STM32 MPUs Products

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Resolved! How to program OTP on STM32MP1

I followed ST wiki, success to display OTP by the command:STM32_Programmer_CLI.exe --connect port=usb1 -otp displThen I try to test writing a value to wordid 79 which currently is 0x00000000, and free for user.STM32_Programmer_CLI -c port=usb1 -otp p...

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Dat Tran by Senior II
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  • 12 replies
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Resolved! Urgent: Cannot boot from NAND - OTP

Problem: After configuring the OTP pins in word 3 to the following:- Primary boot source : SD-card- Secondary boot source : FMC NANDAnd flashing the FMC nand with TF-A `tfa-*-nand.stm32` in the first sector using `nandwrite -p /dev/mtd0 /mnt/boot/tf-...

JOhn1 by Associate III
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  • 5 replies
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Resolved! FIP Secure Boot Can't Find Key

I've followed this walkthrough perfectly: https://wiki.st.com/stm32mpu/wiki/How_to_perform_Secure_Boot_from_Distribution_package#Distribution_package_with_signed_FIPand I get a "Not able to find "None" (socname stm32mp15) path from current BBPATH var...

bblouin by Associate III
  • 800 Views
  • 2 replies
  • 1 kudos
DPade.1 by Associate III
  • 919 Views
  • 3 replies
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Resolved! Inaccurate measurement of VREFINT

Hi everyone!I see unexpected values when measuring VREFINT. The ADC measures around 1.18V, on some boards even 1.16V, which is outside the tolerance according to the datasheet: Reading the calibration value VREFIN_CAL from OTP memory returns a value ...

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jvog.sen by Associate II
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  • 7 replies
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TRGO not triggering ADC DMA conversion in STM32MP1 Cortex-M4

Hello,I'm trying to trigger a conversion in a frequency of 4700 HZ. To do so I used cubeMX to configure the ADC to work at DMA circular mode and to be triggered by TIM4 trigger out event on the rising edge. I made sure to activate DMA in high priorit...

Yamir.1 by Associate II
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