一个能够控制抽油烟机定时开关及风速调节的程序

16*16点阵LED测试代码，为个人编写，主要用来测试点阵屏的好坏。-16*16 LED DOT display test

8051 microcontroller project to display on lcd

lcd 与C51 的驱动程序 1、本实验箱采用的液晶显示屏内置控制器为SED1520，点阵为122x32，由两片SED1520组成，由E1、E2分别选通，控制显示屏的左右两半屏。-LCD C51 and a driver, the use of experimental boxes LCD screen embedded controller for SED1520, to 122x32 dot matrix, composed of two SED1520, E1, E2 respectively strobe control screens around two semi-screen.

实用单片机电子钟的制作汇编源程序,有需要的可以下载,很经典的.-Practical production of single-chip electronic bell compilation source, are in need can be downloaded, it is classic.

字库代码提取，在电子行业单片机应用有帮助！-font code extraction, in the electronics industry SCM application help!

液晶屏12864演示程序，欢迎大家共享学习！-12864 LCD demo program are welcome to share learning!

简易正弦波三角波方波发生器 使用keil C51,12MHZ晶振,AT89C2051 -Simple sine wave square wave triangle wave generator using keil C51, 12MHZ crystal, AT89C2051

在C8051中用I/O口模拟SPI的C代码.-using I/O simulation SPI C code.

8051运算类子程序，包括双字节乘法子程序、多字节数乘10子程序、多字节无符号数出除法子程序、多字节ＢＣＤ码减法子程序、多字节ＢＣＤ码取补子程序、多字节ＢＣＤ码左移十进制一位（乘十）子程序。-8051 subroutine computing category, including double-byte multiplication subroutine, multi-byte count by 10 subroutines, multi-byte unsigned number of the division subroutine, multi-byte BCD subtraction subroutine code, code access multi-byte BCD complement subprogram, multibyte BCD code to the left of a decimal (by ten) subroutine.

目前所做的一套卫星测距系统应用到CAN2.0A协议,由于CAN现在多为军用,因此资料很少,这个是CAN控制器SJA1000同C51弹片机的通信程序,站长参考下吧.-doing a satellite location system application to CAN2.0A agreement, CAN over to the military now, very little information, this is the SJA1000 CAN controller with shrapnel C51 machine communication procedures, head of reference under it.