自动键鼠下位机程序
由Stm32CubeMx生成并修改而成
控制接口号：2
控制端点：3
数据结构：
uint8 [9]data;
data[0]: 1.键盘 2.鼠标
data[1-4]: 鼠标报告
data[1-8]: 键盘报告

//USB键盘报告描述符的定义
__ALIGN_BEGIN static uint8_t HID_KB_ReportDesc[HID_KB_REPORT_DESC_SIZE]=
{
    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop) //63
    0x09, 0x06,                    // USAGE (Keyboard)
    0xa1, 0x01,                    // COLLECTION (Application)
    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
    0x19, 0xe0,                    //   USAGE_MINIMUM (Keyboard LeftControl)
    0x29, 0xe7,                    //   USAGE_MAXIMUM (Keyboard Right GUI)
    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
    0x25, 0x01,                    //   LOGICAL_MAXIMUM (1)
    0x75, 0x01,                    //   REPORT_SIZE (1)
    0x95, 0x08,                    //   REPORT_COUNT (8)
    0x81, 0x02,                    //   INPUT (Data,Var,Abs)
    0x95, 0x01,                    //   REPORT_COUNT (1)
    0x75, 0x08,                    //   REPORT_SIZE (8)
    0x81, 0x03,                    //   INPUT (Cnst,Var,Abs)
    0x95, 0x05,                    //   REPORT_COUNT (5)
    0x75, 0x01,                    //   REPORT_SIZE (1)
    0x05, 0x08,                    //   USAGE_PAGE (LEDs)
    0x19, 0x01,                    //   USAGE_MINIMUM (Num Lock)
    0x29, 0x05,                    //   USAGE_MAXIMUM (Kana)
    0x91, 0x02,                    //   OUTPUT (Data,Var,Abs)
    0x95, 0x01,                    //   REPORT_COUNT (1)
    0x75, 0x03,                    //   REPORT_SIZE (3)
    0x91, 0x03,                    //   OUTPUT (Cnst,Var,Abs)
    0x95, 0x06,                    //   REPORT_COUNT (6)
    0x75, 0x08,                    //   REPORT_SIZE (8)
    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
    0x25, 0x65,                    //   LOGICAL_MAXIMUM (101)
    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
    0x19, 0x00,                    //   USAGE_MINIMUM (Reserved (no event indicated))
    0x29, 0x65,                    //   USAGE_MAXIMUM (Keyboard Application)
    0x81, 0x00,                    //   INPUT (Data,Ary,Abs)
    0xc0,                           // END_COLLECTION
};

//USB鼠标报告描述符的定义
__ALIGN_BEGIN static uint8_t HID_MOUSE_ReportDesc[HID_MOUSE_REPORT_DESC_SIZE] __ALIGN_END =
{
    0x05, 0x01, // USAGE_PAGE (Generic Desktop)
    0x09, 0x02, // USAGE (Mouse)
    0xa1, 0x01, // COLLECTION (Application)
    0x09, 0x01, //   USAGE (Pointer)
    0xa1, 0x00, //   COLLECTION (Physical)
    0x05, 0x09, //     USAGE_PAGE (Button)
    0x19, 0x01, //     USAGE_MINIMUM (Button 1)
    0x29, 0x03, //     USAGE_MAXIMUM (Button 3)
    0x15, 0x00, //     LOGICAL_MINIMUM (0)
    0x25, 0x01, //     LOGICAL_MAXIMUM (1)
    0x95, 0x03, //     REPORT_COUNT (3)
    0x75, 0x01, //     REPORT_SIZE (1)
    0x81, 0x02, //     INPUT (Data,Var,Abs)
    0x95, 0x01, //     REPORT_COUNT (1)
    0x75, 0x05, //     REPORT_SIZE (5)
    0x81, 0x03, //     INPUT (Cnst,Var,Abs)
    0x05, 0x01, //     USAGE_PAGE (Generic Desktop)
    0x09, 0x30, //     USAGE (X)
    0x09, 0x31, //     USAGE (Y)
    0x09, 0x38, //     USAGE (Wheel)
    0x15, 0x81, //     LOGICAL_MINIMUM (-127)
    0x25, 0x7f, //     LOGICAL_MAXIMUM (127)
    0x75, 0x08, //     REPORT_SIZE (8)
    0x95, 0x03, //     REPORT_COUNT (3)
    0x81, 0x06, //     INPUT (Data,Var,Rel)
    0xc0,       //   END_COLLECTION
    0xc0        // END_COLLECTION
};