GaRa_4773281 if you are trying to meddle with the memory locations of the internal flash then you can change the memory addresses based on your host processor at /43xxx_Wi-Fi/WICED/platform/MCU/STM32F4xx/GCC/
I am not sure how murata's standard_platform_targets.mk is being used and hence i can't comment on it without having a look at it.
1. Yes, the addresses defined at /43xxx_Wi-Fi/WICED/platform/MCU/STM32F4xx/GCC/ are of internal flash.
2. How to get the whole Firmware of BCM94343WWCD1 from external flash on EVB? this thread should answer this question.
Let me know if anything is not clear.
Thanks for the response. The link which you shared in second point was helpful. I got to know this
"According to the STM app notes AN2606, AN4286, the STM32 ROM bootloader does not have the capability to execute code that is not in the internal flash."
Earlier I have worked with BCM4390x and there I guess we had the XIP support. I was wondering, if with STM32 also we can have some XIP mode, as the internal flash is limited to 1 MB here and may cause the application to overshoot the memory.