AnsweredAssumed Answered

Crystal stops oscillating when debugging

Question asked by chichkine.ivan on May 9, 2014
Latest reply on May 21, 2014 by sung.chen_chung
Hi, I have a board with an STM32F429 and an 8 MHz crystal on the HSE pins. I'm using Atollic TrueSTUDIO to upload and debug code. I can upload code without a problem, but as soon as the the debugger starts, the crystal stops oscillating and I'm unable to step through the code. Any ideas what might be causing this?

Outcomes