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HQ32
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sdk_bt893x_v013_s8759_20241213
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app
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bsp
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bsp_uart.h

bsp_uart.h 796 B
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  1. #ifndef _BSP_UART_H
    2. 

  2. #define _BSP_UART_H
    3. 

  3. 

  4. #define VH_DATA_LEN                     40
    5. 

  5. 

  6. typedef struct {
    7. 

  7.     u16 header;
    8. 

  8.     u8  distinguish;                    //³§ÉÌʶ±ðÂë
    9. 

  9.     u8  cmd;
    10. 

  10.     u8  length;
    11. 

  11.     u8  buf[VH_DATA_LEN];
    12. 

  12.     u8  checksum;
    13. 

  13.     u8  cnt;
    14. 

  14.     u8  crc;
    15. 

  15. } vh_packet_t;
    16. 

  16. 

  17. enum {
    18. 

  18.     UART1_TR_PA7    = 0,
    19. 

  19.     UART1_TR_PF0,
    20. 

  20.     UART1_TR_VUSB,
    21. 

  21. };
    22. 

  22. 

  23. enum {
    24. 

  24.     UART2_TR_PE7    = 0,
    25. 

  25.     UART2_TR_PB2,
    26. 

  26.     UART2_TR_VUSB,
    27. 

  27. };
    28. 

  28. 

  29. 

  30. extern const u8 vusb_crc8_tbl[256];
    31. 

  31. void bsp_uart1_init(u32 baudrate);
    32. 

  32. void bsp_uart2_init(u32 baudrate);
    33. 

  33. void bsp_vusb_uart_dis(void);
    34. 

  34. u8 bsp_uart1_get(u8 *ch);
    35. 

  35. u8 bsp_uart2_get(u8 *ch);
    36. 

  36. u8 bsp_uart_packet_parse(vh_packet_t *p, u8 data);
    37. 

  37. void bt_get_local_bd_addr(u8 *addr);
    38. 

  38. void set_vusb_uart_flag(u8 flag);
    39. 

  39. extern vh_packet_t vh_packet;
    40. 

  40. 

  41. #endif // _BSP_UART_H
    42.