text: /*
   * Copyright (c) 2006-2018, RT-Thread Development Team
   *
   * SPDX-License-Identifier: Apache-2.0
   *
   * Change Logs:
   * Date           Author       Notes
   * 2018-03-15     Liuguang     the first version.
   * 2019-04-22     tyustli      add imxrt series support
   *
   */
  #ifndef __DRV_74HC595_H__
  #define __DRV_74HC595_H__
  #include <rtdevice.h>
  
  void drv_74hc595_send_bytes(uint8_t *data, uint8_t len);
  void drv_74hc595_init_io(uint32_t shcp_io, uint32_t stcp_io, uint32_t data_gpio);
  #endif