Quick-jack power issue

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by amrendra.kumar on Tue Nov 11 15:01:55 MST 2014
I have recently bought few NXP based Quick-Jack EVM.This EVM works fine with nexus phone when battery is there on it.

As soon as i remove the battery from the EVM it stops working. Do i need to do change any jumper settings to work only on jack power.

My assumption is that this EVM should work on power harvested through Audio jack.

Has anybody faced this issue before.