Fix _BV already defined warnings

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Thomas Moore committed 2017-11-24 21:59:31 -06:00
1 parent 2ea779e560
commit 34eaaab5fb
4 files changed
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@@ -55,10 +55,6 @@
#error "Pins for this chip not defined in Arduino.h! If you have a working pins definition, please contribute!"
#endif
#ifndef _BV
#define _BV(bit) (1UL << (bit))
#endif
/**
* Magic I/O routines
*