本模拟I2C软件包包含了I2C操作的底层子程序，使用前要定义好SCL和SDA。在标准8051模式(12 Clock)下,对主频要求是不高于12MHz-The simulation package includes I2C bottom I2C operation subroutine, before the definition of a good use of SCL and SDA. 8051 in standard mode (12 Clock), the requirements for the frequency is higher than 12MHz

基于51单片机都 自动太阳能跟踪系统 包含源码和电路图-51 MCU-based solar tracking system automatically includes source code and schematic

Small rtos在51单片机中的移植与一些例程-Small rtos 51 microprocessor in the transplant with some routines

NOKIA线控耳机源码，协议为NOKIA自定义协议。-NOKIA headset wire source, the agreement for NOKIA custom protocols.

单片机实用子程序汇编代码-SCM practical subroutine code compilation

该程序是单片机ATMEGA103通过GPIO口模拟SPI总线协议的SPI读写函数-The program is through the GPIO port ATMEGA103 Singlechip simulation SPI bus protocol of the SPI read and write function

一个简单的计算器是如何写的，单片机可以做很多智能东西，学习着可以发挥自己的想想，自己动手做一做。-A simple calculator is how to write, single-chip microcomputer can be a lot of smart things to do, learning to play with their own think about to do one to do it yourself.

一些驱动程序和显示程序及传感器的简单应用,再软件和硬件上全部调试通过,可以直接使用-Some drivers and display program and a simple sensor application, and then all the software and hardware debugging through, you can directly use

arm lpc2132 driver for GPIO_Leds8

时钟日历芯片PCF8584的C51源程序，转载自于磁动力电子网-calendar clock chip PCF8584 source of C51, reproduced from the magnetic force on electronic network