这是基于STM单片机的一种新型调试技术，将程序段部分加载在片内RAM上，使得调试的擦写次数理论上无穷多次，节省了器件损耗-This is the STM MCU is a new debugging technology based on, the program loading in on-chip RAM, the debugging of erase and write times theoretically an infinite number of times, save the lo