RE: Serial printer problem

["Miguel A. Rasero" <tecnico@bareacomunicaciones.com>]

Hi Ryan,

When i try to do direct access like you say, ms-dos gives me an error
that com1 isn´t a valid name device.



Hi Miguel,

On Mon, Jul 14, 2003 at 02:12:32AM +0200, Miguel A. Rasero wrote:
> Hi ryan
>  I have saw the charset options in the new technical readme in the
> development versions but i have not tested yet because i am having
very
> trouble with the printer that it?s more important to me, well i take
to
> 5 hours proving options with setserial and stty, i realized wich when
i
> tried a "cat largefile > /dev/ttyS0" in linux i had the same result,
and
> the end of the printed page character disorder and not the whole file
> printed, i had tested the closing_wait "infinite" like i saw in the
> printing howto but it didn?t worked, i found in a old newsgroup a
> message that recommends this.
> stty -F /dev/ttyS0 opost onlcr tab3 crtscts
> setserial /dev/ttyS0 uart 16450

Hmm, what kind of motherboard/serial card do you have (does it really
only
have a 16450 on it?) and what kind of printer is this?

> in doc but i don?t understand very well, i need that the dos knows
which
> is com1, it doesn?t works if i add to the ports list 0x3f8 without say
> it that it?s com1.

Yeah, you need to add 0x3f8 to $_ports, and probably 4 to $_irqpassing
assuming it is on the standard COM1 port.  That should accomplish the
direct access to com1.  Remember to remove anything from "$_com1" that
you put in there.

-- 
Ryan Underwood, <nemesis at icequake.net>, icq=10317253
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