drv_spi.h 686 B

123456789101112131415161718192021222324252627282930313233343536
  1. /*
  2. * Copyright (c) 2006-2022, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. * 2022-07-18 Rbb666 first version
  9. */
  10. #ifndef __DRV_SPI__
  11. #define __DRV_SPI__
  12. #include <rtthread.h>
  13. #include <drivers/spi.h>
  14. #include "drv_gpio.h"
  15. #define SPI_FREQ_HZ (10000000UL)
  16. /* gd32 spi dirver class */
  17. struct ifx_spi
  18. {
  19. char *bus_name;
  20. struct rt_spi_bus *spi_bus;
  21. cyhal_spi_t *spi_obj;
  22. uint16_t sck_pin;
  23. uint16_t miso_pin;
  24. uint16_t mosi_pin;
  25. uint32_t freq;
  26. };
  27. rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, uint16_t cs_gpio_pin);
  28. #endif