Sort string of characters

6502bios,关于6502的sbc,有lcd,time,irq,模块-6502bios, on the SBC 6502, LCD, time, irq, module

AT89S51的并行口P1接4×4矩阵键盘，以P1.0－P1.3作输入线，以P1.4－P1.7作输出线；在数码管上显示每个按键的“0－F”序号。-AT89S51 the parallel port P1 then 4 × 4 matrix keyboard to P1.0-P1.3 as input lines to P1.4-P1.7 for output line in the digital control button displayed on each of the " 0-F" serial number.

这是一个简单的进位制转换程序，它的功能是可以把任何进位制的数字转换成十进位制。-This is a simple binary system for the conversion process, its functions can be any binary system have been converted into ten binary system.

MCS51汇编语言，加、减、乘、开平方子程序，经实际应用检验，绝无问题-MCS51 assembly language, add, subtract, multiply, square root subroutine, by the practical application of testing, no problem

Pressure Sensor Assemble Code

调试通过了的基于89S51的LCD12864液晶显示-Debugging based on the adoption of the 89S51 LCD LCD12864

很好的资料 很好的资料 很好的资料 -good goodgoodgoodgoodgood

EM78的BCD码转十六进制表示的二进制码内带有详细注解.-EM78 of the BCD to hexadecimal code of the binary code with a detailed annotation.

2410下一个最简单的程序，可以很轻松的由51过渡到ARM-2410 the next most simple procedure that can easily transition to the ARM by 51

用LabVIEW做的钟表和计时器。可以自动记录时间到txt文件中-LabVIEW to do with clocks and timers. Can be automatically recorded time to txt file