MP5470 NVM issue using virtual bench

Hello,

Can not write to Non Volatile Memory using virtual bench 4.0 for MP5470, it takes very very long time. However writing to Volatile memory after power up works.

Can you please help?

We have sent a couple of emails to your colleague Steve Currie, with you CC’d in the latest one. Please make sure to check your email and we will support via email rather than the forum for now.

Thanks!
Brendan Schoemehl
Field Applications Engineer
Monolithic Power Systems | MPS Now

+1 for wanting to have this figured out. VBPro shows 2 NVM writes remaining, and I can write the RAM and use the regulator, but programming the NVM doesn’t work (the application just spins and never finishes). I posted about this once, but that post appears to have been deleted, so I’m jumping in on this thread.