单片机音乐编程源码。

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常用嵌入式IC的型号，各厂家的都有。-commonly used embedded IC models, the manufacturers have.

介绍了使用CS5520进行mV信号采集的源程序-Introduced mV signal acquisition using the CS5520 to the source

本程序是AD MAX197驱动程序。精度高。-This procedure is AD MAX197 driver. High accuracy.

使用LPT口，模拟IIC，界面友好，使用方便，不失为一个硬件调试的好帮手！ 亦可透过IIC实现双机互连，因为IIC支持主从模式:-)-LPT I used to simulate IIC, friendly interface and ease of use, hardware debugging is a good helper! Through dual-IIC interconnection, as IIC support from the main mode :-)

PS/2接口协议详解，其中对PS2键盘核鼠标的命令作了详细介绍，可以供广大想作单片机键盘鼠标接口的同志学习-PS/2 interface protocol Hi, PS2 keyboard to the mouse nuclear order, was introduced in detail. to be available to all for a keyboard and mouse interface MCU comrades learning. .

lcd显示keil源码-lcd demonstrates the keil source code

利用程序中的函数，来读取时钟芯片的秒、分、时、日、月、年、世纪，亦能对其设置时间日期。-procedures for the use of function, to read clock chip seconds, hours, days, months, years, centuries, but also the date of its set-up time.

基于msp430的nrf24l01的c语言程序-Msp430-based c-language program of nrf24l01

led 灯显示名字！来回的显示名字！自创的！-led light display name! Return the display name! Created!