Hi everyone!
I need your help! I'm writting a program to comunicates a PC with a
PinPad trought serial port... I'm using _bios_serialcom from bios.h...
But when I tried to send some data it doesn't work and the return code
from _bios_serialcom starts with 8... I don't know what I'm doing
wrong... Any help would be appreciate!
Here is my fuction sendcommand:
sendcommand(uns igned serial_port, char *pString, short nStringLen)
{
short i;
short nComStatus;
for(i = 0; i < nStringLen; i++)
nComStatus = _bios_serialcom (_COM_SEND, serial_port, pString[i]);
return(nComStat us);
}
Thanks in advance! 2 1586
Hugo wrote: Hi everyone!
I need your help! I'm writting a program to comunicates a PC with a PinPad trought serial port... I'm using _bios_serialcom from bios.h... But when I tried to send some data it doesn't work and the return code from _bios_serialcom starts with 8... I don't know what I'm doing wrong... Any help would be appreciate!
Here is my fuction sendcommand:
sendcommand(uns igned serial_port, char *pString, short nStringLen) { short i; short nComStatus;
for(i = 0; i < nStringLen; i++) nComStatus = _bios_serialcom (_COM_SEND, serial_port, pString[i]);
return(nComStat us); }
Thanks in advance!
Since the standard C language knows not of concepts like `serial port',
you'll have to ask this in a forum specific to your platform.[1]
HTH,
--ag
[1] Had you read the FAQ (easily found, GIYF) or lurked (as any
prospective poster should) you would have known this. Now you do.
--
Artie Gold -- Austin, Texas http://goldsays.blogspot.com
"You can't KISS* unless you MISS**"
[*-Keep it simple, stupid. **-Make it simple, stupid.]
Hugo wrote: Hi everyone!
I need your help! I'm writting a program to comunicates a PC with a PinPad trought serial port... I'm using _bios_serialcom from bios.h... But when I tried to send some data it doesn't work and the return code from _bios_serialcom starts with 8... I don't know what I'm doing wrong... Any help would be appreciate!
<snip>
Standard C (which is what we discus here) does not have bios.h or
_bios_serialcom . You need to ask in a group dedicated to your system
whatever that may be. For more information on this group, see the link
in my sig and the other things it links to.
--
Flash Gordon, living in interesting times.
Web site - http://home.flash-gordon.me.uk/
comp.lang.c posting guidelines and intro: http://clc-wiki.net/wiki/Intro_to_clc This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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