Posted on June 21, 2017 at 22:25Hi, Niemirowski:We found Flash operation will screw up BT stack. We only do the Flash operation when BT is idle and arranged 24 BlueNRG-1 under test. Let's see what will happen in one week.Locke 

Posted on June 19, 2017 at 00:23Has anybody resolved this issue yet?We found BlueNRG-1 lost single in a week without a clear reason. This is no BT interrupt anymore.Even reset(watchdog, system reset) could not bring the BT back. It looks BT is not i...