Make LED and LORA pinouts work natively if board defines them

README.md

@@ -39,12 +39,9 @@ All work was done on ESP32-WROOM with custom made LoRa shield, if your ESP32 boa
 - MISO: GPIO_19/VSPI_MISO
 - SCK: GPIO_18/VSPI_SCK
 
-Supported:
-- **T-Beam LoRa**, **WIFI LoRa 32 (V2)**, uncomment `#define BOARD_T_BEAM` in `esp32_loraprs.ino` see [Discussion](https://github.com/sh123/esp32_loraprs/issues/11)
-  - Uses different pinout mapping as
-    - SS: GPIO_18
-    - RST: GPIO_23
-    - DIO0: GPIO_26
+Supported/Tested:
+- **T-Beam LoRa**,
+- **WIFI LoRa 32 (V2)**
 
 # Software Dependencies
 Install via libraries:

config.h

@@ -1,14 +1,19 @@
+// change pinouts if not defined through native board LORA_* definitions
+#ifndef LORA_CS
+#define LORA_CS               5
+#define LORA_RST              26
+#define LORA_IRQ              14
+#endif
+
+#ifndef BUILTIN_LED
+#define BUILTIN_LED           2
+#endif
+
 #define CFG_IS_CLIENT_MODE    true
 
-#ifdef BOARD_T_BEAM
-#define CFG_LORA_PIN_SS       18
-#define CFG_LORA_PIN_RST      23
-#define CFG_LORA_PIN_DIO0     26
-#else
-#define CFG_LORA_PIN_SS       5
-#define CFG_LORA_PIN_RST      26
-#define CFG_LORA_PIN_DIO0     14
-#endif
+#define CFG_LORA_PIN_SS       LORA_CS
+#define CFG_LORA_PIN_RST      LORA_RST
+#define CFG_LORA_PIN_DIO0     LORA_IRQ
 
 #define CFG_LORA_FREQ         433.775E6
 #define CFG_LORA_BW           125e3

esp32_loraprs.ino

@@ -4,8 +4,6 @@
 
 #define LED_TOGGLE_PERIOD   1000
 
-//#define BOARD_T_BEAM  // enable for TTG T-Beam board support
-
 #if __has_include("/tmp/esp32_loraprs_config.h")
 #pragma message("Using external config")
 #include "/tmp/esp32_loraprs_config.h"
@@ -20,10 +18,6 @@
 #pragma message("Configured for server mode")
 #endif
 
-#ifndef LED_BUILTIN
-#define LED_BUILTIN         2
-#endif
-
 void initializeConfig(LoraPrs::Config &cfg) {
   
   // client/server mode switch
@@ -75,8 +69,8 @@ LoraPrs::Service loraPrsService;
 auto watchdogLedTimer = timer_create_default();
 
 void setup() {
-  pinMode(LED_BUILTIN, OUTPUT);
-  digitalWrite(LED_BUILTIN, 1);
+  pinMode(BUILTIN_LED, OUTPUT);
+  digitalWrite(BUILTIN_LED, 1);
 
   Serial.begin(115200);
   while (!Serial);
@@ -95,6 +89,6 @@ void loop() {
 }
 
 bool toggleWatchdogLed(void *) {
-  digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));
+  digitalWrite(BUILTIN_LED, !digitalRead(BUILTIN_LED));
   return true;
 }