The following is the code example from vfp 3.0 for this work but it seems not working. ---------------------------------------------------------------------------- --------------- *** OLE ??? *** * The following example shows how to perform basic serial port communications: * Use COM1. this.CommPort = 1 * 9600 baud, no parity, 8 data, and 1 stop bit. this.Settings = "300,e,7,2" * Tell the control to read entire buffer when Input is used. this.InputLen = 0 * Open the port. this.PortOpen = .T. * Send the attention command to the modem. this.Output = "AT" + CHR(13) * Wait for data to come back to the serial port. ii =1 DO WHILE this.InBufferCount do I miss any important setting or any other things? >Please do help me! >thx computer_2(); Tue, 22 May 2001 03:00:00 GMT Page 1 of 1 [ 2 post ] Relevant Pages 1. need to read a comm port
visual foxpro serial communication rs232
Now we are going to add a serial port control to the control box so that we may use it in our application. For this demonstration we are going to use the mscomm32.ocx communication driver, depending on what other MS applications you have loaded on your system, this driver may or may not be available on your system.
If you downloaded the mscomm32.ocx driver from the internet and you don't have Visual Basic, Visual Fox, or one of the other programs that it is supplied with, you don't have a registered copy and will not be able to use this driver. Don't worry, there are two other ways to accomplish serial communications that don't require this driver, continue to the other two options than don't require the mscomm32.ocx driver.
Serial Data transmission, RS-232 RS-485 Win32 net, 64 bit serial library SIEMENS Simatic 3964r rk512 protocol RK512 protocol ascii, serial communication libraries, class library example, port visual usb USB COMM Tools, MSComm compatible ActiveX, file transfer protocols zmodem ymodem xmodem xmodem-1k, xmodem/crc ymodem-g ascii kermit,file server, GSM GPRS Modem, 64 bit software, data available, lookup strings, TAPI passthrough
The SuperCom Suite enables one single application to setup and handle simultaneously multiple connections using serial lines, Modem, TCP/IP and ISDN. The development of mixed applications is very efficiently supported by the SuperCom Suite. Data transfer protocols only need to be developed once. It only needs one function to set the communication path ("ComType") and the rest of the used SuperCom functions remain unchanged.
An often used combination for serial communication 32 Bit is: - 626, SuperCom Serial Library and 611, SuperCom LSV/2 Protocol Module or - 633, SuperCom Suite and 611, SuperCom LSV/2 Protocol Module
An often used combination for serial communication 64 Bit (x64) is: - 626400, SuperCom x64 Serial Library and 611400, SuperCom x64 LSV/2 Protocol Module or - 633400, SuperCom x64 Suite and 611400, SuperCom x64 LSV/2 Protocol Module
Most used combinations (most functionality and samples)for serial & TCP/IP communication, 32 Bit - 633, SuperCom Suite and 611020, SuperCom Heidenhain Libraryfor serial & TCP communication, 64 Bit (x64) - 633400, SuperCom x64 Suite and 611040, SuperCom x64 Heidenhain Libraryfor serial & TCP/IP, x86 & x64 (32 and 64 Bit) - 633433, SuperCom x86/x64 Suite and SuperCom x86/x64 Heidenhain Library
More combinationsfor serial communication, 32 Bit - 626, SuperCom Serial Library and 611020, SuperCom Heidenhain Libraryfor serial communication 64 Bit (x64) - 626400, SuperCom x64 Serial Library and 611040, SuperCom x64 Heidenhain Libraryfor TCP/IP communication, 32 Bit - 615, SuperCom for TCP/IP and 611020, SuperCom Heidenhain Libraryfor TCP/IP communication, 64 Bit (x64) - 615400, SuperCom for TCP/IP and 611040, SuperCom x64 Heidenhain Library
Most used combinationsfor serial and tcp/ip connections, 32 Bit - 63320, SuperCom Suite and 611022, SuperCom Heidenhain Libraryfor serial and tcp/ip connections, 64 Bit - 633420, SuperCom x64 Suite and 611042, SuperCom x64 Heidenhain Libraryfor serial communication, 32 Bit - 62620, SuperCom Serial Library and 611022, SuperCom Heidenhain Libraryfor serial communication 64 Bit (x64) - 626420, SuperCom x64 Serial Library and 611042, SuperCom x64 Heidenhain Library
Various devices have been developed to open new communicationchannels to computers. Physical motion detection devices such aschin switches [Note 1] or head gesture recognition [Note 2] havebeen employed. Eye pointing information has been used to controla computer, both through the electrooculogram [Note 3] andthrough visually evoked responses [Note 4]. The Brain-Computerinterface has recently come under attention, with efforts totrack the mu "wicket" rhythm [Note 5] and the 40 Hz pre-motorpotential [Note 6]. Pattern recognition techniques have beenapplied to the EMG signal to control prostheses [Note 7] andcomputers [Note 8]. 2ff7e9595c
Comments