ST-Link V2, device not found error.
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2020-06-16 11:04 PM
Hello. I just got a ST-Link V2 and wasn't able to program/debug a STM32 MCU with it. With a fake programmer I can program succesfully. But when I try to use ST-Link V2, it gives me device not found error. I wire STDIO, SWDCLK and GND pins to the target MCU and I power up the ST-Link v2 from USB connector. Do I also wire Reset pin or anyother pin? I started to think that the one I got was broken or something... Thanks before hand.
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2020-06-16 11:11 PM
Pin 1 or 2 needs to be connected to the targets supply so the internal buffers are powered to the correct IO voltage.
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2020-06-16 11:11 PM
Pin 1 or 2 needs to be connected to the targets supply so the internal buffers are powered to the correct IO voltage.
Up vote any posts that you find helpful, it shows what's working..
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2020-06-16 11:12 PM
Thank you
