i2c procedures can be called directly, with 51 MCU Development.

单片机系统中的汉字显示-SCM system of Chinese character display

51 与PC串口通信，IO口模拟串口显示，-AT892051

转化为控制指令，然后每50ms通过串口向上位机发送一次命令，上位机收到数据后控制虚拟仿真机器人，最后，上位机收集虚拟机器人的姿态参数，再通过串-Translated into control commands, and then every 50ms upward through the serial-bit machine to send a command, the data received after the host computer to control the virtual simulation robot, finally, the collection of Virtual PC robot posture parameters, and then through the string

用51单片机keilc编写的DDS并行编程，可以产生波形。-With 51 single-chip DDS prepared keilc parallel programming, can generate waveforms.

This module provides an interface to an alphanumeric display module. The current version of this driver supports any alphanumeric LCD module based on the:Hitachi HD44780 DOT MATRIX LCD controller.

用ASM语言编写的二十进制转换代码.有价值-ASM language with the two Decimal code. Value

IAR例子，里面是一个完整的串口异步通讯例子。-IAR examples, which is a complete example of serial asynchronous communication.

16*16点阵LED测试代码，为个人编写，主要用来测试点阵屏的好坏。-16*16 LED DOT display test

AD0809 在51 单片机中的应用.pdf-AD0809 in 51 MCU. Pdf

at89s51小系统（带有LCD），用来测试系统及LCD显示的程序，有一定的代表性，可在上面作更改，作为开发的参考资料-AT89S51 small system (with LCD), to test the system and the LCD display procedures, a certain level of representativeness can be changed in the above, as the development of reference materials