文件名称:tuoliduosouce
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- 上传时间:2014-04-25
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文件大小:2.21mb
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已下载:1次
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地磅测试程序,将字符串发送到指定COM口,基于VB写的地磅仪表数据读取工具源码,包括调用了一个仪表通信采集工具、上海耀华、托利多等大众仪表,有一定的参考价值。
设置Com1为通信端口,设置通信端口参数 9600赫兹、偶校验、7个数据位、1个停止位.(这里需要进一步说明的是tting="BBBB,P,D,S,含义是:B:Baud Rate(波特率);P:Parity(奇偶);D:Data Bit;S:Stop Bit)。
.InBufferSize = 40 设置缓冲区接收数据为40字节
.InputLen = 1 设置Input一次从接收缓冲读取字节数为1
.RThreshold = 1 设置接收一个字节就产生OnComm事件。
Timer可以计算从子夜到现在所经过的秒数,在Microsoft Windows中,Timer函数可以返回一秒的小数部分。-Weighbridge test program, the string will be sent to the specified COM port, source-based reading tool written in VB weighbridge instrumentation data, including calling an instrument of communication collection tools, Shanghai Yaohua, Toledo and other public instruments, there is a certain reference value.
Set Com1 communications port, set the communications port parameters 9600 Hz, even parity, 7 data bits, 1 stop bit (It should be further noted that tting = "BBBB, P, D, S, meaning:. B: baud Rate (baud rate) P: Parity (parity) D: Data Bit S: Stop Bit).
. InBufferSize = 40 is set to receive data buffer is 40 bytes
. InputLen = number Set Input once read from the receive buffer byte 1 of 1
. RThreshold = 1 is set to receive a byte generated OnComm event.
Timer can be calculated from midnight to now the number of seconds elapsed, in Microsoft Windows, Timer function can return a decimal fraction of a second.
设置Com1为通信端口,设置通信端口参数 9600赫兹、偶校验、7个数据位、1个停止位.(这里需要进一步说明的是tting="BBBB,P,D,S,含义是:B:Baud Rate(波特率);P:Parity(奇偶);D:Data Bit;S:Stop Bit)。
.InBufferSize = 40 设置缓冲区接收数据为40字节
.InputLen = 1 设置Input一次从接收缓冲读取字节数为1
.RThreshold = 1 设置接收一个字节就产生OnComm事件。
Timer可以计算从子夜到现在所经过的秒数,在Microsoft Windows中,Timer函数可以返回一秒的小数部分。-Weighbridge test program, the string will be sent to the specified COM port, source-based reading tool written in VB weighbridge instrumentation data, including calling an instrument of communication collection tools, Shanghai Yaohua, Toledo and other public instruments, there is a certain reference value.
Set Com1 communications port, set the communications port parameters 9600 Hz, even parity, 7 data bits, 1 stop bit (It should be further noted that tting = "BBBB, P, D, S, meaning:. B: baud Rate (baud rate) P: Parity (parity) D: Data Bit S: Stop Bit).
. InBufferSize = 40 is set to receive data buffer is 40 bytes
. InputLen = number Set Input once read from the receive buffer byte 1 of 1
. RThreshold = 1 is set to receive a byte generated OnComm event.
Timer can be calculated from midnight to now the number of seconds elapsed, in Microsoft Windows, Timer function can return a decimal fraction of a second.
