基于NXP的USB芯片LPC214X的USB通信PC机端的测试程序。-NXP based on the USB chip LPC214X USB Communication PC-testing procedures.

This a USB core stack for the built-in USB device of LPC214x microcontrollers. It handles the hardware interface and USB enumeration/configuration. Also included are application examples like a USB joystick HID and USB serial port emul