What steps will reproduce the problem?
1. MCP48xx DACs have a gain control on its reference that is currently hard
coded to 1V/V. This forces the output of the DAC to limit to 2.046V even when
powered from 5V
2.
3.
...
WebIOPi version used?
=>0.7.0
Python version used?
=>3.4
Distro used? (WebIOPi has only been tested on Raspbian Wheezy)
=>Raspbian Wheezy
Raspberry Pi board revision? (1 or 2)
=>2
For Javascript side bugs, Browser?
=>did not use
Please provide any additional information below.
I modified the mcp48XX driver file to require a variable "gain_control" during
initialization, see enclosed. I'm sure there is a more elegant way to do it
that you software folks can roll in
Original issue reported on code.google.com by mcencini...@gmail.com on 8 Apr 2014 at 6:06
Original issue reported on code.google.com by
mcencini...@gmail.com
on 8 Apr 2014 at 6:06Attachments: