Modbus RTU的源代码与C51的单片机ATMEL89S52，完善使用keilc7.06

1、arm7芯片2138驱动大液晶 2、ym320240的液晶驱动 3、动态等待图标的显示 4、各种字符的显示。 -1, arm7 chip liquid crystal 2138 driver 2, ym320240 LCD Driver 3, dynamic wait icon display 4, a variety of characters in the display.

[第4章 单片机功能应用]，[第5章 模数转换与数模转换]，[第7章 人机接口技术]，[第8章 通信 接口技术]。-[Chapter 4 SCM functional application], [Chapter 5 of analog-digital conversion and digital-analog conversion], [Chapter 7 man-machine interface technology], [Chapter 8 communication interface technology], [Chapter 8 communication interface technology].

89S52下C51写的I2C通讯程序，测试通过，本人正在使用-C51 under 89S52 write I2C communication procedures, test passed, I am being used

利用NRF9e5芯片编写的C51源代码，可实现点到点无线通信接收部分。-NRF9E5 chips prepared using C51 source code, can be achieved to receive part of point-to-point wireless communications.

51单片机实现7段数码管显示源代码+Sch电路原理图-51 Singlechip realize 7 digital tube display source code+ Sch circuit schematic

数码管驱动电路集,好多的关于LED驱动的图，可以做参考-Nixie tube driver circuit set, a lot of plans on the LED driver can be a reference

普通19264图形液晶模块的单片机驱动程序，内含有3个程序。-19,264 ordinary graphics of the single-chip LCD driver module, which contains three procedures.

lpc23xx_24xx 程序包 及其有价值的 宝贝-lpc23xx_24xx packages and valuable treasure

st7538使用说明,芯片说明书 -Use ST7538, chip specification