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ADS1235EVM: I had the board working. Plugged it into PC today, and it no longer appears in Device Manager

Part Number: ADS1235EVM
Other Parts Discussed in Thread: ADS1235

I had the EVM running on two different win10 pc's. I configured it and acquired data.

This morning I connected the evm to the PC and it did not show up in Device Manager, no USB connection sound, nothing in the device list. Tried both PC's. Rebooted PC's and retried - still nothing.

Read about reflashing in the forum. Tried that (C:\Users\mark\OneDrive\Documents\DSEvalSW\Devices\ADS1235\fw\FIRMWARE_UPDATE.bat), but get...

Running LM Flash Programmer...

**ERROR**: The USB DFU device driver does not appear to be installed!

Press any key to continue . . .

Installed PAMB Windows USB Drivers Installer.exe, but not sure what to do next.

mark