This is a good book to begin with for Slackware beginners.
标签： Slackware beginners begin This
上传时间： 2017-03-11
上传用户：wanghui2438
begin visual c++ 2005.绝对让你有所收获……
上传时间： 2014-01-16
上传用户：zhuimenghuadie
procedure senddata var i:integer commflg : Boolean begin commflg:=true for i:=1 to 8 do begin if not fcomm comml writecommdata(sendbutter,i) then begin Commflg=false break end end end (4) 接收数据 在编写基于串口的计算机工业测控时，通常需要由下位机向PC机发送数据以使PC机了解系统的测试数据或下位机的运行状态，并进而控制下位机的行为。利用Spcomm串口控件接收下位机发送的数据信息的示例代码如下： //事件驱动方式接收数据程序 procedure TForm1.CommlReceiveData(Sender:Tobject Buffer:Pointer bufferLength:Word) var receivedata:array of byte begin sleep(100) //等待100ms，保证接收到所有数据 move(buffef ,receivedata,bufferlength) //将接收缓存区中的数据转移到数组中 …… end (5) 关闭串口 在系统开发中，应注意在不使用串口时应及时关闭串口，释放系统资源，否则可能会影响系统的其它应用。关闭串口的代码如下： procedure TForm1.FormClose ( Sender TObj ect:var Action:TCIoseAction ) begin comml.StopComm end
标签： commflg procedure senddata integer
上传时间： 2014-01-26
上传用户：懒龙1988
begin visual c++ 2005 begin visual c++ 2005
上传时间： 2013-12-25
上传用户：lx9076
A very useful tutorial to begin assembly programming with atmel microcontrollers
标签： microcontrollers programming tutorial assembly
上传时间： 2013-12-24
上传用户：iswlkje
the guide of java Hibernate . if you want to begin the study of Hibernate , it is useful for you .
上传时间： 2017-06-03
上传用户：cxl274287265
Example Ajax can used to begin program
标签： Example program begin Ajax
上传时间： 2014-01-01
上传用户：sclyutian
TcpIp使用方法 在服务端运行tcp.exe, 在另一台与之在同一network的客户端上运行tcplnk.exe, 规定相同的port, 在服务端上begin, 在客户端上输入服务器的IP地址，connect, 客户端上编辑框中的字符便可send到客户端的编辑框中。
上传时间： 2013-04-24
上传用户：asdfasdfd
Abstract: This tutorial discusses proper printed-circuit board (PCB) grounding for mixed-signal designs. Formost applications a simple method without cuts in the ground plane allows for successful PCB layouts withthis kind of IC. We begin this document with the basics: where the current flows. Later, we describe how toplace components and route signal traces to minimize problems with crosstalk. Finally, we move on toconsider power supply-currents and end by discussing how to extend what we have learned to circuits withmultiple mixed-signal ICs.
上传时间： 2013-11-04
上传用户：pol123
Designing Boards with Atmel AT89C51,AT89C52, AT89C1051, and AT89C2051 for Writing Flash at In-Circuit Test. Recent improvements in chips and testers have made it possible for the tester to begin taking over the role tradi-tionally assigned to the PROM program-mer. Instead of having a PROM pro- grammer write nonvolatile memories before assembling the board, the in-cir- cuit tester writes them during in-circuit testing operations. Many Teradyne Z18- series testers are now in use loading code into nonvolatile memories, micro- controllers and in-circuit programmable logic devices. The purpose of this note is to explain how the Z18 approaches the writing task for Atmel AT89C series IC’s, so that designers of boards using these chips can get the best results.
上传时间： 2013-11-17
上传用户：xiaozhiqban
