spi_cfg.h File Reference

Headers for the configuration for the serial peripheral interface module. More...

#include "general.h"
#include "cpu_cfg.h"
#include "io.h"

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Macros
#define	SPI_TRANSMIT_WAKEUP   TRUE
#define	SPI_DUMMY_BYTE_WAIT_TIME_us   25
#define	SPI_WAKEUP_WAIT_TIME   0
#define	SPI_NSS_PORT1   IO_PIN_BMS_INTERFACE_SPI_NSS
#define	SPI_NSS_PORT2   IO_PIN_TO_OTHER_MCU_INTERFACE_SPI_NSS

Typedefs
typedef SPI_HandleTypeDef	SPI_HandleType_s

Variables
SPI_HandleType_s	spi_devices []
uint8_t	spi_number_of_used_SPI_channels

Detailed Description

Headers for the configuration for the serial peripheral interface module.

Copyright

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Author

foxBMS Team

Date

02.10.2015 (date of creation)

Module-prefix SPI

Macro Definition Documentation

SPI_DUMMY_BYTE_WAIT_TIME_us

#define SPI_DUMMY_BYTE_WAIT_TIME_us   25

Wait time in [us] after sending dummy byte on SPI. Max wait time: 1000us

SPI_NSS_PORT1

#define SPI_NSS_PORT1   IO_PIN_BMS_INTERFACE_SPI_NSS

SPI_NSS_PORT2

#define SPI_NSS_PORT2   IO_PIN_TO_OTHER_MCU_INTERFACE_SPI_NSS

SPI_TRANSMIT_WAKEUP

#define SPI_TRANSMIT_WAKEUP   TRUE

SPI_WAKEUP_WAIT_TIME

#define SPI_WAKEUP_WAIT_TIME   0

Wait time in [us] during initialization.

Typedef Documentation

SPI_HandleType_s

typedef SPI_HandleTypeDef SPI_HandleType_s

Variable Documentation

spi_devices

SPI_HandleType_s spi_devices[]

spi_number_of_used_SPI_channels

uint8_t spi_number_of_used_SPI_channels

Number of SPI-channels that will be used Maximum number of usable SPI-Channels is <= 6.