Hi friends,
I'm working on a _very_ simple project to achieve continuous streaming from the ASG at relatively low data-rates, and I just need to expose the value of memory mapped address 0x40200014 to my python code. In the past I would have used mmap to do this, but it appears that, while I've been away, things have been modified on the linux side to make most stuff MUUUUCH easier. /dev/gen0 for the ASG is _awesome_!
The problem is that, as far as I can tell, 0x40200014 is not exposed to me anywhere, nor can I mmap it anymore (permission denied error in python?!). Advice?
Thanks,
Jon
help with reading 0x40200014 in python
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- Posts: 12
- Joined: Thu Jun 11, 2015 9:19 pm
Re: help with reading 0x40200014 in python
Nevermind. I see that the entire memory map has been changed for the mercury IP, and that the new ASG doesn't even expose the address pointer _at all_ like the old one did. I think it's time to jump ship and go back to the 0.97 bitfile-- much less elegant but better for my purposes.
Cheers,
Jon
Cheers,
Jon
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