Fréquence Radio, La bande FM | ===
 +
 
 +
http://www.emetteurs.ch/wiki/index.php/La_bande_FM_et_DAB%2B_%C3%A0_Lausanne
 +
 
 +
<pre>
 +
8810,  // SRF 1
 +
10260, // RTS LA PREMIERE
 +
10330, // LFM
 +
10360, // NRJ Léman
 +
10500, // NOSTALGIE LEMAN
 +
10650, // ROUGE FM
 +
10720, // ONE FM
 +
8880,  // RADIO 74
 +
9010,  // VIRGIN LEMAN
 +
9160,  // RTS LA PREMIERE
 +
9270,  // RADIO ORIENT
 +
9300,  // PLUS
 +
9380,  // RADIO ZONE
 +
9470,  // RTS LA PREMIERE
 +
9560,  // RADIO LAC
 +
9620,  // RTS ESPACE 2
 +
9780,  // RSI RETE UNO
 +
9850,  // RTS COULEUR 3
 +
</pre>
 +
 
 +
=== | Moniteur Sériel - Résultat | ===
 +
 
 +
[[File:COM6_UNO.JPG |600px]]
 +
 
 +
[[File:Moniteur_Serial_Radio_FM.jpg|500px]]

Latest revision as of 21:19, 26 August 2018

Grove - I2C FM Receiver v1.1 | LCDRadio_ino |

| LCDRadio_ino |

16 chars and 2 line display
Serial.begin(57600)
RotaryEncoder encoder(A2, A3)
OneButton menuButton(A10, true)
OneButton seekButton(A11, true)

| adaptations |

il manquait

  1. include <LiquidCrystal_PCF8574.h>
  2. include <RotaryEncoder.h>
  3. include <OneButton.h>

https://github.com/mathertel/OneButton https://github.com/mathertel/RotaryEncoder

choix du bon chip uncomment // RDA5807M radio; comment SI4703 radio;

LiquidCrystal_PCF8574 lcd(0x27);

A10 -> A2 & A11 -> A3 OneButton menuButton(A2, true); OneButton seekButton(A3, true);

// open the Serial port Serial.begin(57600)

FREQ: 95.60 MHz radio lac FREQ:102.60 MHz FREQ: 96.20 MHz FREQ: 97.70 MHz FREQ: 98.50 MHz FREQ:106.50 MHz

? f9560

Code

	///
	/// \file LCDRadio.ino 
	/// \brief Radio implementation including LCD output.
	/// 
	/// \author Matthias Hertel, http://www.mathertel.de
	/// \copyright Copyright (c) 2014 by Matthias Hertel.\n
	/// This work is licensed under a BSD style license.\n
	/// See http://www.mathertel.de/License.aspx
	///
	/// \details
	/// This is a full function radio implementation that uses a LCD display to show the current station information.\n
	/// It can be used with various chips after adjusting the radio object definition.\n
	/// Open the Serial console with 57600 baud to see current radio information and change various settings.
	///
	/// Wiring
	/// ------
	/// The necessary wiring of the various chips are described in the Testxxx example sketches.
	/// The boards have to be connected by using the following connections:
	/// 
	/// Arduino port | SI4703 signal | RDA5807M signal
	/// :----------: | :-----------: | :-------------:
	/// GND (black)  | GND           | GND   
	/// 3.3V (red)   | VCC           | VCC
	/// 5V (red)     | -             | -
	/// A5 (yellow)  | SCLK          | SCLK
	/// A4 (blue)    | SDIO          | SDIO
	/// D2           | RST           | -
	///
	/// More documentation and source code is available at http://www.mathertel.de/Arduino
	///
	/// History:
	/// --------
	/// * 05.08.2014 created.
	/// * 06.10.2014 working.



