国标 DLT

硬盘主引导扇区读写程序源代码，可用于读取硬盘主引导扇区的信息也可对其进行修改。-hard disk"s master boot sector literacy program"s source code can be used to read hard disk"s master boot sector information may also make changes.

MXIC28F1000闪存ROM编程示例代码，包括C&ASM源代码

汇编指令的英文指令解释（对初学者来说，结合英文阅读有助于记忆指令，因为指令都是英文的缩写）-the code of ASM, when you study the ASM, you should read

1) 东西方向车辆放行20秒钟。即东西方向的绿灯和南北方向的红灯同时点亮20秒钟； 2) 20秒钟后，东西方向的黄灯闪烁2秒钟，以警示车辆将切换红绿灯。此时南北方向仍维持红灯点亮。在南北方向亮红灯期间，在2位数码管上显示计数值（每秒减1），从20减至01。 3) 东西方向的黄灯闪烁2秒钟后，转为南北方向放行20秒钟。即东西方向的红灯和南北方向的绿灯同时点亮20秒钟； 4) 南北方向放行20秒钟后，转为南北方向的黄灯闪烁2秒钟，以警示将切换红绿灯。此时东西方向仍维持红灯点亮。 5) 南北方向的黄灯闪烁2秒钟后，再转为东西方向车辆放行20秒钟。如此循环重复。 -1) direction vehicle release 20 seconds. What is the direction of red and green light at 20 seconds, 2) 20 seconds later, the yellow lights flashing warning vehicles with 2 seconds, switch to the traffic lights. This is still remain red light north-south direction. In the south during the red light, in the direction of the digital display tube of 2 per plan (minus 1), from 20 to 2001. 3) the yellow lights flashing direction to 2 seconds later, the south direction release 20 seconds. What is the direction of the north-south direction of red and green and light 20 seconds, 4) north-south direction after 20 seconds to release the north-south direction, yellow lights flashing warning, with 2 secon

多功能时钟/日历芯片PCF8563并同AT89C51结合-Multi-function clock/calendar PCF8563 chip combined with AT89C51

AT89C2051制作红外线多路遥控器，多通道，操作简单-AT89C2051 produced more Luyao infrared controller, multi-channel, simple operation

X86汇编写的32位图形操作系统--MenuetOS 很有帮助的哦，　-X86 compilation of 32 write graphical operating system-- MenuetOS helpful Oh,

DSP2407 实现了变压变频，控制方法是SVPWM-VVVF based on dsp

字符串字符分类排序-Sort string of characters

DOs下汇编实现PCI 扫瞄,给有需要的朋友，特别是做单片机或者嵌入式系统编程的朋友一个参考。-compiled under DOs implement PCI scan to a friend in need, in particular, or do MCU embedded systems programming reference to a friend.