mirror of https://github.com/rusefi/rusefi-1.git
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* hardware.h
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*
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* @date May 27, 2013
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* @author Andrey Belomutskiy, (c) 2012-2014
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*/
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#ifndef HARDWARE_H_
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#define HARDWARE_H_
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#include "main.h"
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#if HAL_USE_SPI || defined(__DOXYGEN__)
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// Peripherial Clock 42MHz SPI2 SPI3
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// Peripherial Clock 84MHz SPI1 SPI1 SPI2/3
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// 42 MHz 21 MHZ
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#define SPI_BaudRatePrescaler_2 ((uint16_t)0x0000)
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// 21 MHz 10.5 MHz
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#define SPI_BaudRatePrescaler_4 ((uint16_t)0x0008)
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// 10.5 MHz 5.25 MHz
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#define SPI_BaudRatePrescaler_8 ((uint16_t)0x0010)
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// 5.25 MHz 2.626 MHz
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#define SPI_BaudRatePrescaler_16 ((uint16_t)0x0018)
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// 2.626 MHz 1.3125 MHz
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#define SPI_BaudRatePrescaler_32 ((uint16_t)0x0020)
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// 1.3125 MHz 656.25 KHz
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#define SPI_BaudRatePrescaler_64 ((uint16_t)0x0028)
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// 656.25 KHz 328.125 KHz
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#define SPI_BaudRatePrescaler_128 ((uint16_t)0x0030)
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// 328.125 KHz 164.06 KHz
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#define SPI_BaudRatePrescaler_256 ((uint16_t)0x0038)
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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SPIDriver * getSpiDevice(spi_device_e spiDevice);
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void initSpiCs(SPIConfig *spiConfig, brain_pin_e csPin);
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void initExt(void);
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void turnOnSpi(spi_device_e device);
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void lockSpi(spi_device_e device);
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void unlockSpi(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* HAL_USE_SPI */
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#define GET_BOARD_TEST_MODE_VALUE() (!palReadPad(getHwPort(boardConfiguration->boardTestModeJumperPin), getHwPin(boardConfiguration->boardTestModeJumperPin)))
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#ifdef __cplusplus
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#if EFI_PROD_CODE
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#include "engine.h"
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void initHardware(Logging *logging, Engine *engine);
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#endif /* EFI_PROD_CODE */
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#endif /* __cplusplus */
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#endif /* HARDWARE_H_ */
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