Add default LED pin to Blink example

valeros · valeros · commit 6bddbbe14e08 · 2022-05-16T19:45:57.000+03:00
diff --git a/examples/arduino-blink/platformio.ini b/examples/arduino-blink/platformio.ini
@@ -40,6 +40,3 @@ platform = espressif32
 framework = arduino
 board = esp32-s3-devkitc-1
 monitor_speed = 115200
-build_flags =
-	-D LED_BUILTIN=2
-
diff --git a/examples/arduino-blink/src/Blink.cpp b/examples/arduino-blink/src/Blink.cpp
@@ -7,7 +7,9 @@
 #include <Arduino.h>
 
 // Set LED_BUILTIN if it is not defined by Arduino framework
-// #define LED_BUILTIN 2
+#ifndef LED_BUILTIN
+    #define LED_BUILTIN 2
+#endif
 
 void setup()
 {

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,9 @@`
`7`	`7`	`#include <Arduino.h>`
`8`	`8`
`9`	`9`	`// Set LED_BUILTIN if it is not defined by Arduino framework`
`10`		`-// #define LED_BUILTIN 2`
	`10`	`+#ifndef LED_BUILTIN`
	`11`	`+ #define LED_BUILTIN 2`
	`12`	`+#endif`
`11`	`13`
`12`	`14`	`void setup()`
`13`	`15`	`{`