single

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

串口调试程序很划算哦的 杜可风上的饭-Serial debugger

里面有c和单片机的程序，可以找到延时，lcd显示，树脂转换，键盘扫描等-There are c and SCM procedures, can be found delay, lcd display, resin conversion, keyboard scanning, etc.

点阵，里面有多种点阵，8*8，16*16，8字流动的，16*64点阵控制-Lattice, there are a variety of dot matrix, 8* 8,16* 16,8 words flow, 16* 64 dot matrix control

编号为1，2… n的n个人按顺时针方向围坐一圈，每人持有一个密码（正整数）。一开始任选一个正整数作为报数的上限值m，从第一个人开始按顺时针方向自1开始顺序报数，报到m时停止报数，报m的人出列，将他的密码作为新的m值，从他的顺时针方向上的下一个开始重新从1报数，如此下去，直至所有人全部出列为止，设计一个程序求出出列顺序。 (1)利用单循环链表作为存储结构模拟此过程； (2)键盘输入总人数、初始报数上限值m及各人密码； (3)按照出列顺序输出各人的编号。-Numbered 1,2 ... n of the n individuals sitting clockwise circle, each holding a password (positive integer). An optional start a positive integer as the number of reported upper limit of m, from the first person to embark on the clockwise direction starting from a sequence reported the number of stop newspaper report m the number of people who reported m out of the column, as his password The new m value, in a clockwise direction from his next start back from a newspaper a few, and so on, until all all out of the column until a program designed to find out the column order. (1) the use of one-cycle simulation in this linked list storage structure as a process (2) the total number of keyboard input, the initial report and the person m the upper limit o

详细介绍了如何使用C语言编写数字信号处理中最常用的FFT程序-Described in detail how to use the C language, digital signal processing in the most commonly used FFT procedure

这是一个062-AD0832数字电压表1602液晶，适合初学者及工程开发。-This is a 062- AD0832 digital voltmeter 1602 LCD, for beginners and project development.

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

小喇叭（SPEAKER）-------P0.7 AT89S51单片机应用程序-loudspeaker (SPEAKER )------- P0.7 AT89S51 SCM application procedures

汇编程序的查询手册，还是蛮好用的。汇编程序的查询手册。-Assembler manual query, or just fine useful.