Auto boot cannot be fixed

kyawkyawlin — Tue, 30 May 2017 04:48:58 GMT

Dear Friends,

My FRDM-K64F cannot boot automatically but with reset button. I followed the following instruction, nothing better.

Whenever the OpenSDA Application binary file is pasted into the BOOTLOADER drive, the BOOTLOADER drive disappears after few seconds and LED next to the reset button starts to blink.

Please help me out. Thank you in advance.

Re: Auto boot cannot be fixed

jingpan — Fri, 16 Jun 2017 06:58:26 GMT

Hi Lin,

You say that the BOOTLOADER disk disappears and the LED start to blink. It's OK. It won't reset by itself. You should unplug USB cable and plug it again without push the reset button. The new debug interface will work.

Kinetis MicrocontrollersのトピックAuto boot cannot be fixed

Auto boot cannot be fixed

Re: Auto boot cannot be fixed