/* * File : gpio.c * This file is part of RT-Thread RTOS * COPYRIGHT (C) 2015, RT-Thread Development Team * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.rt-thread.org/license/LICENSE * * Change Logs: * Date Author Notes * 2017-10-20 ZYH the first version */#ifndef __STM32_SPI_H_#define __STM32_SPI_H_#include <rtthread.h>#include <rthw.h>#include <rtdevice.h>//cannot be used before completion initexternrt_err_tstm32_spi_bus_attach_device(rt_uint32_tpin,constchar*bus_name,constchar*device_name);externintstm32_hw_spi_init(void);#endif