STM32 MPUs Products

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Resolved! STM32MP1 repo sync error while downloading distrubution package layers. error: garbage at end of loose object '543a1d1527d04f297b90ec25658f8dc71f3d0782'

I was trying to install OpenSTLinux distribution. I am using ubuntu 20.04 for my host machine. Firstly I init repo with this command:repo init -u <LINK FOR GIT ST OE MANIFEST > -b refs/tags/openstlinux-5.15-yocto-kirkstone-mp1-v22.06.15 then when...

Gencay by Associate III
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  • 6 replies
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Regarding Stm32mp1 Cortex A7 Interrupt Handling.

Hi,I am using Cortex A7 processor GIC V2 for Interrupt handling. I configured GICC and GICD both. I enabled timer and interrupt for timer also. After enabling timer i can able to see pending status in GICD but It is not routing to A7 core. For this w...

Resolved! How to read otp register in linux?

I need to store a password for encryption in otp registers. I configured device tree in tfa:&bsec{ status = "okay"; secure-status = "okay"; enc_pass: enc_pass@0x170 { reg = <0x170 0x10>; st,non-secure-otp; };};&nvmem_layout {    nvmem-cells = <&enc_p...

MJerm.1 by Associate II
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  • 3 replies
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STM32MP157-DK2 Conversion of DTS to DTB Problem

Hi,I created a project in Cube-IDE . It is a simple PWM timer Project which planned to be run on A7 processor of the STM32MP1 . I established configurations in Cube-MX and generated the code into the Cube IDE. After that, I moved the .dts file which...

YErzu.1 by Associate
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  • 2 replies
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Resolved! Access Tampers and BckSRAM from M4.

Hello,Is there a way to access the Tamper or backup registers or the backup sram from the MCU? Or is it physically imposible to do so?Edit:I am still looking for an answer, I just saw in the RCC registers that I can enable BKPSRAM bits to:enable the ...

AGamb.4 by Associate III
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  • 4 replies
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Resolved! Enabling Wireless on the STM32MP1

I followed the steps on the below webpage to enable Wireless on my STM32MP1. It would be great to see these instructions added to the wiki.st.com http://trac.gateworks.com/wiki/Yocto/Wireless

JWali by Associate II
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  • 4 replies
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Resolved! STM32MP1 OTP re-program

As we tested, from word 24 to 32, once write 0xFFFFFFFF ( all 32 bit turn to 1), is there any way to set back to 0x00000000?And same for bit 59 to 95 (free for user)?

Dat Tran by Senior II
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