#include "b_config.h" #include "hal/inc/b_hal_spi.h" int bMcuSpiSetSpeed(const bHalSPIIf_t *spi_if, bHalSPISpeed_t speed) { return -1; } uint8_t bMcuSpiTransfer(const bHalSPIIf_t *spi_if, uint8_t dat) { return 0; } int bMcuSpiSend(const bHalSPIIf_t *spi_if, const uint8_t *pbuf, uint16_t len) { return -1; } int bMcuSpiReceive(const bHalSPIIf_t *spi_if, uint8_t *pbuf, uint16_t len) { return -1; }