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Teensy 3.x fastio pullup (#10890)

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android444 2018-05-28 23:25:12 +02:00 committed by Scott Lahteine
parent 853a9056ac
commit 16da5c62d0
1 changed files with 6 additions and 5 deletions
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9
Marlin/src/HAL/HAL_TEENSY35_36/fastio_Teensy.h
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@ -63,13 +63,14 @@
GPIO_BITBAND(CORE_PIN ## P ## _DDRREG , CORE_PIN ## P ## _BIT) = 1; \
}while(0)
//#define _PULLUP(IO,V) { pinMode(IO, (v!=LOW ? INPUT_PULLUP : INPUT)); }
#define _SET_INPUT_PULLUP(P) do{ \
CORE_PIN ## P ## _CONFIG = PORT_PCR_MUX(1) | PORT_PCR_PE | PORT_PCR_PS; \
GPIO_BITBAND(CORE_PIN ## P ## _DDRREG , CORE_PIN ## P ## _BIT) = 0; \
}while(0)
#define _GET_INPUT(P) ((CORE_PIN ## P ## _DDRREG & CORE_PIN ## P ## _BITMASK) == 0)
#define _GET_OUTPUT(P) ((CORE_PIN ## P ## _DDRREG & CORE_PIN ## P ## _BITMASK) == 0)
//#define _GET_TIMER(IO)
#define READ(IO) _READ(IO)
#define WRITE_VAR(IO,V) _WRITE_VAR(IO,V)
@ -77,7 +78,7 @@
#define TOGGLE(IO) _TOGGLE(IO)
#define SET_INPUT(IO) _SET_INPUT(IO)
#define SET_INPUT_PULLUP(IO) do{ _SET_INPUT(IO); _WRITE(IO,HIGH); }while(0)
#define SET_INPUT_PULLUP(IO) _SET_INPUT_PULLUP(IO)
#define SET_OUTPUT(IO) _SET_OUTPUT(IO)
#define GET_INPUT(IO) _GET_INPUT(IO)