Hello!
I'm developing an application which requires the heap to be located
in a 32MB off-chip SDRAM. I'm using Keil RTX in the project. The
problem is the application falls when a function malloc() is
calling.
The crystall used is STM32F746IG. The external SDRAM is
MT48LC16M16A2P. There are absolutely clear project with only
RTX_CM4.lib, RTX_Conf_CM.c,
startup_stm32f746xx.s and system_stm32f4xx.c files.
I have #define DATA_IN_ExtSDRAM in system_stm32f4xx.c file to
initialize SDRA
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