	#include <Wire.h>

	#include <radio.h>
	#include <RDA5807M.h>
	#include <SI4703.h>
	#include <TEA5767.h>

	#include <RDSParser.h>

	#include <LiquidCrystal_PCF8574.h>

	#include <RotaryEncoder.h>
	#include <OneButton.h>

	// Define some stations available at your locations here:
	// 89.40 MHz as 8940

	// RADIO_FREQ preset[] = {8850, 8930, 9320,9350, 9450,9570, 9680, 9880, 10030, 10260, 10400, 10500, 10600,10650,10800};

	RADIO_FREQ preset[] = {
	  8770,
	  8810, // hr1
	  8820,
	  8850, // Bayern2
	  8890, // ???
	  8930, // * hr3
	  8980,
	  9180,
	  9220, 9350,
	  9440, // * hr1
	  9510, // - Antenne Frankfurt
	  9530,
	  9560, // Bayern 1
	  9680, 9880,
	  10020, // planet
	  10090, // ffh
	  10110, // SWR3
	  10030, 10260, 10380, 10400,
	  10500 // * FFH
	};
	// , 10650,10650,10800

	int    i_sidx=5;        // Start at Station with index=5
	int    i_smax=14;       // Max Index of Stations

	/// Setup a RoraryEncoder for pins A2 and A3:
	RotaryEncoder encoder(A2, A3);
	// RotaryEncoder encoder(A9, A8);

	int encoderLastPos;
	unsigned long encoderLastTime;


	// variables for rotator encoder
	//unsigned long lastRotatorChange = 0; // last time a change of the rotator was detected.

	/// The radio object has to be defined by using the class corresponding to the used chip.
	/// by uncommenting the right radio object definition.

	//    RADIO radio;    // Create an instance of a non functional radio.
	   RDA5807M radio;    // Create an instance of a RDA5807 chip radio
	// SI4703   radio;    // Create an instance of a SI4703 chip radio.
	// TEA5767  radio;    // Create an instance of a TEA5767 chip radio.

	/// The lcd object has to be defined by using a LCD library that supports the standard functions
	/// When using a I2C->LCD library ??? the I2C bus can be used to control then radio chip and the lcd. 

	/// get a LCD instance
	LiquidCrystal_PCF8574 lcd(0x27);  // set the LCD address to 0x27 for a 16 chars and 2 line display

	OneButton menuButton(A10, true);
	OneButton seekButton(A11, true);


	/// get a RDS parser
	RDSParser rds;


	/// State definition for this radio implementation.
	enum RADIO_STATE {
	  STATE_NONE = 0,
	  STATE_PARSECOMMAND, ///< waiting for a new command character.
	  STATE_PARSEINT,     ///< waiting for digits for the parameter.
	  STATE_EXEC,          ///< executing the command.
	  
	  STATE_FREQ,
	  STATE_VOL,
	  STATE_MONO,
	  STATE_SMUTE
	  
	};

	RADIO_STATE state; ///< The state variable is used for parsing input characters.
	RADIO_STATE rot_state;

	// - - - - - - - - - - - - - - - - - - - - - - - - - -


	/// Update the Frequency on the LCD display.
	void DisplayFrequency(RADIO_FREQ f)
	{
	  char s[12];
	  radio.formatFrequency(s, sizeof(s));
	  Serial.print("FREQ:"); Serial.println(s);
	  lcd.setCursor(0, 0);
	  lcd.print(s);
	} // DisplayFrequency()


	/// Update the ServiceName text on the LCD display when in RDS mode.
	void DisplayServiceName(char *name)
	{
	  Serial.print("RDS:"); Serial.println(name);
	  if (rot_state == STATE_FREQ) {
		lcd.setCursor(0, 1);
		lcd.print(name);
	  }
	} // DisplayServiceName()


	void DisplayTime(uint8_t hour, uint8_t minute) {
	  Serial.print("RDS-Time:");
	  if (hour < 10) Serial.print('0');
	  Serial.print(hour);
	  Serial.print(':');
	  if (minute < 10) Serial.print('0');
	  Serial.print(minute);
	} // DisplayTime()


	/// Display the current volume.
	void DisplayVolume(uint8_t v)
	{
	  Serial.print("VOL: "); Serial.println(v);

	  lcd.setCursor(0, 1);
	  lcd.print("VOL: "); lcd.print(v);
	} // DisplayVolume()


	/// Display the current mono switch.
	void DisplayMono(uint8_t v)
	{
	  Serial.print("MONO: "); Serial.println(v);
	  lcd.setCursor(0, 1);
	  lcd.print("MONO: "); lcd.print(v);
	} // DisplayMono()


