用c8051F020单片机控制的mb90092字符叠加程序,C8051F020 control with single-chip stacking process mb90092 characters

单片机和电脑串口通信实现自动堆垛机控制，采用汇编编程，实现串口通信。-Microcontroller and the computer serial communication for automatic stacking machine control, using assembly programming, serial communication.