dma_config.h 1.2 KB

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  1. /*
  2. * Copyright (c) 2006-2023, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. * 2018-01-05 zylx first version
  9. * 2019-01-08 SummerGift clean up the code
  10. */
  11. #ifndef __DMA_CONFIG_H__
  12. #define __DMA_CONFIG_H__
  13. #include <rtthread.h>
  14. #ifdef __cplusplus
  15. extern "C" {
  16. #endif
  17. /* DMA1 channel1 */
  18. /* DMA1 channel5 */
  19. #if defined(BSP_UART1_RX_USING_DMA) && !defined(UART1_RX_DMA_INSTANCE)
  20. #define UART1_DMA_RX_IRQHandler DMA1_Channel4_5_6_7_IRQHandler
  21. #define UART1_RX_DMA_RCC RCC_AHBENR_DMA1EN
  22. #define UART1_RX_DMA_INSTANCE DMA1_Channel5
  23. #define UART1_RX_DMA_IRQ DMA1_Channel4_5_6_7_IRQn
  24. #endif
  25. /* DMA1 channel5 */
  26. /* DMA1 channel6 */
  27. #if defined(BSP_UART2_RX_USING_DMA) && !defined(UART2_RX_DMA_INSTANCE)
  28. #define UART2_DMA_RX_IRQHandler DMA1_Channel4_5_6_7_IRQHandler
  29. #define UART2_RX_DMA_RCC RCC_AHBENR_DMA1EN
  30. #define UART2_RX_DMA_INSTANCE DMA1_Channel6
  31. #define UART2_RX_DMA_IRQ DMA1_Channel4_5_6_7_IRQn
  32. #endif
  33. /* DMA1 channel6 */
  34. #ifdef __cplusplus
  35. }
  36. #endif
  37. #endif /* __DMA_CONFIG_H__ */