利用LS273译码器并结合8255a和8259编写的电梯控制器程序

400k的源代码,大家参考参考,价值不一般的-code in 400k,reference for everybody,a large of value!

此程序可以实现键盘发音功能，按1、2、3、4、5、6、7、8即可发音，按F6结束！-this procedure can be achieved pronunciation function keyboard, can be pronounced by 1,2,3,4,5,6,7,8, by the end of F6!

汇编语言数字电压表代码 Keil51环境-digital voltmeter

转载别人ds18b20proteus作品希望对proteus library里没有ds18b20的xdjm们有用！-reproduced works ds18b20proteus others hope to proteus librar There"s no y ds18b20 the xdjm were useful!

16F873数字钟程序 -16F873 digital clock procedures 16F873 digital clock procedures

用汇编语言实现的一个文本编辑器，大家自己看-assembly language of a text editor, we see ourselves

是一个汇编延时程序，适合初学者使用，当P1.0端口输出高电平，即P1.0＝1时，根据发光二极管的单向导电性可知，这时发光二极管L1熄灭；当P1.0端口输出低电平，即P1.0＝0时，发光二极管L1亮；我们可以使用SETB　P1.0指令使P1.0端口输出高电平，使用CLR　P1.0指令使P1.0端口输出低电平。 -Delay is a compilation of procedures, suitable for beginners to use, when the high output port P1.0, P1.0 = 1 that is, when the one-way light-emitting diodes based on conductivity, we can see that this light-emitting diodes L1 extinguished when P1. 0 port output low, that is, P1.0 = 0, the light-emitting diodes L1-liang we can use the command SETB P1.0 port P1.0 output high to enable the use of instructions to enable CLR P1.0 output port P1.0 low.

这个程序设置非常简单，但它已包含最常用的功能.-this program is very simple, but it contains the most commonly used functions.

6502 ASM 6502指令的说明和说明

可以看一看源代码 与大家共享-look at the source code and share