此串行监控程序能够帮助MC9S12DG128通过串口就能够下载程序，不需要仿真器也能够学校128-This serial monitor can help MC9S12DG128 through the serial port will be able to download the program, do not need to be able schools to 128 emulator

S12的12864程序驱动，带源码，方便网友做各种可视实验。-S12 of 12864 process-driven, with source code to facilitate the users do all sorts of visual experiments.