Add OTA firmware update to primary ESP32

platformio.ini

@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [platformio]
-default_envs = primary-esp32
+default_envs = primary_esp32
 
 [env]
 ;platform = espressif32
@@ -19,9 +19,16 @@ framework = arduino
 board = esp32dev
 monitor_speed = 57600
 
-[env:primary-esp32]
+[env:primary_esp32]
 src_filter = +<primary-esp32/*> +<common/*>
 lib_deps = plapointe6/EspMQTTClient@^1.13.3
 
-[env:motor-esp32]
+[env:primary_esp32_ota]
+src_filter = +<primary-esp32/*> +<common/*>
+lib_deps = plapointe6/EspMQTTClient@^1.13.3
+upload_protocol = espota
+upload_port = airseeder.local
+upload_flags = "--auth=87usc6rs"
+
+[env:motor_esp32]
 src_filter = +<motor-esp32/*> +<common/*>

src/primary-esp32/main.cpp

@@ -28,7 +28,7 @@ EspMQTTClient mqtt_client("devtest",    // Wifi SSID
                           "10.9.2.101", // MQTT Broker server ip
                           "",           // Can be omitted if not needed
                           "",           // Can be omitted if not needed
-                          "Airseeder",  // Client name that uniquely identify your device
+                          "airseeder",  // Client name that uniquely identify your device
                           1883          // The MQTT port, default to 1883. this line can be omitted
 );
 
@@ -42,8 +42,8 @@ void setup() {
 
     Serial.setTimeout(1);
     Serial.begin(57600);
-    i2c_comms_setup();
-    wheel_speed_setup();
+
+    mqtt_client.enableOTA("87usc6rs");
 
     // Hopefully this lets us get missed messages during a connection.
     mqtt_client.enableMQTTPersistence();