EEPROM局部抄写软件,可以任意设置地址,抄写一段数据,数据由母片提供....

试下发的上来不，同时，哎哟，搞点资料哦，好难-Examination of the table is not issued at the same time, Oh, come up with something the information Oh,好难

易语言的一个小代码! 很不错的!大家都支持一下吧-Easy language to a small code! Very good! U.S. support yourself

PT2253+SC6122+PT2258+PT

这是我们老师的PPT 事关于计算机接口的 是我们学校公认的高质量的课件 实为教学和学习的最好的参考-This our teacher"s PPT things on the computer interface is our school recognized the quality of the real courseware for teaching and learning of the best reference!

我们接口技术做的实验8253，有需要的就下载吧-we do Interface Technology Experiment 8253, on the need to download it

汇编语言的简单汇编工具，包含 CREF LIB LINK MASM-CREF LIB LINK MASM

很小的ＯＳ只有８００多Ｋ，下载来研究研究吧，-A very small OS only more than 800 K, download it to study the study,

计时程序,对8253进行分频,使用二个计数器,使第二个计数器的OUT作为中断源,送到8259产生中断,在LED上显示时间-time procedures for the 8,253-frequency, the use of two counters, so that a second counter OUT interrupted as a source to have interrupted 8259, the time shown on the LED

实现多字节的十六制数的相乘，入口为被乘数高字节地址，乘数高字节地址，字节数，出口为积最高字节地址-The realization of multi-byte number of the system multiplied by 16, the entrance of the high-byte address for the multiplicand, the multiplier high byte address, byte count, exports the highest byte address for the plot

汇编语言编写的类似俄罗斯方块的游戏程序-compiled languages like Tetris game procedures