STM32103C8T6 HID 上位机软件发送格式问题

philing · 发表于 2020-12-17 12:03:48

本帖最后由 philing 于 2020-12-17 13:22 编辑

.刚学 HID, 我用自已做的上位机软件直接发送01 01没有反应，但是这个ST的就没有问题，有谁知道这个上位机软件发送到下位机的格式是怎么样的？实际上看了，HID 上位机发送USB事件无法触发，无法进入static int8_t CUSTOM_HID_OutEvent_FS(uint8_t event_idx, uint8_t state)里面的程序里面。

__ALIGN_BEGIN static uint8_t CUSTOM_HID_ReportDesc_FS[USBD_CUSTOM_HID_REPORT_DESC_SIZE] __ALIGN_END =
{
  /* USER CODE BEGIN 0 */
  //0x00,
      0x06, 0xFF, 0x00,    /* USAGE_PAGE (Vendor Page: 0xFF00) */
  0x09, 0x01,          /* USAGE (Demo Kit)             */
  0xa1, 0x01,          /* COLLECTION (Application)    */
  /* 6 */

  /* LED1 */
  0x85, LED1_REPORT_ID,  /*    REPORT_ID (1)                      */
  0x09, 0x01,          /*    USAGE (LED 1)                   */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x25, 0x01,          /*    LOGICAL_MAXIMUM (1)       */
  0x75, 0x08,          /*    REPORT_SIZE (8)          */
  0x95, LED1_REPORT_COUNT, /*    REPORT_COUNT (1)       */
  0xB1, 0x82,          /* FEATURE (Data,Var,Abs,Vol) */

  0x85, LED1_REPORT_ID,  /*    REPORT_ID (1)             */
  0x09, 0x01,          /*    USAGE (LED 1)             */
  0x91, 0x82,          /*    OUTPUT (Data,Var,Abs,Vol)  */
  /* 26 */

  /* LED2 */
  0x85, LED2_REPORT_ID,  /*    REPORT_ID 2                   */
  0x09, 0x02,          /*    USAGE (LED 2)                   */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x25, 0x01,          /*    LOGICAL_MAXIMUM (1)       */
  0x75, 0x08,          /*    REPORT_SIZE (8)          */
  0x95, LED2_REPORT_COUNT, /*    REPORT_COUNT (1)          */
  0xB1, 0x82,          /* FEATURE (Data,Var,Abs,Vol) */

  0x85, LED2_REPORT_ID,  /*    REPORT_ID (2)             */
  0x09, 0x02,          /*    USAGE (LED 2)             */
  0x91, 0x82,          /*    OUTPUT (Data,Var,Abs,Vol)  */
  /* 46 */

  /* LED3 */
  0x85, LED3_REPORT_ID,  /*    REPORT_ID (3)                   */
  0x09, 0x03,          /*    USAGE (LED 3)                   */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x25, 0x01,          /*    LOGICAL_MAXIMUM (1)       */
  0x75, 0x08,          /*    REPORT_SIZE (8)          */
  0x95, LED3_REPORT_COUNT, /*    REPORT_COUNT (1)          */
  0xB1, 0x82,          /* FEATURE (Data,Var,Abs,Vol) */

  0x85, LED3_REPORT_ID,  /*    REPORT_ID (3)             */
  0x09, 0x03,          /*    USAGE (LED 3)             */
  0x91, 0x82,          /*    OUTPUT (Data,Var,Abs,Vol)  */
  /* 66 */

  /* LED4 */
  0x85, LED4_REPORT_ID,  /*    REPORT_ID 4)                   */
  0x09, 0x04,          /*    USAGE (LED 4)                   */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x25, 0x01,          /*    LOGICAL_MAXIMUM (1)       */
  0x75, 0x08,          /*    REPORT_SIZE (8)          */
  0x95, LED4_REPORT_COUNT, /*    REPORT_COUNT (1)          */
  0xB1, 0x82,          /*    FEATURE (Data,Var,Abs,Vol) */

  0x85, LED4_REPORT_ID,  /*    REPORT_ID (4)             */
  0x09, 0x04,          /*    USAGE (LED 4)             */
  0x91, 0x82,          /*    OUTPUT (Data,Var,Abs,Vol)  */
  /* 86 */

  /* key Push Button */
  0x85, KEY_REPORT_ID, /*    REPORT_ID (5)             */
  0x09, 0x05,          /*    USAGE (Push Button)       */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x25, 0x01,          /*    LOGICAL_MAXIMUM (1)       */
  0x75, 0x01,          /*    REPORT_SIZE (1)          */
  0x81, 0x82,          /*    INPUT (Data,Var,Abs,Vol) */

