此为pic单片机上的usb-hid程序，基于pic18f46j53，程序中将ad读到的ad值通过usbHid发送给上位机，测试成功(This is the USB-HID program on PIC MCU, based on pic18f46j53, the ad value read by ad in the program is sent to the upper computer through usbHid, and the test is successful.)