清达光电12864LCD驱动程序，包括显示浮点数，整数，长整数，汉字等，此款屏幕不带字库，显示汉字需要对汉字进行取模，取模方式为纵向倒序，查找对应汉字方式可以使用对应机内码的方式，附件有取模软件和keil汉字机内码编译标定，测试所用驱动单片机为C8051F020，使用晶振为11.0592。-Of photoelectric 12864LCD drivers, including display floating-point, integer, long integer, characters, etc., this section of the screen without character, characters need to display Chinese characters modulo, modulo reverse mode to portrait, mode can be used to find the corresponding Chinese character correspond mode machine code, the annex has modulo keil software and characters inside the machine code compiler calibration, test driving MCU C8051F020, using crystals to 11.0592.