自己用C语言编的一个看门狗，由于刚学单片机，写得功能比较简单...

TG19264（点阵式无字库192*64）LED驱动，可在任列和行显示，可反白显示.-TG19264 (dot-matrix font free 192* 64) LED driver can be in any column and row shows that can be highlighted.

ICCavr的硬件读写IIC有完整的应用说明-ICCavr hardware literacy IIC complete Application Note

AT90CAN128的CAN通信源码测试成功-Source of the CAN communication AT90CAN128 Successful Test

秒表程序-Stopwatch program

用凌阳16位单片机测试输入波形的频率，动态刷新显示-Sunplus 16-bit single-chip microcomputer used to test the frequency of input waveform, dynamic refresh display

AVR GCC编程参考手册，非常适合做开发参考-AVR GCC programming reference manual, is well suited to do the development of reference

C51与HT9170和HT9200接口程序(双音多频)-C51 with HT9170 and HT9200 interface program (DTMF)

keilc51中stc芯片补丁，用于stc系列芯片的开发-STC chip in keilc51 patch for the development of STC series chip

请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中 2. 修改 Tool.ini, 此文件位于 uVision 的安装目录 keil 下. 请将下面的内容 添加到 [C51] 部分的后面. AGSI1=ledkey.dll ("ledkey") AGSI2=simboard.dll ("simboard") 3. 重启uVsion. 进入Debug 模式, 打开菜单Peripheral, 发现增加了2项 分别是键盘LED仿真板，51实验仿真板。-Please download the contents of two plug-ins are copied to the installation directory uVision under KeilC51BIN 2. Modify Tool.ini, this file is located in the installation directory uVision under keil. Please Add the following line to [C51] part of the back. AGSI1 = ledkey.dll (ledkey) AGSI2 = simboard.dll (simboard) 3. Reset uVsion. entered the Debug mode, open the menu Peripheral, found an increase of 2 are keyboard LED emulation board, emulation board 51 experiments.

C51单片机做的驱动四线程马达的驱动程序,用于步进电机驱动!-C51 microcontroller do drive four threads motor driver for stepper motor drives!