iic工作子程序，用c51编写的我正在使用，献给诸位，改一下就可使用的有其他的需要联系我...

* 功能：运行RTC进行计时，将所时间值不断的通过串口向上位机发送，并把秒的值输出数码管D1 * 上显示。上位机运行EasyARM软件，在串口发送/接收窗口观察。 * 说明：* 通讯波特率115200，8位数据位，1位停止位，无奇偶校验。-* Function: RTC to run for a time, the time value will be constant upward through the serial-bit machine to send, and seconds values D1* output digital tube display. PC running EasyARM software serial port to send/receive window of observation.* Description:* 115200,8 bit baud rate of communication data bits, 1 stop bit, no parity.

ATmega128具备引导加载支持的用户程序自编程功能(In-Sysytem Programming by On-它提供了一个真正的由MCU本身自动下载和更新-ATmega128 bootloader with support user program from the programming function (In-Sysytem Programming by On-It provides a real per se by the MCU to automatically download and update

中颖6610单片机 中颖6610单片机-SinoWealth 6610 Singlechip SinoWealth Singlechip 6610

1602字符液晶驱动实例源代码，在keil c上调试通过并实际验证-1602 characters LCD driver source code examples in keil c debug adopted and the actual verification

ds18b20 gcc 源代码 ds18b20 gcc 源代码-ds18b20 gcc source code ds18b20 gcc source code

人码调制非接触式IC卡读写器编程器

51单片机的多机串口互连 通信函数，提供缓冲区，通过P2口的输入决定从机号。在STC89C52，AT89S52上通过。-51 Single-chip interconnection of multi-machine serial communications function, providing a buffer, through the input port P2 from the machine its decision. In STC89C52, AT89S52 adopted.

自己利用AVR单片机做的机械臂源程序能自动抓取东西和一点关于嵌入式有用的东西-their use AVR do manipulator source can automatically capture things and 1:00 on the embedded useful things

51单片机实现红外键盘的解码，C51语言，Keil编译。32位红外信息。-51 single-chip implementation of the decoding infrared keyboard, C51 language, Keil compiler. 32 infrared information.

看门狗25045的实例。//25045的4根io脚接在同一端口，本例为p1，//请根据实际电路更改引脚定义-watchdog 25,045 examples.// 4 of 25,045 feet io Then in the same port, the cases of p1,// light of the actual circuit-pin definition change