I am programming an ARM chip (STM32F2) "bare-metal". Specifically, I would like to read values held in external SRAM. Reading the reference manual I understand that such memory transactions are done through the FSMC (Flexible Static Memory Controller).
I understand how to initialise the FSMC for SRAM read/write operations. (I have to set the appropriate GPIO pins to the correct Alternate Function, modify a bunch of control registers, etc.). However, I do not see how to initiate, for example, a read operation.
What registers should I touch to read (or write) the SRAM after initialisation?