Subject:
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Has anyone an icb-routine for 9600b serial connection ?
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Tue, 13 Apr 1999 07:01:42 GMT
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Original-From:
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Dr. Peter Borrmann <BORRMANN@UNI-OLDENBURG.DEantispam>
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Viewed:
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1091 times
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Hi,
i used the serialio.c routines to establish a data connection between
the
Handyboard and a Linux PC and encountered the same problems already
mentioned
in the mailing list:
1) Only char by char transmission with sleeps between transmissions
worked reliable.
2) The max baud-rate was about 1600 or (200 chars/per second)
It seems that the serialio.c routines serial_getchar() and
serial_putchar() are too
slow. Looking through the mailing list i didn't find a solution to
increase the
baud rate.
Has anyone written an icb-routine for serial communication ?
I'am really a little bit frustrated, since i worked hard to establish an
external vision
system (Pal-video camera, Hauppauge WinTV + LinuxPC), which traces up to
six objects with
30 fps. Now this is ready, but i can't transmit the data to the
Handyboard at
this rate (i have to slow down to 10 fps).
Thanks,
Peter
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