feat: add multiple radios switching and web edit
This commit is contained in:
@@ -2,6 +2,8 @@
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#include "Arduino.h"
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#include "WiFi.h"
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#include "Audio.h"
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#include "WebServer.h"
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#include "EEPROM.h"
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#define I2S_DOUT 25
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@@ -11,6 +13,9 @@
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#define POWERBUTTON GPIO_NUM_33
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#define VOLUMERES 34
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Audio audio;
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WebServer server(80);
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uint16_t timeout_ms = 300;
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uint16_t timeout_ms_ssl = 3000;
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#define CONNECTION_TIMEOUT 10 // 10 seconds
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wifi_config_t wifi_config = {0};
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@@ -22,12 +27,44 @@ String hostname = HOSTNAME;
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int volumeresistor;
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int powerButtonState = 0;
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// EEPROM configuration
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#define EEPROM_SIZE 2048
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#define MAX_STATIONS 10
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#define MAX_URL_LENGTH 150
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#define MAX_NAME_LENGTH 50
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#define STATIONS_START_ADDR 100
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struct RadioStation {
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char name[MAX_NAME_LENGTH];
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char url[MAX_URL_LENGTH];
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};
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// Station selection variables
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RadioStation radioStations[MAX_STATIONS];
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int numStations = 0;
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int currentStation = 0;
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// Button timing
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unsigned long buttonPressTime = 0;
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bool buttonPressed = false;
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bool selectionMode = false;
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const unsigned long LONG_PRESS_TIME = 2000; // 2 seconds for long press
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// Selection mode timeout
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unsigned long lastPotentiometerChange = 0;
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int lastPotentiometerValue = 0;
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const unsigned long SELECTION_TIMEOUT = 5000; // 5 seconds without potentiometer change
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void setup() {
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pinMode(STATUSLED, OUTPUT);
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pinMode(POWERBUTTON, INPUT);
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esp_sleep_enable_ext0_wakeup(POWERBUTTON, 1);
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// Initialize EEPROM
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EEPROM.begin(EEPROM_SIZE);
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loadStationsFromEEPROM();
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esp_sleep_wakeup_cause_t source_reveil;
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source_reveil = esp_sleep_get_wakeup_cause();
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@@ -47,11 +84,25 @@ void setup() {
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wifi_init();
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wifi_info();
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// Setup web server
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server.on("/", handleRoot);
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server.on("/add", HTTP_POST, handleAdd);
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server.on("/delete", HTTP_POST, handleDelete);
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server.on("/play", HTTP_POST, handlePlay);
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server.on("/stop", HTTP_POST, handleStop);
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server.begin();
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Serial.println("Serveur web demarré sur port 80");
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audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);
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audio.setVolume(30);
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// audio.connecttohost("http://192.168.2.216:8000/06%20-%20H4dopi.mp3");
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audio.connecttohost("http://icecast.radiofrance.fr/franceinter-midfi.mp3");
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// audio.connecttohost("0n-80s.radionetz.de:8000/0n-70s.mp3");
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audio.setConnectionTimeout(timeout_ms, timeout_ms_ssl);
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Serial.println("Wait before connect");
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delay(5000);
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Serial.println("Start Connecting");
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if (numStations > 0) {
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audio.connecttohost(radioStations[currentStation].url);
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}
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Serial.println("End Connecting");
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}
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@@ -59,24 +110,101 @@ void loop()
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{
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audio.loop();
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server.handleClient();
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volumeAdjust();
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powerButton();
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}
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void volumeAdjust () {
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void volumeAdjust() {
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volumeresistor = analogRead(VOLUMERES);
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// Serial.println(volumeresistor);
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audio.setVolume(volumeresistor*30/4095);
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if (selectionMode) {
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// Check for potentiometer movement (with tolerance for noise)
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if (abs(volumeresistor - lastPotentiometerValue) > 20) {
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lastPotentiometerChange = millis();
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lastPotentiometerValue = volumeresistor;
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}
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// Check for timeout to exit selection mode
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if (millis() - lastPotentiometerChange > SELECTION_TIMEOUT) {
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selectionMode = false;
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Serial.println("Selection mode: OFF (timeout)");
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// Flash LED to indicate exit
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for (int i = 0; i < 2; i++) {
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digitalWrite(STATUSLED, LOW);
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delay(150);
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digitalWrite(STATUSLED, HIGH);
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delay(150);
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}
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}
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// In selection mode: potentiometer selects radio station
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if (numStations > 0) {
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int newStation = map(volumeresistor, 0, 4095, 0, numStations - 1);
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if (newStation != currentStation) {
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currentStation = newStation;
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Serial.print("Changing to station ");
