nRF9e5开发例程，是一套完整的程序代码，需要的可以看看。

keil 的相关资料，包括C语言标准和i2c总想的相关资料-keil relevant information, including the C language standards and i2c want relevant information

一个时时单片机发送数据测试代码-a microcontroller always send data test code

C51单片机实现红外探测 可以探测是否有障碍物及入侵者 数据通过串口格式化 38 KHZ载波-C51 MCU infrared detectors can detect whether there are any obstacles and invaders through serial data format 38 kHz carrier

这是isd4004的中文资料，里面讲述了其与单片机控制原理和机制-This is the Chinese isd4004 information, which describes its relationship with single-chip control theory and mechanisms

智能小车的参考C程序，用的是ICC AVR进行编写，-Intelligent Vehicles reference C program, using the ICC AVR for the preparation,

motorbike alarm and theft control

arm单片机中I2C程序的编写,实现I2C端口的读写的功能 -arm single-chip I2C procedures in writing, reading and writing ports I2C realize the function of

周立功DP51+试验板程序-weeks meritorious DP51 plate test procedures

AVR单片机软件模拟USB的程序。-AVR USB software simulation procedures.

uCOS在51系列MCU上移植的源代码，包括uCOS内核以及用户应用程序例子。无密码，包运行。-uCOS in 51 MCU transplant source code, including uCOS kernel and user application examples. No password packet operation.