Victor Oliveira
4 years ago
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GitHub
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1 changed files with
5 additions and
5 deletions
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Marlin/src/HAL/STM32/fastio.h
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@ -51,15 +51,15 @@ void FastIO_init(); // Must be called before using fast io macros |
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#if defined(STM32F0xx) || defined(STM32F1xx) || defined(STM32F3xx) || defined(STM32L0xx) || defined(STM32L4xx) |
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#define _WRITE(IO, V) do { \ |
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if (V) FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(digitalPinToPinName(IO) & 0x1F) ; \ |
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else FastIOPortMap[STM_PORT(digitalPin[IO])]->BRR = _BV32(digitalPinToPinName(IO) & 0x1F) ; \ |
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if (V) FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO])) ; \ |
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else FastIOPortMap[STM_PORT(digitalPin[IO])]->BRR = _BV32(STM_PIN(digitalPin[IO])) ; \ |
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}while(0) |
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#else |
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#define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(digitalPinToPinName(IO) + ((V) ? 0 : 16))) |
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#define _WRITE(IO, V) (FastIOPortMap[STM_PORT(digitalPin[IO])]->BSRR = _BV32(STM_PIN(digitalPin[IO]) + ((V) ? 0 : 16))) |
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#endif |
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#define _READ(IO) bool(READ_BIT(FastIOPortMap[STM_PORT(digitalPin[IO])]->IDR, _BV32(digitalPinToPinName(IO) & 0x1F))) |
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#define _TOGGLE(IO) (FastIOPortMap[STM_PORT(digitalPin[IO])]->ODR ^= _BV32(digitalPinToPinName(IO) & 0x1F)) |
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#define _READ(IO) bool(READ_BIT(FastIOPortMap[STM_PORT(digitalPin[IO])]->IDR, _BV32(STM_PIN(digitalPin[IO])))) |
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#define _TOGGLE(IO) (FastIOPortMap[STM_PORT(digitalPin[IO])]->ODR ^= _BV32(STM_PIN(digitalPin[IO]))) |
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#define _GET_MODE(IO) |
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#define _SET_MODE(IO,M) pinMode(IO, M) |
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