Emil's Projects & Reviews

OpenHardware & OpenSource

Entries tagged "bootloader".

Unbricking a SEGGER J-Link v9 debug probe 15th May 2019
J-Link Genuine Segger



Some time ago my SEGGER J-Link v9 stopped working. I wasn't sure what I did but I suspected it was a hardware failure. I've opened it and checked voltages with a multimeter and I couldn't find anything wrong. Then I've noticed it was using a familiar processor (STM32F205RC) and a PCB header which after I've reversed it turned out to be a JTAG connector:

This entry has been cut, click to read on.

13 comments. Tags: bootloader, firmware, j-link, segger.

RSS Feed