对tp-841nv7路由器编程器固件进行mac地址、pin码设置。还可将固件分割为uboot，fireware，cfe三部分，便于固件移植。-Programmer firmware on the tp-841nv7 router MAC address, pin code set. Firmware can also be divided into the uboot, fireworks, cfe three parts, easy firmware transplantation.