STM32F1的USB键盘鼠标使用HAL库

【实例简介】通过usb报告描述符使用REPORT ID方式使得在1个interface下实现2个设备(键盘 鼠标),便于usb初学者参考学习,程序为每隔500ms鼠标光标下移动一点
【实例截图】
【核心代码】0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x06, // USAGE (Keyboard)
0xa1, 0x01, // COLLECTION (Application)
0x85, 0x01, //Report ID (1)
0x05, 0x07, //     USAGE_PAGE (Keyboard/Keypad)
0x19, 0xe0, //     USAGE_MINIMUM (Keyboard LeftControl)
0x29,0xe7, //     USAGE_MAXIMUM (KeyboardRight GUI)
0x15, 0x00, //     LOGICAL_MINIMUM (0)
0x25, 0x01, //     LOGICAL_MAXIMUM (1)
0x95, 0x08, //     REPORT_COUNT (8)
0x75, 0x01, //     REPORT_SIZE (1)
0x81, 0x02, //     INPUT (Data,Var,Abs)
0x95, 0x01, //     REPORT_COUNT (1)
0x75, 0x08, //     REPORT_SIZE (8)
0x81, 0x03, //     INPUT (Cnst,Var,Abs)
0x95, 0x06, //   REPORT_COUNT (6)
0x75, 0x08, //   REPORT_SIZE (8)
0x15, 0x00, //   LOGICAL_MINIMUM (0)
0x25, 0xFF, //   LOGICAL_MAXIMUM (255)
0x05,0x07, //   USAGE_PAGE (Keyboard/Keypad)
/*20x2*/
0x19, 0x00, //   USAGE_MINIMUM (Reserved (no eventindicated))
0x29, 0x65, //   USAGE_MAXIMUM (Keyboard Application)
0x81, 0x00, //     INPUT (Data,Ary,Abs)
0x25, 0x01, //     LOGICAL_MAXIMUM (1)
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)
0xc0,       // END_COLLECTION
/*14x2-1*/
/************************USBÊó±ê²¿·Ö±¨¸æÃèÊö·û**********************/
0x05, 0x01, // USAGE_PAGE (Generic Desktop)
0x09, 0x02, // USAGE (Mouse)
0xa1, 0x01, // COLLECTION (Application)
0x85, 0x10, //Report ID (2)
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)
/*20X2*/
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)
0xc0,0xc0      
/*7x2*/