	/// Display the current soft mute switch.
	void DisplaySoftMute(uint8_t v)
	{
	  Serial.print("SMUTE: "); Serial.println(v);
	  lcd.setCursor(0, 1);
	  lcd.print("SMUTE: "); lcd.print(v);
	} // DisplaySoftMute()


	// - - - - - - - - - - - - - - - - - - - - - - - - - -


	void RDS_process(uint16_t block1, uint16_t block2, uint16_t block3, uint16_t block4) {
	  rds.processData(block1, block2, block3, block4);
	}


	// this function will be called when the menuButton was clicked
	void doMenuClick() {
	  unsigned long now = millis();

	  if (rot_state == STATE_FREQ) {
		// jump into volume mode
		rot_state = STATE_VOL;
		encoderLastPos = radio.getVolume();
		encoder.setPosition(encoderLastPos);
		DisplayVolume(encoderLastPos);

	  }
	  else if (rot_state == STATE_VOL) {
		// jump into mono/stereo switch
		rot_state = STATE_MONO;
		encoderLastPos = radio.getMono();
		encoder.setPosition(encoderLastPos);
		DisplayMono(encoderLastPos);

	  }
	  else if (rot_state == STATE_MONO) {
		// jump into soft mute switch
		rot_state = STATE_SMUTE;
		encoderLastPos = radio.getSoftMute();
		encoder.setPosition(encoderLastPos);
		DisplaySoftMute(encoderLastPos);

	  }
	  else if (rot_state == STATE_SMUTE) {
		rot_state = STATE_FREQ;
		encoderLastPos = (radio.getFrequency() - radio.getMinFrequency()) / radio.getFrequencyStep();
		encoder.setPosition(encoderLastPos);
		DisplayServiceName("...");

	  } // if
	  encoderLastTime = now;
		
	} // doMenuClick()


	// this function will be called when the seekButton was clicked
	void doSeekClick() {
	  Serial.println("SEEK...");
	  radio.seekUp(true);
	} // doSeekClick()


	// The Interrupt Service Routine for Pin Change Interrupts
	// On Arduino UNO you can use the PCINT1 interrupt vector that covers digital value changes on A2 and A3.
	// On Arduino Mega 2560  you can use the PCINT2 interrupt vector that covers digital value changes on A8 and A9.
	// Read http://www.atmel.com/Images/doc8468.pdf for more details on external interrupts.

	ISR(PCINT2_vect) {
	  encoder.tick(); // just call tick() to check the state.
	} // ISR for PCINT2


	/// Setup a FM only radio configuration with I/O for commands and debugging on the Serial port.
	void setup() {
	  // open the Serial port
	  Serial.begin(57600);

	  // Initialize the lcd
	  lcd.begin(16, 2);
	  lcd.setBacklight(1);
	  lcd.print("Radio...");
	  
	  delay(800);
	  lcd.clear();

	  // Initialize the Radio 
	  radio.init();

	  // Enable information to the Serial port
	  radio.debugEnable();

	  // radio.setBandFrequency(RADIO_BAND_FM, 8930); // hr3
	  radio.setBandFrequency(RADIO_BAND_FM, preset[i_sidx]); // 5. preset.
	  // radio.setFrequency(10140); // Radio BOB // preset[i_sidx]

	  // Setup rotary encoder

	  // You may have to modify the next 2 lines if using other pins than A2 and A3
	  // On Arduino-Uno: rotary encoder in A2(PCINT10) and A3(PCINT11)
	  // PCICR  |= (1 << PCIE1);    // This enables Pin Change Interrupt 1 that covers the Analog input pins or Port C.
	  // PCMSK1 |= (1 << PCINT10) | (1 << PCINT11);  // This enables the interrupt for pin 2 and 3 of Port C.

