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Synthetic target serial support
- From: Nelly Pison <Nelly dot Pison at elios-informatique dot fr>
- To: ecos-discuss at ecos dot sourceware dot org
- Date: Wed, 06 Apr 2005 10:33:20 +0200
- Subject: [ECOS] Synthetic target serial support
Hello
I have installed a linux synthetic target (lst) and the synthetic serial
device with the host side installed.
I have made a simple test program hello on the lst that open and print
characters on the port /dev/ser0 of ecos witch is mapped on /dev/ttyS0
of linux.
When I start the program: hello --io
it seems to works well but I don't receive any characters from the com
port corresponding to /dev/ttyS0 and connected to another PC with an
hyterminal.
I verify that the physical link is OK by writing a simple program on
linux: it works, I see the characters on the hyperterminal.
With hello --io the following message is written on the console :
"Connecting serial device /dev/ser0 to /dev/ttyS0"
This message is printed by the serial host side serial.tcl. I add other
puts in the tcl for all request the script can execute.
So on the console I see request for:
SYNTH_SERIAL_GETPARAMS
SYNTH_SERIAL_CONFIG
but no request to send characters
Have someone ideas about the problem?
Thanks
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