stm32f103 cortex_m3 sd卡操作例程

modbus slave programs MODBUS RTU从站 源程序-modbus slave programsMODBUS RTU slave source

三菱16位单片机M306N0系列，I2C驱动。-Mitsubishi 16-bit microcontroller M306N0 series, I2C driver.

学习C51的最好例子程序-study of the best examples of procedures

ARM 移植好的一种图形界面(440BX)-ARM transplant a good GUI (440BX)

关于LCD12864液晶驱动的源程序，编译过，可直接使用。-On the LCD-driven LCD12864 source, compiler, and can be used directly.

PWM应用程序编写方法实例，对于初学者较为使用-PWM application example of the preparation method, for beginners to use more

使用PROTEUS仿真的DS1302时钟,与主机同步显示时间,C编写-PROTEUS simulation using the DS1302 clock, display time synchronization with the host, C prepared

这是我大学同学今年的毕业设计项目：基于USB的红外鼠标。红外遥控器模拟鼠标的左右键，还有滚动条。红外接收用HS0038A接收，在这设计中红外处理部分用一块51单片机处理。USB信号处理部分（即USB设备）用51单片机和PDIUSBD12芯片构成-This is my university students graduating this year" s design project: Based on the infrared USB mouse. Infrared remote control analog left and right mouse button, as well as scroll bar. Infrared receiver with HS0038A receive, in the design of mid-infrared processing section 51 with a microcontroller processing. USB signal processing part (ie, USB devices) with 51-chip microcontroller and PDIUSBD12 composition

这是用单片机实现的多功能数字钟,通过8255扩展端口,AD0809将模拟信号转换成数字信号进行处理,可以比较精确的测出电压值.-This is the MCU multifunction digital clock, through the 8255 expansion port, AD0809 a conversion of analog signals into digital signal processing, more precise measuring the voltage values.

AT89S52单片机控制的LED跑马灯实验的程序-AT89S52 MCU LED Marquee experimental procedures