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下载文件列表
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地磅测试/AllPurPose/AllPurPose/VB6.exe
地磅测试/AllPurPose/AllPurPose/VB6调用源码/AllPurpose.exe
地磅测试/AllPurPose/AllPurPose/VB6调用源码/AllPurpose.ini
地磅测试/AllPurPose/AllPurPose/VB6调用源码/Boastest.dll
地磅测试/AllPurPose/AllPurPose/VB6调用源码/COM.inf
地磅测试/AllPurPose/AllPurPose/VB6调用源码/COM.sys
地磅测试/AllPurPose/AllPurPose/VB6调用源码/DriverSetup.exe
地磅测试/AllPurPose/AllPurPose/VB6调用源码/Form1.frm
地磅测试/AllPurPose/AllPurPose/VB6调用源码/MSSCCPRJ.SCC
地磅测试/AllPurPose/AllPurPose/VB6调用源码/readme.txt
地磅测试/AllPurPose/AllPurPose/VB6调用源码/ReceiveShare.dll
地磅测试/AllPurPose/AllPurPose/VB6调用源码/VBReadShare.vbp
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地磅测试/AllPurPose/AllPurPose/VB6调用源码/VBReadShareDll.exe
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地磅测试/BE01/BE01仪表通讯.vbp
地磅测试/BE01/BE01仪表通讯.vbw
地磅测试/BE01/MSSCCPRJ.SCC
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地磅测试/托利多地磅/Form1.frm
地磅测试/托利多地磅/Form1.frx
地磅测试/托利多地磅/MSSCCPRJ.SCC
地磅测试/托利多地磅/托利多地磅.exe
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地磅测试/托利多地磅/托利多地磅.vbw
地磅测试/AllPurPose/AllPurPose/VB6调用源码
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地磅测试/BE01
地磅测试/托利多地磅
地磅测试
地磅测试/AllPurPose/AllPurPose/AllPurpose.ini
地磅测试/AllPurPose/AllPurPose/Boastest.dll
地磅测试/AllPurPose/AllPurPose/C++builder.exe
地磅测试/AllPurPose/AllPurPose/COM.inf
地磅测试/AllPurPose/AllPurPose/COM.sys
地磅测试/AllPurPose/AllPurPose/DriverSetup.exe
地磅测试/AllPurPose/AllPurPose/readme.txt
地磅测试/AllPurPose/AllPurPose/ReceiveShare.dll
地磅测试/AllPurPose/AllPurPose/VB6.exe
地磅测试/AllPurPose/AllPurPose/VB6调用源码/AllPurpose.exe
地磅测试/AllPurPose/AllPurPose/VB6调用源码/AllPurpose.ini
地磅测试/AllPurPose/AllPurPose/VB6调用源码/Boastest.dll
地磅测试/AllPurPose/AllPurPose/VB6调用源码/COM.inf
地磅测试/AllPurPose/AllPurPose/VB6调用源码/COM.sys
地磅测试/AllPurPose/AllPurPose/VB6调用源码/DriverSetup.exe
地磅测试/AllPurPose/AllPurPose/VB6调用源码/Form1.frm
地磅测试/AllPurPose/AllPurPose/VB6调用源码/MSSCCPRJ.SCC
地磅测试/AllPurPose/AllPurPose/VB6调用源码/readme.txt
地磅测试/AllPurPose/AllPurPose/VB6调用源码/ReceiveShare.dll
地磅测试/AllPurPose/AllPurPose/VB6调用源码/VBReadShare.vbp
地磅测试/AllPurPose/AllPurPose/VB6调用源码/VBReadShare.vbw
地磅测试/AllPurPose/AllPurPose/VB6调用源码/VBReadShareDll.exe
地磅测试/BE01/BE01仪表通讯.frm
地磅测试/BE01/BE01仪表通讯.vbp
地磅测试/BE01/BE01仪表通讯.vbw
地磅测试/BE01/MSSCCPRJ.SCC
地磅测试/BE01/新建 Microsoft Word 文档.doc
地磅测试/托利多地磅/bas地磅.bas
地磅测试/托利多地磅/Form1.frm
地磅测试/托利多地磅/Form1.frx
地磅测试/托利多地磅/MSSCCPRJ.SCC
地磅测试/托利多地磅/托利多地磅.exe
地磅测试/托利多地磅/托利多地磅.vbp
地磅测试/托利多地磅/托利多地磅.vbw
地磅测试/AllPurPose/AllPurPose/VB6调用源码
地磅测试/AllPurPose/AllPurPose
地磅测试/AllPurPose
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地磅测试/托利多地磅
地磅测试
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