refactor: readability

variants/lilygo_techo_lite/platformio.ini

@@ -11,23 +11,14 @@ build_flags = ${nrf52_base.build_flags}
   -D RADIO_CLASS=CustomSX1262
   -D WRAPPER_CLASS=CustomSX1262Wrapper
   -D LORA_TX_POWER=22
-  -D P_LORA_DIO_1=40
-  -D P_LORA_NSS=11
-  -D P_LORA_RESET=7
-  -D P_LORA_BUSY=14
-  -D P_LORA_SCLK=13
-  -D P_LORA_MISO=17
-  -D P_LORA_MOSI=15
   -D SX126X_POWER_EN=30
   -D SX126X_CURRENT_LIMIT=140
   -D SX126X_RX_BOOSTED_GAIN=1
   -D P_LORA_TX_LED=LED_GREEN
   -D DISABLE_DIAGNOSTIC_OUTPUT
   -D ENV_INCLUDE_GPS=1
-  ; -D ENV_INCLUDE_BME280=1
   -D GPS_BAUD_RATE=9600
   -D PIN_GPS_EN=GPS_EN
-  ; -D TELEM_BME280_ADDRESS=0x77
   -D DISPLAY_CLASS=GxEPDDisplay
   -D EINK_DISPLAY_MODEL=GxEPD2_122_T61
   -D EINK_SCALE_X=1.0f

variants/lilygo_techo_lite/variant.h

@@ -110,10 +110,18 @@
 #define SX126X_RF_VC1           _PINNUM(0, 27)
 #define SX126X_RF_VC2           _PINNUM(0, 33)
 
+#define P_LORA_DIO_1            SX126X_DIO1
+#define P_LORA_NSS              LORA_CS
+#define P_LORA_RESET            SX126X_RESET
+#define P_LORA_BUSY             SX126X_BUSY
+#define P_LORA_SCLK             PIN_SPI_SCK
+#define P_LORA_MISO             PIN_SPI_MISO
+#define P_LORA_MOSI             PIN_SPI_MOSI
+
 ////////////////////////////////////////////////////////////////////////////////
 // SPI1
 
-#define PIN_SPI1_MISO           (-1)
+#define PIN_SPI1_MISO           (-1)            // Not used for Display
 #define PIN_SPI1_MOSI           _PINNUM(0, 20)
 #define PIN_SPI1_SCK            _PINNUM(0, 19)
 
@@ -125,7 +133,7 @@ extern const int SCK;
 ////////////////////////////////////////////////////////////////////////////////
 // Display
 
-// #define DISP_MISO               (-1)
+// #define DISP_MISO               (-1)         // Not used for Display
 #define DISP_MOSI               _PINNUM(0, 20)
 #define DISP_SCLK               _PINNUM(0, 19)
 #define DISP_CS                 _PINNUM(0, 22)
@@ -133,7 +141,7 @@ extern const int SCK;
 #define DISP_RST                _PINNUM(0, 28)
 #define DISP_BUSY               _PINNUM(0, 3)
 #define DISP_POWER              _PINNUM(1, 12)
-// #define DISP_BACKLIGHT          (-1)
+// #define DISP_BACKLIGHT          (-1)         // Display has no backlight
 
 #define PIN_DISPLAY_CS          DISP_CS
 #define PIN_DISPLAY_DC          DISP_DC