spi__bus_8h_source.html

#pragma once


#include "esp_err.h"

#include "driver/spi_master.h"


#define SPI_BUS_DISPLAY_HOST SPI2_HOST

#define SPI_BUS_SDCARD_HOST  SPI3_HOST


esp_err_t spi_bus_display_init(spi_device_handle_t *out_handle);


esp_err_t spi_bus_sdcard_init(void);


spi_bus_sdcard_init
esp_err_t spi_bus_sdcard_init(void)
Initialize SPI3 only; the sdcard driver attaches itself via sdspi (host = SPI_BUS_SDCARD_HOST,...
Definition spi_bus.c:39

spi_bus_display_init
esp_err_t spi_bus_display_init(spi_device_handle_t *out_handle)
Initialize SPI2 and add the display as a device.
Definition spi_bus.c:14