这是初学单片机实验程序，希望单片机初学者快点进步

NRF24E1的AD模块，其中包含如何加入ISD51代码进行用户代码的调试-NRF24E1 the AD module, which includes instructions on how to join ISD51 code debugging user code

一个单片机对EEPROM AT24C02的读写程序。绝对好用。-A single-chip EEPROM AT24C02 on reading and writing process. Absolute ease of use.

一个字符叠加模块的源代码，主要用于可视对讲上的字符叠加，包括了整个工程文件-A character overlay module" s source code, mainly for the characters superimposed on the video intercom, including the entire project file

基于Small RTOS51的数据采集器设计-Small RTOS51-based Data Acquisition Design

ad转换，8路温度自动测量，可以设置温度上下限，并能实现控制-ad conversion, 8-way automatic temperature measurement, you can set the temperature of upper and lower limits, and to achieve control of

用DS18B20设计的数字温控仪，可调整输出PWM脉宽。有Protues仿真-With DS18B20 designed digital temperature controller, adjustable output PWM pulse width. There Protues Simulation

AVR单片机的优化RC6 加密算法（速度快，其优化思想绝对值得学习） 在有128bytes RAM 的AVR单片机上执行 rc6 16/10/8(16 bit/10 rounds/8 bytes keys) * 对多数代码进行了 C 语言优化，对数据相关循环移位，模乘等用ASM优化 * 在4MHz无乘法器的AVR上得到平均 1172 Bytes/s的加解密速度。 * 编译器: AVR-G-AVR optimization RC6 encryption algorithm (faster, optimizing their thinking definitely worth learning) 128bytes of RAM in the AVR on the implementation of production 16/10/8 (16 bit/10 rounds/8 bytes keys)* for the majority of code optimization of the C language the data related to cycle shift, mode used by other optimization* ASM 4MHz without the multiplier be average AVR 1172 Bytes/s speed encryption and decryption.* Compiler : AVR-G

PCA捕获功能原程序代码,初学单片机有用,代码已运行过,能用.-PCA capture the original program code, beginner Singlechip useful, the code has been in operation, and can be used.

单片机上网的TCPIP协议栈-SCM TCPIP Internet Protocol Stack

驱动芯片LM386检测要用keil生成hex再用-Driver IC LM386 detection using keil generate hex reuse