STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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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 ...
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
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)?
Resolved! Hello everyone, I have this problem whenever I try to download this package, is everyone have the same issue here, or it's just me? I tried different browsers, but all of them showed me the same problem.
here is the link to the packageSTM32MP1Dev - STM32MP1 OpenSTLinux Developer Package - STMicroelectronics
U-Boot does not start due to Hash error during USB Boot
We designed original board using STM32MP153D.We cannot boot by U-boot.When booting via USB, the Hash check (hash_sha256_check) of the page in the init_runtime of opte_os fails when booting U-Boot (see console log below).The page that fails is differe...
Can't write the Stm32mp1 boot device by STM32CubeProgrammer
Hello， I use the STM32CubeProgrammer to write Stm32mp157c board boot TF card. But it fail. How can I fix this problem?
Stm32mp157A DDR Initialization Source Code in Bare metal?
Hi,We want to develop bare metal application for Stm32mp157A processor. So we need the DDR initialization Source code in bare metal for Stm32mp157A processor. Can you help us in this.
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...
