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Resolved! Hello. We are trying to reset MCU from within MCU by asserting SYSRESETREQ it in Cortex M4 AIRCR register (by calling NVIC_SystemReset). After that the MCU halts and FW is not running.

If we emulate the MCU watchdog reset on STM32MP1 it works fine. MCU is got restarted and runs after that. SYSRESETREQ assertion (by calling NVIC_SystemReset) works fine with dedicated M4 processor.We wander what can be a problem on STM32MP1 ?

dimax by Senior
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Resolved! gcnano is not install in rootfs

I built the rootfs according to the instructions at https://wiki.st.com/stm32mpu/wiki/STM32MP1_Distribution_Package, but the userspace program of gcnano is not installed in the rootfs, the / vendor directory is empty. I need to manually install gcnan...

Jzhua by Associate III
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Authentication of the M4 Firmware

Hi There,before I go into detail regarding my question I´d like to give some background infos. I have an application in mind that seems like a perfect fit for the STM32MP1 as it would enable me to merge a device which is currently split onto two sepa...

Multiples Content Coherence Issue between STM32CubeMP1 and STM32MP15x Reference Manual

Hello,We are currently building a product using a STM32MP157 processor and are facing multiples discrepancies between the Reference Manual and the STM32MP1 Cube Package.STM32CubeMP1 register memory map :https://github.com/STMicroelectronics/STM32Cube...