ra8-firmware/ra8__spi__bus__ops_8h_source.html

#pragma once


#ifdef __cplusplus

extern "C" {

#endif


#include <stdint.h>


#include "ra8_err.h"


typedef struct {

  ra8_err_t (*xfer8)(void* ctx, uint8_t tx, uint8_t* rx);


  void* ctx;

} ra8_spi_bus_ops_t;


#ifdef __cplusplus

}

#endif

ra8_err.h
Error Code Definitions for ra8-firmware.

ra8_err_t
ra8_err_codes_t ra8_err_t
Canonical error-return type used by every ra8-firmware API.
Definition ra8_err.h:546

ra8_spi_bus_ops_t
Caller-filled SPI transfer seam: one full-duplex byte exchange.
Definition ra8_spi_bus_ops.h:75

ra8_spi_bus_ops_t::ctx
void * ctx
Opaque cookie handed to xfer8 (binder-owned).
Definition ra8_spi_bus_ops.h:92

ra8_spi_bus_ops_t::xfer8
ra8_err_t(* xfer8)(void *ctx, uint8_t tx, uint8_t *rx)
Full-duplex single-byte exchange on the bound bus.
Definition ra8_spi_bus_ops.h:90