Hi. In my project I need to use STM32F427VIT6 with Broadcom wifi radio chip plus external flash to ota upgrade. In Readme.txt I found platform limitation in "Known Limitations & Notes" chapter and there inforamtion that ota upgrade is not possible for STM32F4xx. I invastigated files ".../WICED_SDK/Wiced-SDK-2.3.1/WICED-SDK/Wiced/Platform/common/ARM_Cortex_M4/STM32F4xx/bootloader_ota" and it looks like it should works, so why Readme.txt says that it is impossible? Missing some function for Cortex-M4?
The README says that it is not supported.
This means that we have not specifically added support for OTA upgrades on the platform and/or tested that it works with that particular SDK release.