move more things to config

main/ugv_comms.cc

@@ -61,9 +61,9 @@ void CommsClass::Init() {
   ESP_LOGI(TAG, "LoRa initialized");
 #else
   e32::Config lora_config;
-  lora_config.uart_port   = UART_NUM_2;
+  lora_config.uart_port   = LORA_UART;
-  lora_config.uart_rx_pin = 13;
+  lora_config.uart_rx_pin = LORA_RX;
-  lora_config.uart_tx_pin = 15;
+  lora_config.uart_tx_pin = LORA_TX;
   ret                     = lora.Init(lora_config);
   if (ret != ESP_OK) {
     const char *error_name = esp_err_to_name(ret);

main/ugv_config.h

@@ -7,7 +7,14 @@
 
 #define LORA_FREQ (433E6)
 
+#define LORA_UART UART_NUM_2
+#define LORA_RX 13
+#define LORA_TX 15
+
 #define OLED_H 64
 #define OLED_W 128
+#define OLED_RESET U8X8_PIN_NONE
+#define OLED_CLOCK 4
+#define OLED_DATA 5
 
 #define GPS_UART UART_NUM_1

main/ugv_display.cc

@@ -18,7 +18,7 @@ void DisplayClass::Init() {
   // For Heltec ESP32 LoRa
   // oled = new U8G2_SSD1306_128X64_NONAME_F_HW_I2C(U8G2_R0, 16, 15, 4);
   // For wemos Lolin ESP32
-  oled = new U8G2_SSD1306_128X64_NONAME_F_HW_I2C(U8G2_R0, U8X8_PIN_NONE, 4, 5);
+  oled = new U8G2_SSD1306_128X64_NONAME_F_HW_I2C(U8G2_R0, OLED_RESET, OLED_CLOCK, OLED_DATA);
   oled->initDisplay();
   oled->clearDisplay();
   oled->setPowerSave(false);