1602A液晶显示程序 用74LS373和74LS138、8255进行了外扩）,1602Adisplay

基于单片机设计的电压表，，使用lcd1602液晶显示，，一页一个程序很简练但公告内容能一点也不少，很实用，希望对你有素版主-Microcontroller-based design of the voltmeter, using lcd1602 LCD, a very concise, but a program announcement is also a lot of content can be very useful, you want a well-established Modera

针对字符型1602液晶显示器，使用74LS373地址锁存器来实现对1602LCD的驱动，使其能够正常显示-For 1602 character LCD display, using 74LS373 address latch 1602LCD drive to achieve, so that it can properly display