2020-03-09 15:10:16 +08:00
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/*
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2021-03-14 15:15:52 +08:00
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* Copyright (c) 2006-2021, RT-Thread Development Team
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2020-03-09 15:10:16 +08:00
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-01-09 shelton first version
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*/
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#ifndef __DRV_SPI__
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#define __DRV_SPI__
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#include <rtthread.h>
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#include <drivers/spi.h>
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#include "at32f4xx.h"
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struct at32_spi_config
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{
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SPI_Type *spix;
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const char *spi_name;
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};
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struct at32_spi
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{
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struct at32_spi_config *config;
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struct rt_spi_bus spi_bus;
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};
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struct at32_spi_cs
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{
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GPIO_Type *GPIOx;
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uint32_t GPIO_Pin;
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};
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/* public function */
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int rt_hw_spi_init(void);
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rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, GPIO_Type *cs_gpiox, uint16_t cs_gpio_pin);
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#endif // __DRV_SPI__
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