Introduction - If you have any usage issues, please Google them yourself
LPC214X based on the USB firmware upgrade procedure to upgrade through the USB interface to update your application. LPC214X USB-based firmware upgrade source (USB Firmware Upgrader source code) contains a USB-based firmware upgrade routine LPC214X routine contains the following compiler The project file browser (Rowley CrossWorks Studio (GCC) 1.5, IAR ARM v.4.39, GCC 3.4 (4.10), ARM ADS 1.2, ARM RealView 2.2, Keil RVC v.3)