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NPhuc
NPhuc
Associate II
Mar 30, 2021 4:13 AM UTC
Solved

Cannot detect MCU STM32WLE5CC by ST-Link V2.

Hi all,

I cannot detect MCU STM32WLE5CC by ST-Link V2.

My schematic:

Could you show me my mistake? Thank you very much.

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NPhuc
NPhucBest answer
Associate II
Apr 3, 2021 12:33 AM UTC

Thank Mike,

It is ok, I tried with another st-link (st-link from Nucleo kit).

0693W000008ycjpQAA.png

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6 replies

NPhuc
NPhucAuthor
Associate II
Mar 30, 2021 4:15 AM UTC

0693W000008yEi9QAE.png

Mike_ST
Mike_ST
ST Technical Moderator
Mar 30, 2021 3:38 PM UTC

I don't see any label on wire going to pins 11,41,44 VDD/VDDA.

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NPhuc
NPhucAuthor
Associate II
Mar 31, 2021 8:53 AM UTC

Hi Mike,

I'am sorry my mistake, but after i fix it, i cannot detect MCU, please see image below:

0693W000008yNFuQAM.png

Mike_ST
Mike_ST
ST Technical Moderator
Mar 31, 2021 9:02 AM UTC

Hi,

I think ST-Link Utility has no support for STM32WL (die 0x497).

Please switch to STM32CubeProgrammer.

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NPhuc
NPhucAuthor
Associate II
Apr 1, 2021 5:23 AM UTC

Hi,

I tried with STM32CubeProgrammer.

0693W000008yTLAQA2.png

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