模拟I2C实现读写EEPROM，9554，DAC 的stm32f4xx程序

lcd 驱动 （spce061A）-lcd driver (spce061A)

键盘设备驱动,只需修改代码里的功能码和系统码即可使用-keyboard device driver, but only a modification of source code"s functionality and system code can be used

控制T6939例子程序-control procedures example T6939

点阵液晶12232驱动-dot-matrix LCD driver 12232

M0-51实时操作系统uCOS移植,新唐科技推出新款32位Cortex-M0微控制器系列Mini51平台上的实时操作系统,稳定好用!

/* 学习ARM9 S3C44B0中电话呼叫功能和中英文短信功能的实现方 /* 1. 该实验仅仅适用与JX44B0-2以及JX44B0-3实验箱 */ /* 2. 实验之前请阅读用户手册，并进行正确的硬件连接 */ /* 3. 实验过程需要SIM卡，SIM可以使用中国移动和中国联通的各种手机卡 */ /* 4. SIM卡请不要带电插拔，否则容易导致烧卡 */ /* 5. 短信实验中需要修改短信中心号码，请参照您的手机中的设置设置该值， */ /* 注意去掉前面的 + 号-/* To learn ARM9 S3C44B0 in call features and functions of the message in both English and Chinese to realize/* 1. The experiment is only applicable with JX44B0-2, as well as JX44B0-3 experiment boxes*//* 2. Experiment please read the user manual before and the correct hardware to connect*//* 3. experimental process requires SIM card, SIM can use China Mobile and China Unicom a variety of mobile phone cards*//* 4. SIM card, please do not live plug, otherwise easily lead to burn cards*//* 5. experiments need to amend the message message center number, please refer to your phone settings in setting this value,*//* Note remove the front of+ No.

下面是嵌入式C代码，用于在LCD上生成自定义字符。

mc35中文资料，很难得的好资料，很不好找的-MC35 Chinese data, it is difficult to get good information, very不好找the

 NEC单片机做的燃气表，用CPU卡实现能量的读写，LCD显示，能量用磁阻传感器，内部有原理图与PCB.

结合zigbee与GPRS  sim900功能，在Zigbee协议栈基础上对应用层进行开发，通过串口将Zigbee采集到的电压、温度数据转发给gprs，再经gprs远距离传输至服务器端。