Just a thought. You are testing by sending from an rs232 port on a PC.
Have you tested that the PC is actually sending data? Try to a different
device to confirm.
Sometimes some PC software needs the RS232 signals DTR, DSR and CTS
asserted on the rs232 interface before they transmit.
I can confirm that I have successfully used the rs485 port of a TS7260
board to interface to a Pressure sensor in full duplex mode.
On Mon, 4 Feb 2013, khouryelie wrote:
> is there qnything i should do before recieving data on the 485 port ?
>
> did anyone ever encounter a pin nu,bering problem in ts borads ?
>
> i am really stuck here not being able to receive any data on my 485 full
> duplex i am starting to think there must be somthing wrong on the hardware
> level
>
> if anyone ever encountered a problem with serial ports sending and not being
> able to recieve please let me know how you dealt with that
>
>
------------------------------------
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/ts-7000/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/ts-7000/join
(Yahoo! ID required)
<*> To change settings via email:
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|