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https://github.com/MarlinFirmware/Marlin.git
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18 lines
736 B
C
18 lines
736 B
C
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#pragma once
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#define digitalPinToPort(P) ( PIN_MAP[P].gpio_device )
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#define digitalPinToBitMask(P) ( BIT(PIN_MAP[P].gpio_bit) )
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#define portOutputRegister(port) ( &(port->regs->ODR) )
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#define portInputRegister(port) ( &(port->regs->IDR) )
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#define portSetRegister(pin) ( &(PIN_MAP[pin].gpio_device->regs->BSRR) )
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#define portClearRegister(pin) ( &(PIN_MAP[pin].gpio_device->regs->BRR) )
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#define portConfigRegister(pin) ( &(PIN_MAP[pin].gpio_device->regs->CRL) )
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static const uint8_t SS = BOARD_SPI1_NSS_PIN;
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static const uint8_t SS1 = BOARD_SPI2_NSS_PIN;
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static const uint8_t MOSI = BOARD_SPI1_MOSI_PIN;
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static const uint8_t MISO = BOARD_SPI1_MISO_PIN;
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static const uint8_t SCK = BOARD_SPI1_SCK_PIN;
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