C51读写fm1702sl SPI接口的读写程序 IO口模拟SPI接口

利用单片机普通I/0口进行模拟IIC通信，从而实现24c02读写操作-The use of ordinary single-chip I/0 I mock IIC communication, reading and writing operation in order to realize 24C02

easyarm1138用c语言开发的液晶lcd12864并行口显示-easyarm1138 c lcd12864

本人设计的用802051实现的键盘程序的识别代码。系统采用定时查询，防抖。如果监测到你一个代码，系统将键盘码输出。然后给我你个中断，用于提示中心机，读取键码。支持长按。-I designed keyboard with 802,051 procedures to achieve the identification code. System uses a regular query, Anti-Shake. If the monitoring to you a code, the system will output the keyboard code. And then give me interrupt you for the prompt Center machine, read the key code. Support the long press.

步进电机的详细应用，这个使用起来很方便，大家可以学学！-Stepper motor applications in detail, it is easy to use, we can learn!

由P89V51RB2单片机控制小车在翘翘板上寻找平衡点,装载倾角传感器.-By SCM P89V51RB2 car in the seesaw to find the equilibrium point, loading angle sensor.

一个LCD菜单绘图程序，通过点阵显示图片，也可显示动态图象！-An LCD menu drawing procedures, through the dot-matrix display images, dynamic images can also be displayed!

u盘固件源代码，很不容易找到的，分享一下-u disk firmware source code, is not easy to find and share

用于C8051F330的lcd显示程序，测试通过！

msp430f149初始化18b20和1602液晶，并将1602的温度值在液晶1602上实时显示-Msp430f149 initialization 18b20 1602 and and the liquid temperature in LCD 1602 1602 on real-time display

8*8键盘检测，我用keilc进行开发的-8* 8 keyboard detection, I used to carry out the development of keilc