AnsweredAssumed Answered

MKL27z turns back to bootloader mode after 15 seconds

Question asked by kicad1978 on Apr 19, 2017
Latest reply on May 4, 2017 by Kerry Zhou

Hi! I've got a custom circuit with a MKL27z and it worked pretty well, until recently: it stays in application mode for pretty exactly 15 seconds (without beeing responsive) and then automatically turns back to bootloader mode. What could be the reason for this? My FOPT BYTE is 0x3D