Cheapest JTAG–MiniJTAG Adapter

I managed to destroy my JTAG to MiniJTAG adapter board by treading on it.  Needing a fix quick I decided to bodge something together.

Using the pinouts i found here i was able to see that the majority of extra connections in a standard 20pin JTAG connector are for grounds, so by simply soldering the ends of a ribbon cable to some suitable header, and bridging the gaps where needed for ground continuity, I managed to  knock this abomination together
BodgeJtagtoMiniJtag

Worked first time

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Tags: Netduino GO, STM32, ST-Link V2

©Tim Chubb 2017