STM32 MPUs Products and hardware related

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Building Distribution Package fails

Hi, I have tried to build the Distribution Package following this guide: https://wiki.st.com/stm32mpu/index.php/STM32MP1_Distribution_Package#Building_the_OpenSTLinux_distributionMy goal is to run a build that is as small as possible. Therefore I cho...

JMour.1 by Associate II
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  • 1 replies
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Resolved! STM32MP157C-DK2 Long Turn On Time

I'm working with the STM32MP157C-DK2 dev board and I've noticed that sometimes when powering up the board there is a 20-30 second delay where I don't even see the boot up messages. It's doesn't appear to be U-boot related either. Has anyone else not...

ASuar.1 by Associate III
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  • 8 replies
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Resolved! DDR3 Ram Problems

Hi, we are currently bring up our custom STM32MP157 Board. We get in any constellation a "DDR addr bus test: can't access memory @ 0xc000004"We think that our crystal is correctly running at 24 Mhz because we connecting over USB to the Board. Also th...

Resolved! I have an ST TPM and the ECC NIST P256 EK certificate is in NV memory handle 0x01c0000a. I can read the nv memory and extract the certificate - it is 1600 bytes, in DER format.

Openssl fails to convert the certificate from der to pem. Is this expected? I wrote a c program in OpenSSL to extract the public key, which seems to work, but I need to verify its correctness. Is there another tool like openssl that I can verify the ...

JErem.1 by Associate
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  • 1 replies
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bitbake st-image-core error (No file to patch. skipping patch. out of hunk ignored. can't find file to patch at input line)

Hello Guys.I have tried bitbake(st-image-core) after a long time.But I can't proceed with the following error.This error is partial, and many of the same errors appear(Attach the error as text).I don't know how to fix it. I need help.can't find file ...

SPark.15 by Associate II
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  • 1 replies
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Resolved! Multiple Endpoints on A7 and M4

Hello,iam trying to implement more or less the same example as with the virtualUARTs with multiple Endpoints just with the rpmsg_char driver and plain endpoints without virtualUART on M4 side. Iam struggling to get multiple Endpoints to work. One is ...

YRink.1 by Associate II
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  • 4 replies
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