C8051F040频率的方

一个关于51系列单片机的使用手册，很不错！-a series of 51 manuals for the MCU, very good!

12864液晶显示器的测试程序，汇编语言的，很有价值的！-12864 test procedures for liquid crystal displays, assembly language, and great value!

使用PROTEUS仿真的RS232串行通信口,可在串口助手输入,激活7段数码管显示相应的数字-PROTEUS simulation using RS232 serial communication port, serial port assistant in the input, activation of 7 digital tube display the corresponding figure

C语言常用算法源代码 C语言常用算法源代码-C language source code commonly used algorithm commonly used algorithm C language source code algorithm commonly used C language source code

Daying-YM12864LCM液晶驱YM12864LCM_Daying_430-Daying-YM12864LCM LCD drive YM12864LCM_Daying_430

s3c2410，iic 底层驱动程序控制zlg7289-s3c2410, iic bottom-driven process control zlg7289

基于MSC51的数字钟。采用PCF8563作为日历芯片，ZLG7290显示和键盘控制。具有5个闹钟源。同时可以修改报时时间和报时音效和LED灯效。-MSC51-based digital clock. PCF8563 chip used as a calendar, ZLG7290 display and keyboard control. Clock source has a 5. At the same time, time can be amended time and time efficient audio and LED lamps.

之前看过论坛上有一个C8051和S3530A的通信程序，但我认为很复杂而不具有通用性，我自己写的一个3530通过I2C总线与单片机的通信程序,虽然很短,但是很实用.-Read before the forum have a C8051 and S3530A communications procedures, but I think very complex and not universal, and I wrote it myself a 3530 through the I2C bus communication with the SCM process, although very short, but very practical .

AD9851子程序,实现快速频率变换和波形输出-Subroutine AD9851 achieve rapid frequency conversion and waveform output

实现数码管的循环计数，数码管接法为共阴级接法。-To achieve the cycle count of the digital control, digital control connection for a total of Yin-class connection.