Hi all,
The
introductory video for BeagleLogic has been released and can be viewed
on the eLinux page or here:
http://www.youtube.com/watch?v=Jl3sUq2WwcY .
Work
has begun on the PRU firmware for the logic analyzer. The current
strategy which I'll be following is to let PRU1 sample the GPI pins and
let PRU0 collect it using the broadside interface and place the samples
into the memory, .
For the BeagleBone Black, I am currently developing
and experimenting with a C application using libprussdrv for PRU Data
dumps mapped via NFS. This code would be then fitted into
libsigrok (ETA next week).
Goals for This Week:
- Get a first run and sample dump from the PRU
- Begin
filling in the blanks in the skeleton "am335x-pru" driver of libsigrok
with glue code, the actual data transfer code to be finalized once the
PRU firmware successfully dumps the samples.
GitHub activity for the PRU app on
https://github.com/abhishek-kakkar/BeagleLogic/tree/prutest/PRULATest/src
Next update via my blog on 28th.