AVRmega16L LCD2004四数据线驱动程序CAVR编译-AVRmega16L LCD2004 four data lines Driver CAVR compiler

这是本人自己写的液晶2004程序，经过在51上调试一切正常，希望给大家帮助！,This is my own written procedures for LCD 2004, after the commissioning of the 51 all normal, we hope to help!