  0x09, 0x05,          /*    USAGE (Push Button)       */
  0x75, 0x01,          /*    REPORT_SIZE (1)          */
  0xb1, 0x82,          /*    FEATURE (Data,Var,Abs,Vol) */

  0x75, 0x07,          /*    REPORT_SIZE (7)          */
  0x81, 0x83,          /*    INPUT (Cnst,Var,Abs,Vol) */
  0x85, KEY_REPORT_ID, /*    REPORT_ID (2)             */

  0x75, 0x07,          /*    REPORT_SIZE (7)          */
  0xb1, 0x83,          /*    FEATURE (Cnst,Var,Abs,Vol) */
  /* 114 */

  /* Tamper Push Button */
  0x85, TAMPER_REPORT_ID,/*    REPORT_ID (6)             */
  0x09, 0x06,          /*    USAGE (Tamper Push Button) */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x25, 0x01,          /*    LOGICAL_MAXIMUM (1)       */
  0x75, 0x01,          /*    REPORT_SIZE (1)          */
  0x81, 0x82,          /*    INPUT (Data,Var,Abs,Vol) */

  0x09, 0x06,          /*    USAGE (Tamper Push Button) */
  0x75, 0x01,          /*    REPORT_SIZE (1)          */
  0xb1, 0x82,          /*    FEATURE (Data,Var,Abs,Vol) */

  0x75, 0x07,          /*    REPORT_SIZE (7)          */
  0x81, 0x83,          /*    INPUT (Cnst,Var,Abs,Vol) */
  0x85, TAMPER_REPORT_ID,/*    REPORT_ID (6)             */

  0x75, 0x07,          /*    REPORT_SIZE (7)          */
  0xb1, 0x83,          /*    FEATURE (Cnst,Var,Abs,Vol) */
  /* 142 */

  /* ADC IN */
  0x85, ADC_REPORT_ID, /*    REPORT_ID                */
  0x09, 0x07,          /*    USAGE (ADC IN)          */
  0x15, 0x00,          /*    LOGICAL_MINIMUM (0)       */
  0x26, 0xff, 0x00,    /*    LOGICAL_MAXIMUM (255)    */
  0x75, 0x08,          /*    REPORT_SIZE (8)          */
  0x81, 0x82,          /*    INPUT (Data,Var,Abs,Vol) */
  0x85, ADC_REPORT_ID, /*    REPORT_ID (7)             */
  0x09, 0x07,          /*    USAGE (ADC in)          */
  //0xb1, 0x82,          /*    FEATURE (Data,Var,Abs,Vol) */
  0x95, 0x40,       //40,       // REPORT_COUNT (64)
  /* 161 */
  /* USER CODE END 0 */
  0xC0 /*    END_COLLECTION                   */
};

philing · 发表于 2020-12-17 13:27:18

如果把描述改成了如下，我的上位机想发什么都行，只要发送位数是对应得上就可以
__ALIGN_BEGIN static uint8_t CUSTOM_HID_ReportDesc_FS[USBD_CUSTOM_HID_REPORT_DESC_SIZE] __ALIGN_END =
{
  /* USER CODE BEGIN 0 */
  0x06, 0xFF, 0x00,    /* USAGE_PAGE (Vendor Page: 0xFF00) */
  0x09, 0x01,          /* USAGE (Demo Kit)             */
  0xa1, 0x01,          /* COLLECTION (Application)    */
// NEW Start//////////////////////////////////////////////////

/* The Input Report */ //MCU send data format
// 0x85, 0x01, /* REPORT_ID (0x01) */
0x09, 0x03, /* USAGE (0x01) */
0x15, 0x00, /* LOGICAL_MINIMUM (0) */
0x26, 0x00, 0xFF, /* LOGICAL_MAXIMUM (255) */
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x40, //40, // REPORT_COUNT (64)
0x81, 0x02, // INPUT (Data,Var,Abs)

/* The Output Report */ ///from PC Format
// 0x85, 0x02, /* REPORT_ID (0x02) */
0x09, 0x04, /* USAGE (0x02) */
0x15, 0x00, /* LOGICAL_MINIMUM (0) */
0x26, 0x00, 0xFF, /* LOGICAL_MAXIMUM (255) */
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x10, //40, // REPORT_COUNT (64)
0x91, 0x02, // OUTPUT (Data,Var,Abs)

  /* USER CODE END 0 */
  0xC0 /*    END_COLLECTION                */
};