DT900数据采集器

AVR 24c02 f

PS2接口协议应用

This is a book of art of assemble.Itis a very good assemble bible.With this book, you can learn assemble language very well.-This is a book of art of a very assemble.Itis bible.With good assemble this book. you can learn assemble language very well.

全国二级c语言公共基础知识总结，由专业培训机构的专业老师编写，包含了近几年来的二级考试公共基础知识点，分点总结，结合每年题型，非常全面，专业，实用。

固定值的加法。我用bx和ax作为寄存器。bx表示第一个固定值，ax表示第二个固定值，然后将其相加。

利用8255可编程并行口做一个扫描键盘实验，把按键输入的键码，显示在由8279控制的七段数码管上。8255PA口做键盘输入线，PB口作扫描线-8255 programmable parallel port using a scanning keyboard to do the experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I make the keyboard input line, PB mouth for scan line

实现企业财务部门对工资进行集中管理。可供财务人员对企业的员工进行添加、删除，对员工的基本工资、浮动工资、工资发放进行管理以及提供财务人员查询员工的基本工资、浮动工资和总体工资并且可以打印报表；-Corporate finance department for centralized management on wages. Financial officer for the staff of enterprises to add, delete, on the staff of their basic wages, floating wages, payroll and financial management staff personnel inquiries basic wages, floating wages and overall wage and can print statements

排序（适合新手） 在3000h输入10个数，接着运行，在到3100h看排序结果-order (for newcomers) in the importation of 10 3000h number, and then run in order to see results 3100h

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

四则运算，同学编的，不错-four classmates series, it is true