ST-LINK V2 w/ Geehy MCU

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beaconklaff
 
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ST-LINK V2 w/ Geehy MCU

Post by beaconklaff »

Hi,

I'm having trouble with STM32CubeProgrammer connecting to my custom board using an ST-LINK purchased from Adafruit via Mouser.

The dongle works to program ELFs using the command line interface STM32_Programmer_CLI.exe but cannot connect to my target from within the STM32CubeProgrammer GUI.

Based on info from this https://stackoverflow.com/questions/720 ... gle-and-lo] I pulled the sleeve off my ST-LINK and see that it does not have an STM32 IC but rather a Geehy part.
image (7).png
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Did I receive a counterfeit unit?

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beaconklaff
 
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Re: ST-LINK V2 w/ Geehy MCU

Post by beaconklaff »

The part was purchased under Mouser P/N 485-2548 (https://www.mouser.com/ProductDetail/Ad ... yTvg%3D%3D) and the housing carries the ST logo.
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ST-LINK_housing.png
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adafruit_support_mike
 
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Re: ST-LINK V2 w/ Geehy MCU

Post by adafruit_support_mike »

Hmm.. I've passed this along to our business team. They'll follow up.

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adafruit2
 
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Re: ST-LINK V2 w/ Geehy MCU

Post by adafruit2 »

oof that probably happened during the chip shortage, it got swapped without a PCN. please ask mouser to refund, a replacement wont have different chips so probably wont work in your situation. we'll contact the vendor to get replacements but no ETA since it could be a while.

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