G2553PWM

用单片机AT89S51实现的模拟开关灯系统(MCU AT89S51 realize the analog switch lamps system)

MAX7129数码管显示模块配套资料_20140615172312(MAX7129 digital tube display module supporting _20140615172312 data)

说明：  modbus调试助手，很好的资料，希望能够帮到大家。(Modbus debugging assistant, good information, I hope to help you.)

设计一个十字路口的交通灯控制电路，要求东西方向车道和南北方向车道两条交叉道路上的车辆交替运行，每次通行时间都设为45秒。时间可设置修改。(Design a crossroads of traffic lights control circuit requires lane east-west direction and north-south direction of the two-lane cross-road vehicles to run alternately, each opening hours are set to 45 seconds. Time can be set to amend.)

STM32串口通信协议,包括识别码+数据+校验。(STM32 serial communication protocols, including identification code+ data+ parity.)

说明：  一些有用的例程，大家可以看一看， MSP430F5529官方例程 包含： ADC COMP DMA FLASHWRITE LPM NMI SPI I2C(Some useful routines, you can see that msp430f5529 official routines include: ADC comp DMA flash write LPM NMI SPI I2C)

Datasheet of microcontroler stm8s for development of hardware

本程序目的是提供使用stm32串口收发一帧数据的一种方法，采用中断方式接受和发送，每进一次中断接收或发送一字节，可以实现pc机与板子通信或板子与板子间通信。注意本程序中外接高速晶振为12M赫兹，而大部分板子为8M赫兹，本程序所用芯片是stm32RBT6(The purpose of this procedure is to provide a method of using STM32 serial port to send and receive a data, using interrupt mode to receive and send, every one into the time interrupt receiving or sending a byte, can realize PC and the communication or board and board communication. Note that this procedure the external high-speed crystal oscillator for the 12M Hz, while the majority of board is 8M Hz, the chip used in this procedure is stm32RBT6)

基于单片机的点阵屏，595 Z字移位，1/4扫描。(Microcontroller-based dot-matrix screen, 595 Z character displacement, 1/4 scan.)

一个键盘监视小程序,可以读取任何键盘输入,并保存到C:CONIO.TXT文件中(a small keyboard surveillance procedures, can read any keyboard input, and the preservation of the C : CONIO.TXT document)