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Serial.print(currentStation);
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Serial.print(": ");
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Serial.print(radioStations[currentStation].name);
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Serial.print(" - ");
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Serial.println(radioStations[currentStation].url);
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// Disconnect current stream and connect to new one
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audio.stopSong();
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delay(100);
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audio.connecttohost(radioStations[currentStation].url);
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}
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}
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} else {
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// Normal mode: potentiometer controls volume
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audio.setVolume(volumeresistor * 30 / 4095);
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}
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}
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void powerButton () {
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powerButtonState = digitalRead(POWERBUTTON);
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if (powerButtonState == 1) {
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Serial.println("Deepsleep mod");
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delay(500);
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esp_deep_sleep_start();
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void powerButton() {
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int currentButtonState = digitalRead(POWERBUTTON);
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// Button pressed (rising edge)
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if (currentButtonState == 1 && powerButtonState == 0) {
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buttonPressTime = millis();
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buttonPressed = true;
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}
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// Button released (falling edge)
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if (currentButtonState == 0 && powerButtonState == 1) {
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unsigned long pressDuration = millis() - buttonPressTime;
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if (pressDuration >= LONG_PRESS_TIME) {
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// Long press: enter selection mode
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if (!selectionMode) {
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selectionMode = true;
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lastPotentiometerChange = millis();
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lastPotentiometerValue = volumeresistor;
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Serial.println("Selection mode: ON");
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// Flash LED to indicate selection mode
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for (int i = 0; i < 3; i++) {
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digitalWrite(STATUSLED, LOW);
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delay(100);
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digitalWrite(STATUSLED, HIGH);
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delay(100);
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}
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}
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} else {
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// Short press: deep sleep (only if not in selection mode)
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if (!selectionMode) {
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Serial.println("Deepsleep mod");
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delay(500);
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esp_deep_sleep_start();
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}
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}
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buttonPressed = false;
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}
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powerButtonState = currentButtonState;
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}
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void wifi_info() {
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@@ -147,3 +275,180 @@ void audio_lasthost(const char *info) { //stream URL played
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void audio_eof_speech(const char *info) {
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Serial.print("eof_speech "); Serial.println(info);
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}
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// EEPROM functions
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void saveStationsToEEPROM() {
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int addr = STATIONS_START_ADDR;
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EEPROM.write(addr, numStations);
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addr++;
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for (int i = 0; i < numStations; i++) {
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for (int j = 0; j < MAX_NAME_LENGTH; j++) {
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EEPROM.write(addr++, radioStations[i].name[j]);
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}
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for (int j = 0; j < MAX_URL_LENGTH; j++) {
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EEPROM.write(addr++, radioStations[i].url[j]);
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}
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}
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EEPROM.commit();
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}
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void loadStationsFromEEPROM() {
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int addr = STATIONS_START_ADDR;
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numStations = EEPROM.read(addr);
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addr++;
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if (numStations > MAX_STATIONS) numStations = 0;
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for (int i = 0; i < numStations; i++) {
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for (int j = 0; j < MAX_NAME_LENGTH; j++) {
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radioStations[i].name[j] = EEPROM.read(addr++);
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}
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for (int j = 0; j < MAX_URL_LENGTH; j++) {
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radioStations[i].url[j] = EEPROM.read(addr++);
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}
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}
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// If no stations in EEPROM, load defaults
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if (numStations == 0) {
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numStations = 5;
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strcpy(radioStations[0].name, "France Inter");
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strcpy(radioStations[0].url, "https://icecast.radiofrance.fr/franceinter-midfi.mp3");
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strcpy(radioStations[1].name, "FIP");
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strcpy(radioStations[1].url, "https://icecast.radiofrance.fr/fip-midfi.mp3");
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strcpy(radioStations[2].name, "France Info");
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strcpy(radioStations[2].url, "https://icecast.radiofrance.fr/franceinfo-midfi.mp3");
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strcpy(radioStations[3].name, "80s Hits");
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strcpy(radioStations[3].url, "http://0n-80s.radionetz.de:8000/0n-70s.mp3");
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strcpy(radioStations[4].name, "BBC Radio 1");
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strcpy(radioStations[4].url, "http://stream.live.vc.bbcmedia.co.uk/bbc_radio_one");
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saveStationsToEEPROM();
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}
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}
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// Web server functions
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void handleRoot() {
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String html = "<!DOCTYPE html><html><head><title>ESP32 Radio Config</title>";
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html += "<style>body{font-family:Arial;margin:20px}table{border-collapse:collapse;width:100%}";