	  // On Arduino-MEGA2560: A8(PCINT16) and A9(PCINT17) for interrupt vector PCINT2
	  PCICR |= (1 << PCIE2);
	  PCMSK2 |= (1 << PCINT16) | (1 << PCINT17);

	  encoderLastPos = (radio.getFrequency() - radio.getMinFrequency()) / radio.getFrequencyStep();
	  Serial.println(encoderLastPos);
	  encoder.setPosition(encoderLastPos);

	  // Setup the buttons
	  // link the doMenuClick function to be called on a click event.
	  menuButton.attachClick(doMenuClick);

	  // link the doSeekClick function to be called on a click event.
	  seekButton.attachClick(doSeekClick);

	  delay(100);

	  radio.setMono(false);
	  radio.setMute(false);
	  // radio.debugRegisters();

	  Serial.write('>');
	  
	  state = STATE_PARSECOMMAND;
	  rot_state = STATE_NONE;
	  
	  // setup the information chain for RDS data.
	  radio.attachReceiveRDS(RDS_process);

	  rds.attachServicenNameCallback(DisplayServiceName);

	  rds.attachTimeCallback(DisplayTime);
	 
	} // Setup


	/// Execute a command identified by a character and an optional number.
	/// See the "?" command for available commands.
	/// \param cmd The command character.
	/// \param value An optional parameter for the command.
	void runCommand(char cmd, int16_t value)
	{
	  if (cmd == '?') {
		Serial.println();
		Serial.println("? Help");
		Serial.println("+ increase volume");
		Serial.println("- decrease volume");
		Serial.println("> next preset");
		Serial.println("< previous preset");
		Serial.println(". scan up   : scan up to next sender");
		Serial.println(", scan down ; scan down to next sender");
		Serial.println("fnnnnn: direct frequency input");
		Serial.println("i station status");
		Serial.println("s mono/stereo mode");
		Serial.println("b bass boost");
		Serial.println("m mute/unmute");
		Serial.println("u soft mute/unmute");
	  }

	  // ----- control the volume and audio output -----
	  
	  else if (cmd == '+') {
		// increase volume
		int v = radio.getVolume();
		if (v < 15) radio.setVolume(++v);
	  }
	  else if (cmd == '-') {
		// decrease volume
		int v = radio.getVolume();
		if (v > 0) radio.setVolume(--v);
	  }

	  else if (cmd == 'm') {
		// toggle mute mode
		radio.setMute(! radio.getMute());
	  }
	  
	  else if (cmd == 'u') {
		// toggle soft mute mode
		radio.setSoftMute(! radio.getSoftMute());
	  }

	  // toggle stereo mode
	  else if (cmd == 's') { radio.setMono(! radio.getMono()); }

	  // toggle bass boost
	  else if (cmd == 'b') { radio.setBassBoost(! radio.getBassBoost()); }

	  // ----- control the frequency -----
	  
	  else if (cmd == '>') {
		// next preset
		if (i_sidx < (sizeof(preset) / sizeof(RADIO_FREQ))-1) {
		  i_sidx++; radio.setFrequency(preset[i_sidx]);
		} // if
	  }
	  else if (cmd == '<') {
		// previous preset
		if (i_sidx > 0) {
		  i_sidx--;
		  radio.setFrequency(preset[i_sidx]);
		} // if

	  }
	  else if (cmd == 'f') { radio.setFrequency(value); }

	  else if (cmd == '.') { radio.seekUp(false); }
	  else if (cmd == ':') { radio.seekUp(true); }
	  else if (cmd == ',') { radio.seekDown(false); }
	  else if (cmd == ';') { radio.seekDown(true); }


	  // not in help:
	  else if (cmd == '!') {
		if (value == 0) radio.term();
		if (value == 1) radio.init();

	  }
	  else if (cmd == 'i') {
		char s[12];
		radio.formatFrequency(s, sizeof(s));
		Serial.print("Station:"); Serial.println(s);
		Serial.print("Radio:"); radio.debugRadioInfo();
		Serial.print("Audio:"); radio.debugAudioInfo();

	//     Serial.print("  RSSI: ");
	//     Serial.print(info.rssi);
	//     
	//     for (uint8_t i = 0; i < info.rssi - 15; i+=2) { Serial.write('*'); } // Empfangspegel ab 15. Zeichen
	//     Serial.println();
	  } // info
	//  else if (cmd == 'n') { radio.debugScan(); }
	  else if (cmd == 'x') { radio.debugStatus(); }
		

	} // runCommand()


	/// Constantly check for serial input commands and trigger command execution.
	void loop() {
	  int newPos;
	  unsigned long now = millis();
	  static unsigned long nextFreqTime = 0;
	  static unsigned long nextRadioInfoTime = 0;
	  
