On Mon, 1 Feb 2010, Jason Stahls wrote:
> shentasa wrote:
>> Hi,
>>
>> I've worked with TS-7260 and I've connected to it via COM1 at 115200
>> baud. I've already installed kermit for ARM and try to connect to
>> another PC that works 9600 baud via COM2(dev/ttyAM1) but i cant.
>>
>> Is there an special configuration to work at this speed? I have no
>> problem connecting to this PC from my laptop via kermit.
>
> Kermit, now there's a protocol I haven't seen in ages... :) When you
> connected with your laptop did you connect at 9600 or 115200? Normally
> you'll need to disable any getty on /dev/ttyAM1 in /etc/inittab and
> you'll also need to set the serial port speed if your program doesn't
> with setserial.
Kermit should provide full control over the serial interface, I use
Kermit for most of my serial terminal needs.
Shentasa - the second serial device (AM1) is a 3 wire device, so make sure
you have
set line /dev/ttyAM1
set speed 9600
set flow none
set carrier-watch off
etc along with 8 data bits no parity, one stop
I'd endorse Jason's prompt about checking if you have a getty running on
the line. Edit the /etc/inittab line to comment out the getty starting on
/dev/ttyAM1 , then do kill -1 1 to get init to reread the file.
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