Code: Select all
void setup() {
char tmpstr[40];
byte mac[6];
Serial.begin(19200);
Serial.println("Starting...");
pinMode(BOOT_BUTTON, INPUT); // init boot button pressed = false
pinMode(LED_BLUE,OUTPUT); // blue LED
digitalWrite(LED_BLUE,LOW); // blue LED off
CheckOTA(); // CheckOTA() checks for 10 seconds and runs OTA when button/gpio 0 is pressed
.... rest of the setup() code
Code: Select all
void OTAInit(){
esp_wifi_disconnect();
delay(2000);
esp_wifi_start();
// esp_now_deinit();
Serial.begin(19200);
Serial.printf("Starting OTA - WIFI: %s\n",ssid );
digitalWrite(LED_BLUE,HIGH); // Turn blue LED off before init
WiFi.mode(WIFI_AP);
WiFi.softAP("FirmwareESP32");
Serial.println("WIFI Ready");
Serial.print("IP address: ");
Serial.println(WiFi.softAPIP());
digitalWrite(LED_BLUE,HIGH); // Turn blue LED off when connected to WIFI
// Port defaults to 3232
// ArduinoOTA.setPort(3232);
// Hostname defaults to esp3232-[MAC]
// ArduinoOTA.setHostname("myesp32");
// No authentication by default
// ArduinoOTA.setPassword("admin");
// Password can be set with it's md5 value as well
// MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
// ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
ArduinoOTA
.onStart([]() {
String type;
if (ArduinoOTA.getCommand() == U_FLASH) {
type = "sketch";
} else { // U_SPIFFS
type = "filesystem";
}
// NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
Serial.println("Start updating " + type);
})
.onEnd([]() {
Serial.println("\nEnd");
})
.onProgress([](unsigned int progress, unsigned int total) {
Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
})
.onError([](ota_error_t error) {
Serial.printf("Error[%u]: ", error);
if (error == OTA_AUTH_ERROR) {
Serial.println("Auth Failed");
} else if (error == OTA_BEGIN_ERROR) {
Serial.println("Begin Failed");
} else if (error == OTA_CONNECT_ERROR) {
Serial.println("Connect Failed");
} else if (error == OTA_RECEIVE_ERROR) {
Serial.println("Receive Failed");
} else if (error == OTA_END_ERROR) {
Serial.println("End Failed");
}
});
ArduinoOTA.begin();
delay(1000);
while(true){
ArduinoOTA.handle(); // blink +++++++++++ LED fast when in OTA mode
// Serial.println("OTA LED ON");
digitalWrite(LED_BLUE,HIGH); // code for S60
delay(100);
ArduinoOTA.handle();
// Serial.println("OTA LED OFF");
digitalWrite(LED_BLUE,LOW); // code for S60
delay(100);
}
}