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-rwxr-xr-xcores/arduino/wiring.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/cores/arduino/wiring.h b/cores/arduino/wiring.h
index df7c314..e6dcde1 100755
--- a/cores/arduino/wiring.h
+++ b/cores/arduino/wiring.h
@@ -32,10 +32,6 @@
extern "C"{
#endif
-#ifndef ARDUINO
-#define ARDUINO 18
-#endif
-
#define HIGH 0x1
#define LOW 0x0