Digital Discovery - How to enable power supplies in python

[bobql]

Hi,

I loaded some python examples form waveforms SDK for SPI and it seems to work, but I need to be able to enable the 3.3V supply to my DUT.  I cannot find any reference to turn on the supplies.  Please advise.

Thanks,

Bob

[JColvin]

Hi @bobql,

The built-in AnalogIO_DigitalDiscovery.py example should cover everything that you are looking for; the main detail is that the AnalogIO functions handle power supplies, reference voltages, voltmeters, on-board temperatures, etc for all devices.

Section 14.4 (Digital Discovery) and the Section 7 (AnalogIO) within the WaveForms SDK reference manual have some additional documentation.

Let me know if you have any questions.

Thanks,
JColvin

[attila]

Hi @bobql

You can also use the newly added DwfParamDigitalVoltage with FDwfParamSet or FDwfDeviceParamSet