FIX IR_PIN to IRPIN (#1394)

...in cfg.cpp the if statement used "IRPIN" (which is consistent to all other PIN names), but on the declaration-side "IR_PIN" was used.

Changed all occurences of "IR_PIN" to "IRPIN".

platformio_override.ini.example

@@ -29,7 +29,7 @@ build_flags = ${common.build_flags_esp8266}
 ;   -D LEDPIN=2
 ;   -D BTNPIN=0
 ;   -D TOUCHPIN=T0
-;   -D IR_PIN=4
+;   -D IRPIN=4
 ;   -D RLYPIN=12
 ;   -D RLYMDE=1
 ; digital LED strip types - uncomment only one ! - this will disable WS281x / SK681x support

usermods/TTGO-T-Display/platformio_override.ini

@@ -3,6 +3,6 @@ build_flags = ${common.build_flags_esp32}
 ; PIN defines - uncomment and change, if needed:
 ;  -D LEDPIN=2
    -D BTNPIN=35
-;  -D IR_PIN=4
+;  -D IRPIN=4
 ;  -D RLYPIN=12
 ;  -D RLYMDE=1

usermods/esp32_multistrip/NpbWrapper.h

@@ -24,8 +24,8 @@
   #define LEDPIN 1  // Legacy pin def required by some other portions of code. This pin is not used do drive LEDs.
 #endif
 
-#ifndef IR_PIN
-  #define IR_PIN -1  //infrared pin (-1 to disable)  MagicHome: 4, H801 Wifi: 0
+#ifndef IRPIN
+  #define IRPIN -1  //infrared pin (-1 to disable)  MagicHome: 4, H801 Wifi: 0
 #endif
 
 #ifndef RLYPIN

wled00/NpbWrapper.h

@@ -25,8 +25,8 @@
 //#define TOUCHPIN T0 //touch pin. Behaves the same as button. ESP32 only.
 #endif
 
-#ifndef IR_PIN
-#define IR_PIN  4  //infrared pin (-1 to disable)  MagicHome: 4, H801 Wifi: 0
+#ifndef IRPIN
+#define IRPIN  4  //infrared pin (-1 to disable)  MagicHome: 4, H801 Wifi: 0
 #endif
 
 #ifndef RLYPIN
@@ -71,8 +71,8 @@
     #define WPIN 14   //W pin for analog LED strip 
     #define W2PIN 04  //W2 pin for analog LED strip
     #undef BTNPIN
-    #undef IR_PIN
-    #define IR_PIN  0 //infrared pin (-1 to disable)  MagicHome: 4, H801 Wifi: 0
+    #undef IRPIN
+    #define IRPIN  0 //infrared pin (-1 to disable)  MagicHome: 4, H801 Wifi: 0
   #elif defined(WLED_USE_BWLT11)
   //PWM pins - to use with BW-LT11
     #define RPIN 12  //R pin for analog LED strip
@@ -93,7 +93,7 @@
     #define BPIN 14  //B pin for analog LED strip
     #define WPIN 4   //W pin for analog LED strip
     #define W2PIN 5  //W2 pin for analog LED strip
-    #undef IR_PIN
+    #undef IRPIN
   #else
   //Enable override of Pins by using the platformio_override.ini file
   //PWM pins - PINs 5,12,13,15 are used with Magic Home LED Controller

wled00/cfg.cpp

@@ -434,7 +434,7 @@ void serializeConfig() {
 
   #if defined(IRPIN) && IRPIN > -1
   JsonObject hw_ir = hw.createNestedObject("ir");
-  hw_ir[F("pin")] = IR_PIN;
+  hw_ir[F("pin")] = IRPIN;
   hw_ir[F("type")] = 0;
   #endif
 

wled00/ir.cpp

@@ -488,7 +488,7 @@ void initIR()
 {
   if (irEnabled > 0)
   {
-    irrecv = new IRrecv(IR_PIN);
+    irrecv = new IRrecv(IRPIN);
     irrecv->enableIRIn();
   }
 }

wled00/wled.h

@@ -129,7 +129,7 @@
   Comment out this error message to build regardless.
 #endif
 
-#if IR_PIN < 0
+#if IRPIN < 0
   #ifndef WLED_DISABLE_INFRARED
     #define WLED_DISABLE_INFRARED
   #endif