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Re: Sending data to the serial port (Linux)? [message #37608 is a reply to message #37529]

Wed, 07 January 2004 15:03

Olaf Stetzer
Messages: 39
Registered: September 2001

Member

Craig Markwardt wrote:
> Olaf Stetzer <olaf.stetzer@gmx.net> writes:
>
>> Pepijn Kenter wrote:
>
> [ ... ]
>
>>> Don't forget the '>' character:
>>> cat foobar > /dev/ttyS0
>>
>> I just tried it and it works partly. Problem:
>> The projector echoes each character. The sender needs to wait until
>> the echo is there before sending the next char. I think that is not
>> possible with the above simple solution. I will try to learn some perl
>> to solve this... :-(
>
>
> And, what about Pepijn's original suggestion of opening the device
> file directly within IDL?

I know it gets off topic know, sorry. Since I have to do it at home
wihout IDL license I am bound to the timed demo mode in IDL. Is
writing to file permitted in this case? And, I am now close to
the solution of my problem using bash, awk and some perl code
(all done with merely any prior knowledege about these languages :-)

But thanks anyway to your suggestions,

Olaf

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[Message index]

		Sending data to the serial port (Linux)? By: Olaf Stetzer on Tue, 06 January 2004 03:14
		Re: Sending data to the serial port (Linux)? By: Olaf Stetzer on Wed, 07 January 2004 15:03
		Re: Sending data to the serial port (Linux)? By: Craig Markwardt on Wed, 07 January 2004 12:22
		Re: Sending data to the serial port (Linux)? By: Olaf Stetzer on Wed, 07 January 2004 10:44
		Re: Sending data to the serial port (Linux)? By: Pepijn Kenter on Wed, 07 January 2004 07:32

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