Posted on July 24, 2014 at 19:32I have a question:
the following lines show how FSMC is addressed:
#define LCD_BASE (0x60000000UL | 0x0C000000UL)
#define LCD_REG16 (*((volatile U16 *)(LCD_BASE )))
#define LCD_DAT16 (*((volatile U16 *)(LCD_BASE+2)))
no problem with the base address, but why is LCD_DAT16 addressed as LCD_BASE+2? is that a dummy location within the current FSMC bank/region?
when I change this address to, say LCD_BASE+4, lcd is not initialized. My question is,
on what basis this address is chosen, provided that other choices seem not to work.
