I am relatively new to protocol topics. I like to build a control unit for PSUs with can switch it on and off. It works pretty well. But now I like to add information from PMbus supplied by the PSU. A port scanner shows me the device IDs so it seems to be connected correctly with SDA and SDC.
Now to my problem: I can find some notes that PMbus based an SMbus and I2C. But I cannot find any library to get it easy to work. Any post I could find is too complex for me from today and points out no easy solution. So that’s because I like to ask if there is a description out there how I can understand the issues it better how I can get the data from PMbus.
The PSU used is a DPS1200FB but I know Python Library only.