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dma_config.h

dma_config.h 2.3 KB
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  1. /*
    2. 

  2.  * Copyright (c) 2006-2018, RT-Thread Development Team
    3. 

  3.  *
    4. 

  4.  * SPDX-License-Identifier: Apache-2.0
    5. 

  5.  *
    6. 

  6.  * Change Logs:
    7. 

  7.  * Date           Author       Notes
    8. 

  8.  * 2018-01-05     zylx         first version
    9. 

  9.  * 2019-01-08     SummerGift   clean up the code
    10. 

  10.  */
    11. 

  11. 

  12. #ifndef __DMA_CONFIG_H__
    13. 

  13. #define __DMA_CONFIG_H__
    14. 

  14. 

  15. #include <rtthread.h>
    16. 

  16. 

  17. #ifdef __cplusplus
    18. 

  18. extern "C" {
    19. 

  19. #endif
    20. 

  20. 

  21. /* DMA1 channel1  */
    22. 

  22. #if defined(BSP_SPI1_RX_USING_DMA) && !defined(SPI1_RX_DMA_INSTANCE)
    23. 

  23. #define SPI1_RX_DMA_IRQHandler           DMA1_Channel1_IRQHandler
    24. 

  24. #define SPI1_RX_DMA_RCC                  RCC_AHBENR_DMA1EN
    25. 

  25. #define SPI1_RX_DMA_INSTANCE             DMA1_Channel1
    26. 

  26. #define SPI1_RX_DMA_REQUEST              DMA_REQUEST_SPI1_RX
    27. 

  27. #define SPI1_RX_DMA_IRQ                  DMA1_Channel1_IRQn
    28. 

  28. #elif defined(BSP_UART1_RX_USING_DMA) && !defined(UART1_RX_DMA_INSTANCE)
    29. 

  29. #define UART1_DMA_RX_IRQHandler         DMA1_Channel1_IRQHandler
    30. 

  30. #define UART1_RX_DMA_RCC                RCC_AHBENR_DMA1EN
    31. 

  31. #define UART1_RX_DMA_INSTANCE           DMA1_Channel1
    32. 

  32. #define UART1_RX_DMA_REQUEST            DMA_REQUEST_USART1_RX
    33. 

  33. #define UART1_RX_DMA_IRQ                DMA1_Channel1_IRQn
    34. 

  34. #endif
    35. 

  35. 

  36. /* DMA1 channle2-3 */
    37. 

  37. #if defined(BSP_SPI1_TX_USING_DMA) && !defined(SPI1_TX_DMA_INSTANCE)
    38. 

  38. #define SPI1_TX_DMA_IRQHandler           DMA1_Channel2_3_IRQHandler
    39. 

  39. #define SPI1_TX_DMA_RCC                  RCC_AHBENR_DMA1EN
    40. 

  40. #define SPI1_TX_DMA_INSTANCE             DMA1_Channel2
    41. 

  41. #define SPI1_TX_DMA_REQUEST              DMA_REQUEST_SPI1_TX
    42. 

  42. #define SPI1_TX_DMA_IRQ                  DMA1_Channel2_3_IRQn
    43. 

  43. #elif defined(BSP_UART2_RX_USING_DMA) && !defined(UART2_RX_DMA_INSTANCE)
    44. 

  44. #define UART2_DMA_RX_IRQHandler         DMA1_Channel2_3_IRQHandler
    45. 

  45. #define UART2_RX_DMA_RCC                RCC_AHBENR_DMA1EN
    46. 

  46. #define UART2_RX_DMA_INSTANCE           DMA1_Channel2
    47. 

  47. #define UART2_RX_DMA_REQUEST            DMA_REQUEST_USART2_RX
    48. 

  48. #define UART2_RX_DMA_IRQ                DMA1_Channel2_3_IRQn
    49. 

  49. #endif
    50. 

  50. 

  51. #if defined(BSP_LPUART1_RX_USING_DMA) && !defined(LPUART1_RX_DMA_INSTANCE)
    52. 

  52. #define LPUART1_DMA_RX_IRQHandler       DMA1_Ch4_7_DMAMUX1_OVR_IRQHandler
    53. 

  53. #define LPUART1_RX_DMA_RCC              RCC_AHBENR_DMA1EN
    54. 

  54. #define LPUART1_RX_DMA_INSTANCE         DMA1_Channel5
    55. 

  55. #define LPUART1_RX_DMA_REQUEST          DMA_REQUEST_LPUART1_RX
    56. 

  56. #define LPUART1_RX_DMA_IRQ              DMA1_Ch4_7_DMAMUX1_OVR_IRQn
    57. 

  57. #endif
    58. 

  58. 

  59. #ifdef __cplusplus
    60. 

  60. }
    61. 

  61. #endif
    62. 

  62. 

  63. #endif /* __DMA_CONFIG_H__ */
    64.