2024-08-28 01:30 AM
I am using X-CUBE-AWS-H7S (v1.0.0) on a STM32H7S78-DK.
The bootloader and app were built directly from the package with no source code changes at all, yet the UART-based CLI shows that the board is reset every now and then (sometimes every ~5 minutes, sometimes after more than an hour).
Ruled out power supply issues and ST-Link issues.
Resets happening both with an Ethernet cable connected and without it, both with a valid AWS IoT configuration and without it, both when using a serial console (with an ST-Link based virtual COM port) and without it.
Stack/heap utilization seems normal (and stable) up to the moment where the board is reset.
Built with no errors using STM32CubeIDE with no configuration changes (OEMiROT, overwrite mode)
Is this a known issue with X-CUBE-AWS-H7S ?