KEY scanning line inversion method. Asm

ds18b20的驱动程序，汇编语言编的，由两位数码管显示，程序已经在AT89C51上调通了，附带proteus仿真文件。-DS18B20 driver assembly language made by the two digital display, the program has had a rise in the AT89C51, incidental Proteus simulation file.

用1602和中断式键盘控制一个六层的界面，很实用的哦，其只用六个键来控制，硬件很简单-1602 and interrupted by keyboard control a six-storey interface, very useful Oh, its only six keys to control hardware is very simple

多功能数字钟：在手动校时功能时，选择是调整小时，还是分 若长时间按住该键，还可使秒信号清零，用于精确调时 -Multi-function digital clock: In the manual, when the school functions, the option is to adjust hours, or minutes, if a long time hold the key, so that second signal can be cleared for accurate time transfer

多功能太阳能定时器程序（液晶），对产品开发有很好的参考价值。-Multi-function solar timer program (LCD), for product development has a very good reference value.

一个打字练习的汇编源程序,并且可以计时-typing exercises a compilation of source code, as well as time

RC加密算法.用汇编语言写的.希望对大家有帮助.-RC encryption algorithm. Using assembly language written. Hope everyone has to help.

its about office management system which tells how thing can be managed

AT24C02串行E2PROM的工作原理与读写-AT24C02 serial E2PROM of the working principle and to read and write

pe 文件编程：计算文件crc.rar -pe documents programming : calculation documents crc.rar