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Marlin must override _BV for 32-bit masks!

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This commit is contained in:
Scott Lahteine 2018-01-23 23:20:57 -06:00
parent 2177c246d5
commit d8aa40eedf
2 changed files with 3 additions and 4 deletions
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5
Marlin/fastio.h
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@ -30,7 +30,6 @@
#define _FASTIO_ARDUINO_H
#include <avr/io.h>
#include "macros.h"
#define AVR_AT90USB1286_FAMILY (defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1286P__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB646P__) || defined(__AVR_AT90USB647__))
#define AVR_ATmega1284_FAMILY (defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) || defined(__AVR_ATmega1284P__))
@ -56,9 +55,7 @@
#error "Pins for this chip not defined in Arduino.h! If you have a working pins definition, please contribute!"
#endif
#ifndef _BV
#define _BV(PIN) (1UL << PIN)
#endif
#include "macros.h"
/**
* Magic I/O routines

2
Marlin/macros.h
View File

@ -101,6 +101,8 @@
#define STRINGIFY(M) STRINGIFY_(M)
// Macros for bit masks
#undef _BV // Marlin needs 32-bit unsigned!
#define _BV(b) (1UL << (b))
#define TEST(n,b) (((n)&_BV(b))!=0)
#define SBI(n,b) (n |= _BV(b))
#define CBI(n,b) (n &= ~_BV(b))