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<== Date ==> <== Thread ==>

Subject: Problems with VIPC616 IP carrier board
From: Vladis Korobov <[email protected]>
To: [email protected]
Date: Tue, 27 Jun 2000 10:32:42 +0200 (MET DST)
Hi all,

I have problems with VIPC616 IP carrier board. I have some IP module
developed for the home made field bus. This IP module uses only
I/O registers, no memory. When I work via mv162 IP carrier it works
OK. But when I tried to use VIPC616 I failed. I use all default
settings for VIPC616 (base address 0x6000, memory is disabled).
This IP has 16 bit control registers.
I see that mapping is OK. When I sent a command to IP I see that
LED for the proper slot is blinking, e.i. I address right registers.
On the field bus side I see also LED blinking. This means that some
information reaches the bus. But this information is not correct.
The information on field bus side consist of all "1"s, although
I send there some packed bus address, which doesn't consist of all "1"s.
What could be the cause of information distortion?

I appreciate any help, thanks in advance,
V.Korobov

e-mail: [email protected]



Replies:
Re: Problems with VIPC616 IP carrier board Andrew Johnson

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