blob: 74cc6c4e73f2e992d3d34f04000fbadc005d0fef (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-05-16 shelton first version
*/
#ifndef __DRV_SPI__
#define __DRV_SPI__
#include <rtthread.h>
#include <drivers/spi.h>
#include "drv_common.h"
struct at32_spi_config
{
spi_type *spi_x;
const char *spi_name;
};
struct at32_spi
{
struct at32_spi_config *config;
struct rt_spi_bus spi_bus;
};
struct at32_spi_cs
{
gpio_type *gpio_x;
uint32_t gpio_pin;
};
/* public function */
int rt_hw_spi_init(void);
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);
#endif // __DRV_SPI__
|
