Re: IP Card Problems on the Acromag Carrier 9670

[Andrew Johnson <anj@aps.anl.gov>]

Hi Darrell,

Darrell Nineham wrote:
> Auto Clearing the Interrupt considerably reduces the ISR Loading and
> eases the IP Code, so I am surprised it is not the default for 9670 /
> drivers.  

The drvXy9660.c carrier driver that was added to drvIpac version 2.9 
(which I believe can control the Acromag 9670 card) does set the CSR_ACE 
bit of the Control/Status register.  My guess is that you were probably 
investigating Andy Foster's original carrier driver which I haven't 
looked at recently — can you confirm that?

- Andrew
--
Talk is cheap. Show me the code. -- Linus Torvalds