TLC1543与单片机进行连接，通过TLC1543把外部信号采集进来，交单片机处理，并在液晶屏上显示出来。此款单片机为c8051f020。-TLC1543 and MCU to connect through an external signal acquisition TLC1543 to come in, pay single-chip processing, and the LCD screen is displayed. Thi