dev

src/WiFiSwitch/WiFiSwitch.ino

@@ -73,20 +73,20 @@
 
 
 // config variables - do not change here!
-char* deviceName = "123456789012345678901234567890"; // 30 chars
-char* mqtt_server = "123456789012345678901234567890"; // 30 chars
+char deviceName[30]; // = "123456789012345678901234567890"; // 30 chars
+char mqtt_server[30]; //  = "123456789012345678901234567890"; // 30 chars
 int mqtt_port = MQTT_PORT;
-char* mqtt_topic_in = "123456789012345678901234567890"; // 30 chars
-char* mqtt_topic_out = "123456789012345678901234567890"; // 30 chars
-char* mqtt_topic_out_hold_1 = "123456789012345678901234567890"; // 30 chars
-char* mqtt_topic_out_hold_2 = "123456789012345678901234567890"; // 30 chars
-char* mqtt_topic_out_hold_3 = "123456789012345678901234567890"; // 30 chars
-//char* mqtt_payload_out_hold[3] = { BUTTON1_HOLD_PAYLOAD_OUT, BUTTON2_HOLD_PAYLOAD_OUT, BUTTON3_HOLD_PAYLOAD_OUT };
-char* mqtt_payload_out_hold_1 = "123456789012345678901234567890"; // 30 chars
-char* mqtt_payload_out_hold_2 = "123456789012345678901234567890"; // 30 chars
-char* mqtt_payload_out_hold_3 = "123456789012345678901234567890"; // 30 chars
+char mqtt_topic_in[30]; //  = "123456789012345678901234567890"; // 30 chars
+char mqtt_topic_out[30]; //  = "123456789012345678901234567890"; // 30 chars
+char mqtt_topic_out_hold_1[30]; //  = "123456789012345678901234567890"; // 30 chars
+char mqtt_topic_out_hold_2[30]; //  = "123456789012345678901234567890"; // 30 chars
+char mqtt_topic_out_hold_3[30]; //  = "123456789012345678901234567890"; // 30 chars
+//char+ mqtt_payload_out_hold[3] = { BUTTON1_HOLD_PAYLOAD_OUT, BUTTON2_HOLD_PAYLOAD_OUT, BUTTON3_HOLD_PAYLOAD_OUT };
+char mqtt_payload_out_hold_1[30]; //  = "123456789012345678901234567890"; // 30 chars
+char mqtt_payload_out_hold_2[30]; //  = "123456789012345678901234567890"; // 30 chars
+char mqtt_payload_out_hold_3[30]; //  = "123456789012345678901234567890"; // 30 chars
 int domoticzIdx[3] = {DOMOTICZ_IDX_1, DOMOTICZ_IDX_2, DOMOTICZ_IDX_3}; // initially set to 0, must be defined in config
-char* domoticz_out_topic = "123456789012345678901234567890"; // 30 chars
+char domoticz_out_topic[30]; //  = "123456789012345678901234567890"; // 30 chars
 
 int relais_impulse[3] = {RELAIS1_IMPULSE, RELAIS2_IMPULSE, RELAIS3_IMPULSE};
 
@@ -157,24 +157,25 @@ void setup() {
     return;
   }
 
-  deviceName = DEVICE_NAME;
-  mqtt_server = MQTT_SERVER;
-  mqtt_topic_in = MQTT_TOPIC_IN;
-  mqtt_topic_out = MQTT_TOPIC_OUT;
-  mqtt_topic_out_hold_1 = BUTTON1_HOLD_TOPIC_OUT;
-  mqtt_topic_out_hold_2 = BUTTON2_HOLD_TOPIC_OUT;
-  mqtt_topic_out_hold_3 = BUTTON3_HOLD_TOPIC_OUT;
-  mqtt_payload_out_hold_1 = BUTTON1_HOLD_PAYLOAD_OUT;
-  mqtt_payload_out_hold_2 = BUTTON2_HOLD_PAYLOAD_OUT;
-  mqtt_payload_out_hold_3 = BUTTON3_HOLD_PAYLOAD_OUT;
-  domoticz_out_topic = DOMOTICZ_OUT_TOPIC; // changeable subscription topic, as domoticz supports different flat/hierarchical out-topics
-
-  //  if (!loadConfig()) {
-  //    Serial.println("Failed to load config");
-  //  } else {
-  //    Serial.println("Config loaded");
-  //  }
-
+  // set config default parameters
+  strcpy(deviceName, DEVICE_NAME);
+  strcpy(mqtt_server, MQTT_SERVER);
+  strcpy(mqtt_topic_in, MQTT_TOPIC_IN);
+  strcpy(mqtt_topic_out, MQTT_TOPIC_OUT);
+  strcpy(mqtt_topic_out_hold_1, BUTTON1_HOLD_TOPIC_OUT);
+  strcpy(mqtt_topic_out_hold_2, BUTTON2_HOLD_TOPIC_OUT);
+  strcpy(mqtt_topic_out_hold_3, BUTTON3_HOLD_TOPIC_OUT);
+  strcpy(mqtt_payload_out_hold_1, BUTTON1_HOLD_PAYLOAD_OUT);
+  strcpy(mqtt_payload_out_hold_2, BUTTON2_HOLD_PAYLOAD_OUT);
+  strcpy(mqtt_payload_out_hold_3, BUTTON3_HOLD_PAYLOAD_OUT);
+  strcpy(domoticz_out_topic, DOMOTICZ_OUT_TOPIC); // changeable subscription topic, as domoticz supports different flat/hierarchical out-topics
+
+  // load config from SPIFFS file if exists
+  if (!loadConfig()) {
+    Serial.println("Failed to load config");
+  } else {
+    Serial.println("Config loaded");
+  }
 
   // set relais pin modes
   for (int i = 0; i < RELAIS_COUNT; i++) {