	  // some internal static values for parsing the input
	  static char command;
	  static int16_t value;
	  static RADIO_FREQ lastf = 0;
	  RADIO_FREQ f = 0;
	  char c;
	  
	  // check for the menuButton
	  menuButton.tick();

	  if (Serial.available() > 0) {
		// read the next char from input.
		c = Serial.peek();

		if ((state == STATE_PARSECOMMAND) && (c < 0x20)) {
		  // ignore unprintable chars
		  Serial.read();

		}
		else if (state == STATE_PARSECOMMAND) {
		  // read a command.
		  command = Serial.read();
		  state = STATE_PARSEINT;

		}
		else if (state == STATE_PARSEINT) {
		  if ((c >= '0') && (c <= '9')) {
			// build up the value.
			c = Serial.read();
			value = (value * 10) + (c - '0');
		  }
		  else {
			// not a value -> execute
			runCommand(command, value);
			command = ' ';
			state = STATE_PARSECOMMAND;
			value = 0;
		  } // if
		} // if
	  } // if


	  // check for the rotary encoder
	  newPos = encoder.getPosition();
	  if (newPos != encoderLastPos) {

		if (rot_state == STATE_FREQ) {
		  RADIO_FREQ f = radio.getMinFrequency() + (newPos *  radio.getFrequencyStep());
		  radio.setFrequency(f);
		  encoderLastPos = newPos;
		  nextFreqTime = now + 10;
		
		}      
		else if (rot_state == STATE_VOL) {
		  radio.setVolume(newPos);
		  encoderLastPos = newPos;
		  DisplayVolume(newPos);
		  
		}
		else if (rot_state == STATE_MONO) {
		  radio.setMono(newPos & 0x01);
		  encoderLastPos = newPos;
		  DisplayMono(newPos & 0x01);

		}
		else if (rot_state == STATE_SMUTE) {
		  radio.setSoftMute(newPos & 0x01);
		  encoderLastPos = newPos;
		  DisplaySoftMute(newPos & 0x01);

		} // if
		encoderLastTime = now;
			
	  }
	  else if (now > encoderLastTime + 2000) {
		// fall into FREQ + RDS mode
		rot_state = STATE_FREQ;
		encoderLastPos = (radio.getFrequency() - radio.getMinFrequency()) / radio.getFrequencyStep();
		encoder.setPosition(encoderLastPos);

	  } // if

	  // check for RDS data
	  radio.checkRDS();

	  // update the display from time to time
	  if (now > nextFreqTime) {
		f = radio.getFrequency();
		if (f != lastf) {
		  // don't display a Service Name while frequency is no stable.
		  DisplayServiceName("        ");
		  DisplayFrequency(f);
		  lastf = f;
		} // if
		nextFreqTime = now + 400;
	  } // if  

	  if (now > nextRadioInfoTime) {
		RADIO_INFO info;
		radio.getRadioInfo(&info);
		lcd.setCursor(14, 0);
		lcd.print(info.rssi);
		nextRadioInfoTime = now + 1000;
	  } // update

	} // loop

	// End.

| Fréquence Radio, La bande FM |

http://www.emetteurs.ch/wiki/index.php/La_bande_FM_et_DAB%2B_%C3%A0_Lausanne 

8810,  // SRF 1
10260, // RTS LA PREMIERE
10330, // LFM
10360, // NRJ Léman
10500, // NOSTALGIE LEMAN
10650, // ROUGE FM
10720, // ONE FM
8880,  // RADIO 74
9010,  // VIRGIN LEMAN
9160,  // RTS LA PREMIERE
9270,  // RADIO ORIENT
9300,  // PLUS
9380,  // RADIO ZONE
9470,  // RTS LA PREMIERE
9560,  // RADIO LAC
9620,  // RTS ESPACE 2
9780,  // RSI RETE UNO
9850,  // RTS COULEUR 3

| Moniteur Sériel - Résultat |

COM6 UNO.JPG

Moniteur Serial Radio FM.jpg

Retrieved from "https://wiki.myows.top/index.php?title=LCDRadio_ino&oldid=354"