use official pin definitions

platformio.ini

@@ -8,10 +8,7 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:heltec_wifi_lora_32_V2]
-platform = espressif32
-board = heltec_wifi_lora_32_V2
-framework = arduino
+[env]
 lib_ldf_mode = deep+
 monitor_speed = 115200
 lib_deps = 
@@ -21,3 +18,13 @@ lib_deps =
 	APRS-Decoder-Lib
 	NTPClient
 	APRS-IS-Lib
+
+[env:heltec_wifi_lora_32]
+platform = espressif32
+board = heltec_wifi_lora_32
+framework = arduino
+
+[env:heltec_wifi_lora_32_V2]
+platform = espressif32
+board = heltec_wifi_lora_32_V2
+framework = arduino

src/LoRa_APRS_iGate.ino

@@ -173,7 +173,7 @@ void setup_lora()
 {
 	Serial.println("[INFO] Set SPI pins!");
 	SPI.begin(SCK, MISO, MOSI, SS);
-	LoRa.setPins(SS, RST, DIO0);
+	LoRa.setPins(SS, RST_LoRa, DIO0);
 	Serial.println("[INFO] Set LoRa pins!");
 
 	long freq = 433775000;

src/display.cpp

@@ -5,22 +5,16 @@
 
 #include "display.h"
 
-#define OLED_SDA 4
-#define OLED_SCL 15 
-#define OLED_RST 16
-#define SCREEN_WIDTH 128 // OLED display width, in pixels
-#define SCREEN_HEIGHT 64 // OLED display height, in pixels
-
-Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RST);
+Adafruit_SSD1306 display(DISPLAY_WIDTH, DISPLAY_HEIGHT, &Wire, RST_OLED);
 
 void setup_display()
 {
-	pinMode(OLED_RST, OUTPUT);
-	digitalWrite(OLED_RST, LOW);
+	pinMode(RST_OLED, OUTPUT);
+	digitalWrite(RST_OLED, LOW);
 	delay(20);
-	digitalWrite(OLED_RST, HIGH);
+	digitalWrite(RST_OLED, HIGH);
 
-	Wire.begin(OLED_SDA, OLED_SCL);
+	Wire.begin(SDA_OLED, SCL_OLED);
 	if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3c, false, false))
 	{
 		Serial.println("SSD1306 allocation failed");

src/settings.h

@@ -15,14 +15,6 @@
 //#define SERVER "euro.aprs2.net"
 #define PORT 14580
 
-// LoRa Pins:
-#define SCK 5
-#define MISO 19
-#define MOSI 27
-#define SS 18
-#define RST 14
-#define DIO0 26
-
 #define BROADCAST_TIMEOUT 15
 #define BROADCAST_MESSAGE "OE5BPA-10>APRS:=4819.82NI01418.68E&LoRa IGATE (test RX mode), Info: github.com/peterus/LoRa_APRS_iGate"