rt-thread/bsp/ls1cdev/drivers/drv_spi.h

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/*
* File : drv_spi.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2017-11-02 勤为本 first version
*/
#ifndef LS1C_DRV_SPI_H
#define LS1C_DRV_SPI_H
#include "../libraries/ls1c_spi.h"
struct ls1c_spi
{
unsigned char SPIx; // LS1C_SPI_0 or LS1C_SPI_1
};
struct ls1c_spi_cs
{
unsigned char cs; // LS1C_SPI_CS_0, LS1C_SPI_CS_1, LS1C_SPI_CS_2 or LS1C_SPI_CS_3
};
/*
* 初始化并注册龙芯1c的spi总线
* @SPI SPI总线比如LS1C_SPI_0 LS1C_SPI_1
* @spi_bus_name 总线名字
* @ret
*/
rt_err_t ls1c_spi_bus_register(rt_uint8_t SPI, const char *spi_bus_name);
#endif