21x2

说明：  实现stm32f429 单片机的CAN 双向通信，CAN接收，与发送(stm32f429 can transmit ,send data and receive data)

说明：  EDFA(掺铒光纤放大器)中的OLED驱动显示(OLED driver at EDFA(ErbiumDopedFiberAmplifier))

这是关于msp430f5529的按键流水呼吸灯的例程(This is a routine for the key-press water breathing lamp of msp430f5529)

说明：  Arduino 8路串口全双工通信，1个主机与7个从机同时通信。(Arduino Full duplex communication with 8 serial ports.One host communicates with seven slaves at the same time.)

基于C51控制，LM621驱动，数码管显示(BLDC control, based on DSP, LM621 driver, digital tube display)

电表驱动ATT7022待测试版本，需要的请测试测试。(Watt-hour meter drive ATT7022 to be tested version, need to be tested.)

平衡跷跷板 PWM AD 传感器 nokia5110液晶 模块化编程(Balanced seesaw PWM AD sensor nokia5110 LCD modular programming)

水位监测与水闸控制系统是通过Arduino主板与我们的超声波水位检器对接，由程序来实现对水位数据的检测与反馈，然后根据反馈信号的情况来控制闸门调节水位，同时在水位超出预定范围时发出不同级别预警信号。(The water level monitoring and control system of sluice is through the Arduino motherboard and our ultrasonic level detector by docking procedures to achieve detection of water level data and feedback, and then according to the feedback signal to control the gate level adjustment, at the same time exceeds a predetermined range when the water level is a different level of warning signal.)

this program for student. toturial for gpio stm

说明：  使用VHDL语言写的AVR单片机IP核， 可以直接使用，已经经过验证， 十分珍贵哦(Written in VHDL language using the AVR microcontroller IP core, can be used directly, has proven very valuable oh)