Output gain select support in python3 libraries

The ADC-DAC Pi Zero is a 2 Channel ADC and 2 Channel DAC for the Raspberry Pi

15/04/2016

Posted by:
jpsa

The Python3 libraries do not seem to support the 4822 DAC's ×1/×2 output gain select bit (it is apparently supported by the Python2 libraries). I have hacked the code myself to add this support, but it would be nice if this was available out of the box.Cheers,John

15/04/2016

Posted by:
andrew

Location:
United Kingdom

Hi John

Thank you for spotting the missing code in the Python 3 library.

I have updated the library to support gain selection on the DAC outputs. It now has the same functionality as the python 2 libraries.

15/04/2016

Posted by:
jpsa

Thank you!

"Random" noise and spurious values

Is the MCP3202 clock frequency set right?

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