FiveTech Software tech support forums

... short outc_size; unsigned char *outc; }; int main(void) { char dev[] = "/dev/ttyS3"; char buffer_to_send[] = { 0x55, 0x00, 0x55 }; int baudrate = B9600; struct rs485_ctrl ctrl485; int status; int fd; struct termios ti; struct termios ti_prev; // Open the serial port fd = open(dev, O_RDWR|O_NONBLOCK); ...

... it may return one of the following error values: Value Meaning IE_BADID The device identifier is invalid or unsupported. IE_BAUDRATE The device's baud rate is unsupported. IE_BYTESIZE The specified byte size is invalid. IE_DEFAULT The default parameters are in error. IE_HARDWARE The hardware is ...

... Open communication port and set parameters for serial communication. [Parameters] intCom : serial communication port number; dwBaudRate : baud rate; byParity : parity; byDataBit : data bits; byStopBit : stop bits; byFlowControl : fl ow control; lpdwSysError : system error returned. thanks

How I can link with a cash have protocol Xon(ox11)-Xoff(ox13) ?


BAUD RATE = 9600
PARITA' = NO
STOP BIT = 1
BIT/CAR = 8
HANDSHAKE := CONTROLLO DI FLUSSO XON-XOFF


there is some sample for create it ?

How I can link with a cash have protocol Xon(ox11)-Xoff(ox13) ?


BAUD RATE = 9600
PARITA' = NO
STOP BIT = 1
BIT/CAR = 8
HANDSHAKE := CONTROLLO DI FLUSSO XON-XOFF


there is some sample for create it ?

Hi All.. I have to send this to COM port ( RS232 ) with xHarbour Please guide me ... Communication Parameters: - Baud rate: 2400 bits/s; - Data: 8 bits; - End code: 1 bit; - Checksum: Nil; P.S: Networking Capacity: Up to 128 nos. LED signs in maximum. Sign address is addressable ...

... do gateway nameserver: DWORD; // IP do servidor de nomes myname: array [1..16] of BYTE; // Nome do terminal end; type TSetupSerial = packed record baud: DWORD; // Baud Rate: 1200 a 115.200 bits: WORD; // Data Bits parity: WORD; // Paridade stops: WORD; // Stop Bits handshaking: BYTE; // 0 = Sem ...

... input to take the first step to improve that FWPPC can communicate with our vending machine…. DEFINE COMM <oComm> [ STOP <nStop> ]; [ BAUD <nBaud> ]; [ PARITY <cParity> ]; [ INSIZE <nInQueue> ]; [ OUTSIZE <nOutQueue> ]; [ DEVICE <nDevice> ]; [ DATA <nData> ...

... INIT_PORT can be seen in IOLib.ch Version 1.2r1 ******************************************************************************* INIT_PORT(Nx_port,Nbaud,Ndata,Nparity,Nstop,Nirq,@cIn_buffer) => log Initializes the communication port and sets up the input bufferd stream Pass: Nx_port= base port ...

... If you try to query the communication settings for the IrComm port using GetCommState, the DCB returned is all zeros. If you try to set a baud rate or some of the other parameters, and later call GetCommState again, the DCB will still be 0. IrSock manages the speed and the handshaking ...

... review samples\TapHold.prg for a working sample. * Enhancement: Minor change in makes\fwcemake.zip * Fix: SetCommState() is able to change the baud rate. Thanks to Enrico. * Enhancement: function AnsiToWide() is properly managing embeded zeroes. * New: xbase command for TREEVIEW already implemented: ...

or try BuildCommDcb( "LPT1:", @cDcb ) or try BuildCommDcb( "LPT1:9600,n,8,1", @cDcb ) By right we don't need the baud rate for LPT1. Check also if the delay happens on SetCommState(), msgwait(), etc. Try to remove the line causes delay. Check also if anti-virus software causes ...

It seems that SetCommState() is not able to change the serial communication port baud rate.

Antonio, can you look at it? If you need a sample of the problem please let me know.

EMG

... hPort nPort comtains 8 for a Btooth and 1 or 2 for the serial port. I wonder if the problem is not due to a bad com port setting (like a bad baud rate). I could not find the documentation of the "CreateFile" function. Can you tell me where to look ? Many thanks,

... If you try to query the communication settings for the IrComm port using GetCommState , the DCB returned is all zeros. If you try to set a baud rate or some of the other parameters, and later call GetCommState again, the DCB will still be 0. IrSock manages the speed and the handshaking ...