kylepengchn 5810f4de7d
[components][drivers][spi]: 基于SPI总线驱动框架添加模拟SPI总线扩展 (#5656)
* add soft-spi

* add spi-bit-ops.c/h to components/drivers/spi
* add a drv_soft_spi example for gd32303e-eval

Signed-off-by: kyle <kylepengchn@163.com>

* Fixed the format and the certificate.

Signed-off-by: kyle <kylepengchn@163.com>

* Update the certificate data.

Signed-off-by: kyle <kylepengchn@163.com>
2022-03-23 14:16:14 +08:00

25 lines
391 B
C

/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-10-11 kyle first implementation.
*/
#ifndef __DRV_SOFT_SPI_H__
#define __DRV_SOFT_SPI_H__
#ifdef __cplusplus
extern "C" {
#endif
int rt_soft_spi_init(void);
#ifdef __cplusplus
}
#endif
#endif // __DRV_SPI_H__