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analogdevicesinc / libsmu

Software abstractions for the analog signal exploration tools.
http://analogdevicesinc.github.io/libsmu/
BSD 3-Clause "New" or "Revised" License
32 stars 31 forks source link

New Split I/O modes #119

Closed damercer closed 5 years ago

damercer commented 6 years ago

I realize this not fully tested but just to let you know. The Mode.SVMI and Mode.HI_Z still work as before. However the Mode.SVMI_SPLIT does not do the right thing. While the new input pin is properly disconnected from the output pin, the output pin no longer sources the waveform. Seems it might be still in Hi_Z configuration but the DAC is still running because there is a small feed-through of the waveform which is not there in Mode.HI_Z or Mode.HI_Z_SPLIT mode. This is the same for both channels. Doug

AlexandraTrifan commented 6 years ago

I am looking into this. Not sure yet why the output no longer works.

AlexandraTrifan commented 6 years ago

Hi, I managed to track down one issue regarding this. Could you try this version: https://ci.appveyor.com/project/analogdevicesinc/libsmu/build/1.0.1157 ?

Thanks -Alexandra

damercer commented 6 years ago

Hi: By my testing all six modes seem to be working in this version (1.0.1157). Thanks Doug

AlexandraTrifan commented 6 years ago

I'll clean this and add it to master. Thank you -Alexandra