AnsweredAssumed Answered

Did I just brick my board with a WFI?

Question asked by Barta.Hank on Jun 8, 2015
Latest reply on Jun 10, 2015 by Clive One
Hi folks,
I find I am no longer able to download code to my target system (custom board) Using an IAR I-Jet on an SWD connector. The last code change I made was to add __WFI() to the end of my main loop.

In this thread

I see Clive's comment:
"SWD/JTAG commonly fail due to DMA, WFI loops, interference with the GPIO pins being used, and low power modes."

I added the __WFI() at the end of the main loop. The most frequent interrupt is SysTick at 1 KHz.

Is there any workaround I can try to update the code?