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html += "th,td{border:1px solid #ddd;padding:8px;text-align:left}th{background-color:#f2f2f2}";
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html += "input[type=text]{width:90%;padding:5px}button{padding:10px;margin:5px}</style></head><body>";
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html += "<h1>Configuration Radio ESP32</h1>";
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html += "<p>IP: " + WiFi.localIP().toString() + "</p>";
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if (numStations > 0) {
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html += "<h2>Station actuelle</h2>";
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html += "<p><strong>" + String(radioStations[currentStation].name) + "</strong></p>";
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html += "<p>URL: " + String(radioStations[currentStation].url) + "</p>";
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html += "<button onclick=\"playStation(" + String(currentStation) + ")\">🎵 Lancer cette station</button> ";
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html += "<button onclick=\"stopRadio()\">⏹️ Arrêter</button>";
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}
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html += "<h2>Stations disponibles (" + String(numStations) + "/" + String(MAX_STATIONS) + ")</h2>";
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html += "<table><tr><th>Nom</th><th>URL</th><th>Actions</th></tr>";
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for (int i = 0; i < numStations; i++) {
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html += "<tr><td>" + String(radioStations[i].name) + "</td>";
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html += "<td>" + String(radioStations[i].url) + "</td>";
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html += "<td>";
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html += "<button onclick=\"playStation(" + String(i) + ")\">▶️ Jouer</button> ";
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html += "<button onclick=\"deleteStation(" + String(i) + ")\">🗑️ Supprimer</button>";
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html += "</td></tr>";
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}
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html += "</table>";
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if (numStations < MAX_STATIONS) {
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html += "<h2>Ajouter une station</h2>";
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html += "<form method='POST' action='/add'>";
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html += "Nom: <input type='text' name='name' maxlength='" + String(MAX_NAME_LENGTH-1) + "' required><br><br>";
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html += "URL: <input type='text' name='url' maxlength='" + String(MAX_URL_LENGTH-1) + "' required><br><br>";
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html += "<button type='submit'>Ajouter</button></form>";
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}
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html += "<script>";
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html += "function deleteStation(id){if(confirm('Supprimer cette station?')){";
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html += "fetch('/delete?id='+id,{method:'POST'}).then(()=>location.reload());}}";
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html += "function playStation(id){";
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html += "fetch('/play?id='+id,{method:'POST'}).then(()=>location.reload());}";
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html += "function stopRadio(){";
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html += "fetch('/stop',{method:'POST'}).then(()=>location.reload());}";
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html += "</script></body></html>";
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server.send(200, "text/html", html);
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}
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void handleAdd() {
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if (numStations >= MAX_STATIONS) {
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server.send(400, "text/plain", "Maximum de stations atteint");
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return;
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}
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String name = server.arg("name");
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String url = server.arg("url");
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if (name.length() == 0 || url.length() == 0) {
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server.send(400, "text/plain", "Nom et URL requis");
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return;
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}
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name.toCharArray(radioStations[numStations].name, MAX_NAME_LENGTH);
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url.toCharArray(radioStations[numStations].url, MAX_URL_LENGTH);
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numStations++;
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saveStationsToEEPROM();
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server.sendHeader("Location", "/");
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server.send(302, "text/plain", "");
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}
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void handleDelete() {
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int id = server.arg("id").toInt();
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if (id < 0 || id >= numStations) {
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server.send(400, "text/plain", "ID invalide");
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return;
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}
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// Shift stations
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for (int i = id; i < numStations - 1; i++) {
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strcpy(radioStations[i].name, radioStations[i + 1].name);
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strcpy(radioStations[i].url, radioStations[i + 1].url);
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}
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numStations--;
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if (currentStation >= numStations && numStations > 0) {
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currentStation = numStations - 1;
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}
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saveStationsToEEPROM();
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server.send(200, "text/plain", "Station supprimee");
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}
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void handlePlay() {
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int id = server.arg("id").toInt();
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if (id < 0 || id >= numStations) {
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server.send(400, "text/plain", "ID invalide");
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return;
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}
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currentStation = id;
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Serial.print("Web: Changement vers station ");
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Serial.print(currentStation);
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Serial.print(": ");
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Serial.print(radioStations[currentStation].name);
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Serial.print(" - ");
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Serial.println(radioStations[currentStation].url);
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audio.stopSong();
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delay(100);
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audio.connecttohost(radioStations[currentStation].url);
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server.send(200, "text/plain", "Lecture demarree");
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}
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void handleStop() {
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Serial.println("Web: Arret de la radio - Passage en veille");
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audio.stopSong();
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server.send(200, "text/plain", "Radio arretee - Mise en veille");
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delay(1000); // Laisser le temps de recevoir la réponse
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esp_deep_sleep_start();
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}
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