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PCIMax 3000 RS232 connection

 
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PCIMax 3000 RS232 connection
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luggage
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Joined: 27 Mar 2013
Posts: 9

Post PCIMax 3000 RS232 connection Reply with quote
Hi,

I have set up my PCImax via the usb serial terminal successfully, but for the sake of simplicity in my hardware setup I was wondering whether I can directly connect to the RDS RS232 pins or use the soldering iron to bypass the usb<->rs232 module.

The background beeing that I want to control the PCImax from a microcontroller that does not provide USB host functionality.
Can I use the same protocal as documented in the latest linux driver? Is the RS232 level TTL or 3.3V?
Wed Apr 03, 2013 1:12 pm View user's profile Send private message
pcs
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Joined: 18 Jan 2002
Posts: 3063
Location: Radio Land

Post Reply with quote
Yes, and you have TTL level RS232 pins available, check the board, they are marked RX and TX.

Feel free to connect your microcontroller to those pins directly.

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Thu Apr 04, 2013 2:10 am View user's profile Send private message Visit poster's website
luggage
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Joined: 27 Mar 2013
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Post Reply with quote
that sounds about perfect, thanks!
Thu Apr 04, 2013 10:49 am View user's profile Send private message
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