使用RTX

基于MSP430F13X系列16位单片机，实现的软件IO方式模拟I2C协议的C源码，已编译通过，并经过实际测试。希望对各位做嵌入式开发的朋友有所帮助。-based MCU Series 16 microcontroller, Implementation of the software IO simulate I2C agreement C source code, compiled through, and after the actual test. Do you want to develop embedded friends help.

8051 在 Lenov03473292 虚拟串口的通讯 protuns-8051 in Lenov03473292 virtual serial port communications protuns

显示驱动芯片HT1621的C51底层程序-display driver chip HT1621 the bottom procedures C51

PIC C18 读写TLC5628数字电位器程序-PIC C18 Digital Potentiometers TLC5628 to read and write procedures

含多种常用液晶驱动芯片和点阵驱动程序样例,有很好的参考价值,本人特意会集上传-used with a variety of LCD driver chips and sample matrix driver, a very good reference value, I will deliberately set upload

ATMEGA128的ADC驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the ADC driver, port driver of their comrades in the preparation of great help!

51单片机的FIFO(先入先出)循环队列实现-51 SCM FIFO (first-in-first out) Revolving Queuing

使用主模式I2C向CAT24WC02写入10字节数据，然后读出校验，若校验通过则BEE发声，否则不断BEE。 基于ADS1.2-use the main mode I2C CAT24WC02 to write 10 bytes of data, and then read out the check, if the check is through BEE audible, constantly BEE. Based on ADS1.2

飞利浦RC522芯片源代码。该芯片主要针对三表市场和手持设备，支持I2C/SPI/UART接口。 先发布基于普通51单片机的驱动源代码，采用串口接口，无需中断。只要接一个串口，后续会发布基于飞利浦LPC9401的读写源代码！LPC9401也是基于51核，只需连接SPI接口！有公司拿这个源代码卖钱哟-Philips RC522 chip source. The chip targeted at three tables and handheld devices market, support I2C/SPI/UART interface. Based on the first general release 51 MCU-driven source code, using serial interface, without interruption. As long as a serial port access, the follow-up will be issued based on the Philips LPC9401 write source code! LPC9401 is based on the 51 nuclear, only connecting SPI interface! A company with the source code acquisition yo! !

停车场仿真程序仿真原理：首先有两个定时器自动的随机产生请求入场的卡号和请求出场的卡号，然后剩余的事件都由处理场务事件来处理了。处理场务事件相当于一个车场总指挥。当他发现有卡号请求入场时他会决定该卡是否符合入场条件，如果不符合，直接丢掉该卡号，准备处理下一个卡号。否则看车库是否已满和车库过道是否空闲，如果车位没有满且过道是空的，则允许该车入场，并在此时将车场的最左面的空车位分给他使用。剩下的事就是让车通过过道和进入车位，并及时关闭车场入口。如果过道是空的而且又没有入场请求，则处理出场请求，首先是将车辆从车位上移到过道上，并向出口行驶，然后在出口出判断卡是否符合出场条件，如果符合则发出抬出场杆命令，允许其出场。否则让该车返回车位。程序运行时会写运行日志，在阅读本文后，相信能理解运行日志的内容-err