mc9s12dp256b

说明：  法国Humirel公司新一代HTU21D温度和湿度传感器驱动(The Humirel HTU21D is a new generation of temperature and humidity sensors)

MPC08卡的高级测试程序，能够对MPC08卡的大多数功能进行测试。(MPC08 card advanced testing procedures, capable of MPC08 card most of the features to be tested.)

lpc1788 的按键状态读取控制程序 (lpc1788 key)

Some code examples for NMEA gps and SIM800

CC2591功放PCB CC2530+PA (CC2591 power amplifier PCB CC2530+ PA)

说明：  基于zigbee开发 CC2530的直流电机控制(Development of DC Motor Control Based on Zigbee CC2530)

基于stc12和AD8232的心电图仪，可显示心电图(ECG can be displayed on the basis of STC12 and AD8232.)

STM32F407 开发EC20代码，EC2状态机代码TCP传GPS数据 - APPMQTTIMEI定义3.15(STM32F407 develops EC20 code, EC2 state machine code TCP transmits GPS data - APPMQ TIMEI definition 3.15)

基于STM32的信号发生器（定时器控制），频率 占空比 峰峰值可调，输出最大频率30k (STM32-based signal generator (timer control), the frequency duty cycle peak and peak adjustable, the maximum output frequency of 30k)

论文——关于支持向量序数回归的新方法 weichu(Paper- A new method weichu on support vector ordinal regression)