how do I append a <CR><LF> at the end of string in expressions plugin?

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Topic: how do I append a <CR><LF> at the end of string in expressions plugin? (Read 19789 times)

pierre2mars

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Posts: 2

how do I append a <CR><LF> at the end of string in expressions plugin?

« on: June 03, 2009, 04:14:52 PM »

Hi,

I'd like to send a csv line with data gathered from different com connections.
ie data1, data2 come from COM1
data3 comes from COM2
I want to send these data from COM3 as: "$;data1;data2;data3<CR><LF>
I managed to get the different data in COM3 configuration, then I try to set the output string in expressions plugin, but I found no way to append the <CR><LF> chars.
Any idea?

regards,

Pierre


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Arthur Grasin

Tech. Support
Administrator
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Posts: 806

Re: how do I append a <CR><LF> at the end of string in expressions plugin?

« Reply #1 on: June 03, 2009, 04:23:46 PM »

Hello Pierre.

You may use expression like:

RESULT1 = 'Value' + #$0D + #$0A

At this way you may send characters with any code. The hexadecimal code is specified after the '$' sign.

Because <CR> (ASCII) = 0x0D (hex) and <LF> (ASCII) = 0x0A (hex), then the CR+LF combination looks as the example above.


« Last Edit: June 03, 2009, 04:26:24 PM by Arthur Grasin »	Logged