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STM32F746 Discovery Board External SDRAM Address crash

Question asked by Gavin Anderson on Nov 30, 2017
Latest reply on Nov 30, 2017 by Clive One

Hi, I'm new here.

 

I've started a project using the STM32F746 Discovery board and I've been messing around with the external SDRAM.

 

I copied the initialisation code from the FMC example, and used STM32CubeMX for the hardware initialisation. I am able to read and write from addresses 0xC0000000 to 0xC07FFFFC; i.e. any memory accesses at 0xC0800000 or above causes the default handler to be invoked. Has anyone else come across this problem?

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