This failure happened suddenly with no apparent cause. The board started cycling on/off at a fairly regular frequency (as shown in the attached video). When this happened, LD1, LD2, and LD7 all cycled on/off (LD7 never turns on in normal operation, a...

Posted on June 25, 2018 at 13:31The stm32f4 discovery board I am using has read out protection enabled, and I can't deactivate it.First of all, it is impossible for me to set read out protection, as the attached screenshot shows, the apply button fo...

Posted on March 05, 2018 at 06:58The original post was too long to process during our migration. Please click on the attachment to read the original post.

Posted on January 11, 2018 at 06:10I am using an stm32f3 discovery board. I have been having various problems trying to connect to the board consistently. During an attempt to solve this, I accidentally ran the firmware upgrade (stsw-stlink 007). No...