Move pinout definitions into config file and add support for TBeam board

config.h

@@ -1,5 +1,15 @@
 #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_FREQ         433.775E6
 #define CFG_LORA_BW           125e3
 #define CFG_LORA_SF           12

esp32_loraprs.ino

@@ -3,7 +3,9 @@
 #include "loraprs_service.h"
 
 #define LED_BUILTIN         2
-#define LED_TOGGLE_PERIOD   1000  
+#define LED_TOGGLE_PERIOD   1000
+
+//#define BOARD_T_BEAM
 
 #if __has_include("/tmp/esp32_loraprs_config.h")
 #pragma message("Using external config")
@@ -33,6 +35,11 @@ void initializeConfig(LoraPrs::Config &cfg) {
   cfg.LoraPower = CFG_LORA_PWR;
   cfg.LoraEnableCrc = CFG_LORA_ENABLE_CRC; // set to false for speech data
 
+  // lora pinouts
+  cfg.LoraPinSs = CFG_LORA_PIN_SS;
+  cfg.LoraPinRst = CFG_LORA_PIN_RST;
+  cfg.LoraPinDio0 = CFG_LORA_PIN_DIO0;
+
   // aprs configuration
   cfg.AprsHost = "rotate.aprs2.net";
   cfg.AprsPort = 14580;

loraprs_config.h

@@ -17,6 +17,10 @@ struct Config
   int LoraPower;        // lora power level in dbm, 20
   bool LoraEnableCrc;   // lora crc check enabled
 
+  byte LoraPinSs;
+  byte LoraPinRst;
+  byte LoraPinDio0;
+
   int AprsPort;         // aprs server port, 14580
   String AprsHost;      // aprs server hostname, rotate.aprs2.net
   String AprsLogin;     // aprs callsign to use, e.g. N0CALL-1

loraprs_service.cpp

@@ -104,7 +104,7 @@ void Service::setupLora(long loraFreq, long bw, int sf, int cr, int pwr, int syn
 {
   Serial.print("LoRa init...");
   
-  LoRa.setPins(CfgPinSs, CfgPinRst, CfgPinDio0);
+  LoRa.setPins(config_.LoraPinSs, config_.LoraPinRst, config_.LoraPinDio0);
   
   while (!LoRa.begin(loraFreq)) {
     Serial.print(".");

loraprs_service.h

@@ -59,11 +59,6 @@ protected:
 private:
   const String CfgLoraprsVersion = "LoRAPRS 0.1";
 
-  // module pinouts
-  const byte CfgPinSs = 5;
-  const byte CfgPinRst = 26;
-  const byte CfgPinDio0 = 14;
-
   // processor config
   const int CfgConnRetryMs = 500;
   const int CfgPollDelayMs = 5;