里面有通过JTAG口对FLASH的烧写代码，以及原理图和PCB图。-Source code that can write FLASH through JTAG interface and its PCB diagram and schematic diagram

使用VC++开发的一个通过JTAG接口和ARM芯片交互数据的程序，包括一些简单的JTAG协议。-Use VC++ Developed through a JTAG interface and ARM chip interactive data procedures, including some simple JTAG protocol.