本程序为驱动LCD为LCM161（HD44780驱动器）字符显示器.

接线：LCD D0-D8(PIN7-14) 对映用户板P0.0--P0.7

LCD VSS(PIN1) 接 GND,VDD(PIN2)接+5V,LCD驱动电源V0(PIN3)接可调电阻ADJ,调节亮度

LCD寄存器选择RS(PIN4)接P2.0,读写选择R/W(PIN5)接P2.1,使能端EN(PIN6)接P2.2(高电平



有效)

本程序采用I/O口模仿总线时序,故无需做任何硬件扩展.屏幕显示:\"I m SuperICES! \",-this procedure-driven LCD for LCM161 (HD44780 Drivers) Character Display. Wiring : LCD D0 - D8 (PIN7-14) on the video board users P0.0 -- P0.7 LCD VS S (SDS) took GND, VDD (PIN2) received 5V, LCD drive power V0 (PIN3) took adjustable resistance A DJ, adjusting brightness LCD Register choice RS (PIN4) received P2 .0, reading and writing choices R / W (PIN5) received P2 .1 enable end EN (PIN6) received P2.2 (terminated effective) the procedures used I / O bus when I imitate , there was no need for any expansion of the hardware. Screen Display : "I m SuperICES!" ,