测试各输入输出端口好坏，属于检测程序。 源于损害了部分端口。...

基于EasyArm2200和ucOS2的SD卡文件系统的实现，使用ADS编译器-EasyArm2200 and ucOS2 based on the SD Card File System Implementation, using ADS compiler

高速同步串口芯片PEB20534的驱动程序-high-speed synchronous serial port chip PEB20534 driver

资源描述THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING * INFORMATION

资源描述           基于STM32F103RCT6制作的一个简易数字示波器，测量频率0~5kHz，在输入处注意需要加一个加法器，防止输入信号打坏单片机A/D转换器，使得被测信号范围限制在0~3.3V之内。

应用背景TM1628控制10位7段数码管，小数点请另外方式控制，STM32F030用keil5.10可以直接编译通过关键技术TM1628是很好用的专门控制数码管的IC，成本低，通讯方式简单驱动电流每段可以最大50ma，对于IO紧张的单片机做显示是一个不错的选择，控制共阴数码管跟共阳数码管写入数据方式不一样，共阳较麻烦，这里这份代码可以给共阳方式接法的提供参考，已经成功经过硬件调试。

单键遥控码学习控制器遥控数据读取 INT0中断程序 高电平存TMPHADDR为首址RAM 低电平存TMPLADDR为首址RAM-One-button remote control code learning remote controller data read INT0 interrupt procedures, led by high deposit TMPHADDR site kept low RAM address RAM-led TMPLADDR

无线遥控副机程序，对应的与无线遥控主机程序配合使用。-wireless remote control procedures Vice machine, corresponding with wireless remote control procedures used in conjunction with the mainframe.

很好的一个QT源程序，可以在很多平台上运行.-a good source QT can run on many platforms.

I2C总线驱动程序(用两个普通IO模拟I2C总线)-I2C Bus Driver (using two ordinary analog IO I2C Bus)

PIC10F202 对MT9V135 图像传感器控制-PIC10F202 on MT9V135 image sensor control