手风琴特效的jQuery插件

会议poster，LaTeX编辑，希望对大家有用。(Meeting poster, LaTeX editor, hope to be useful to you all)

说明：  1、单向通信 向甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；并将a的值取反从P0口输出，控制D0、D1、D2、D3相应点亮。乙方接收到数据并偶校验正确后，将接收数据取反从P0口输出，控制D0、D1、D2、D3相应点亮。 2、双向通信 甲方连续不断地发送变量a的值，未按键，a=0x0f，按键后根据按键确定a值；乙方未按键不发送，按键后将乙方按键得到的a*16发送；甲乙双方都将发送数据与接收数据相或后再取反，从P0口输出控制D0—D7相应点亮。 3、间隔发送 未按键，甲方不发送数据，按键后甲方每隔50ms连续发送4个字节：0xff、a、a、a。 乙方只在收到甲方数据0xff后的3个数据并验证相同时，才将接收数据*16发送。 甲乙双方都将发送数据与接收数据相或后，从P0口输出控制D0—D7相应点亮。(1. One-way communication The value of variable a is continuously sent to Party A without key, a = 0x0f. After the key is pressed, the value of a is determined according to the key; and the value of a is output from P0 port to control the corresponding lighting of D0, D1, D2 and D3. After receiving the data and checking it correctly, Party B will output the received data from P0 port and control D0, D1, D2 and D3 to light up accordingly. 2. Two-way communication Party A continuously sends the value of variable a without key, a = 0x0f, and determines a value according to the key after the key; Party B does not send the key without key, and sends the a*16 obtained by the key after the key is pressed; Both parties will send the data to or from the receiving data, and then retrieve the data and control D0-D7 from the P0 port to light up accordingly. 3. Interval Sending Without keys, Party A does not send data. After keys, Party A sends 4 bytes continuously every 50 ms: 0xff, a, a.)

为什么这个网站要弄这么麻烦啊？？真是搞不明白，有好东西，就拿出来大家看看嘛。-why this site to get too much trouble ah? ? Really do not know, there are good things, we look at Take out ".

基于TMS320F2812的串口通讯源程序，已经调试成功(Based on TMS320F2812 serial communication source, has been successfully debugging)

说明：  单相逆变器仿真，MATLABR2016B工程文件，THD小于1%，电压电流双闭环控制，并且加入了负载扰动，控制效果良好(Simulations of single-phase inverters show that the THD of MATLAB R2016B project file is less than 1%. Double closed-loop control of voltage and current is adopted, and load disturbance is added. The control effect is good.)

ftp服务器 希望能为广大的爱好者提供帮助-ftp server

simple program based on VB6 to control 4 relay using parallel port interfacing with nice GUI

Flash氏量酒杯+啤酒冒泡动画效果，Flash冒泡动画，水泡升腾动画，酒杯溢出效果，啤酒在酒杯中冒泡飘起来的效果，啤酒溢出酒杯的动画效果，基于氏量技术绘制，放大无失真，含Fla源文件。

32*32的精美图表，可用于设置应用程序的图表-32* 32 The beautiful graphics, can be used to set application chart

hill climbing can be applied to the travelling salesman problem.