link_mcu_spi.c File Reference

#include "link_mcu_spi.h"

Include dependency graph for link_mcu_spi.c:

Go to the source code of this file.

Macros
#define	LINK_MCU_SPI_DEV   spi1
#define	PAYLOAD_LENGTH   sizeof(link_mcu_from_fbw_msg.payload)
#define	LINK_MCU_FRAME_LENGTH   sizeof(struct link_mcu_msg)
#define	ComputeChecksum(_buf)

Variables
struct link_mcu_msg	link_mcu_from_ap_msg
struct link_mcu_msg	link_mcu_from_fbw_msg
struct spi_transaction	link_mcu_trans
bool_t	link_mcu_received
static uint16_t	crc = 0

Macro Definition Documentation

#define ComputeChecksum

(

_buf

)

Value:

{ \
    uint8_t i; \
    crc = CRC_INIT; \
    for(i = 0; i < PAYLOAD_LENGTH; i++) { \
      uint8_t _byte = ((uint8_t*)&_buf)[i]; \
      crc = CrcUpdate(crc, _byte); \
    } \
  }

Definition at line 41 of file link_mcu_spi.c.

#define LINK_MCU_FRAME_LENGTH   sizeof(struct link_mcu_msg)

Definition at line 39 of file link_mcu_spi.c.

#define LINK_MCU_SPI_DEV   spi1

Definition at line 26 of file link_mcu_spi.c.

#define PAYLOAD_LENGTH   sizeof(link_mcu_from_fbw_msg.payload)

Definition at line 38 of file link_mcu_spi.c.

Variable Documentation

uint16_t crc = 0

static

Definition at line 36 of file link_mcu_spi.c.

Referenced by actuators_asctec_v2_set(), calculateCRC(), config_mkk_v2_crc(), CrcUpdate(), humid_sht_crc(), ir_mlx_crc(), logger_uart_periodic(), ms5611_prom_crc_ok(), and nmea_configure().

struct link_mcu_msg link_mcu_from_ap_msg

Definition at line 29 of file link_mcu_spi.c.

struct link_mcu_msg link_mcu_from_fbw_msg

Definition at line 30 of file link_mcu_spi.c.

bool_t link_mcu_received

Definition at line 34 of file link_mcu_spi.c.

Referenced by event_task_fbw().

struct spi_transaction link_mcu_trans

Definition at line 32 of file link_mcu_spi.c.