Hi
I hope someone here can help guide me.
I'm using a custom designed board which uses the same SDRAM memory
configuration as the ST32429I-EVAL board.
In the Keil file system_stm32f427x.c I have uncommented
#define DATA_IN_ExtSRAM
so that the procedure SystemInit_ExtMemCtl() is called.
The very first line of this procedure is
/* Enable GPIOD, GPIOE, GPIOF and GPIOG interface clock */
RCC->AHB1ENR = 0x00000078;
This line causes a har
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