字符型 及图形 液晶显示程序，51单片机-Character and graphic LCD procedures, 51 MCU

128*64点阵LCD的Verilog代码，LCD为左右半屏各64*64个点，LCDdatasheet可参考ZY12864D.pdf-128* 64 dot matrix LCD, Verilog code, LCD screen is about half of the 64* 64 points, LCDdatasheet refer ZY12864D.pdf

128*64点阵LCD的通用文档，写得很详细，据此文档基于单片机和FPGA开发的LCD显示程序均运行成功-128* 64 dot matrix LCD common document, write a very detailed document based on microcontroller and FPGA accordingly developed procedures are running successfully LCD display

1.文件名：LCM_DRIVE.C 2.功能：图形液晶TG12864B-2驱动程序。 3.说明：在LCM_DRIVE.H文件中定义了LCM操作地址，左半屏的写命令操作地址为2004H，写 4.数据操作地址为2005H，右半屏的写命令操作地址为2000H，写数据操作地址为2001H； 5.由于GRAPHICS.C中使用了disp_buf作为作图缓冲区，所以LCM_WriteByte()、LCM_ 6.DispFill()均要更新disp_buf。-1File name: LCM