在F2XX 的manual 7.2.1中有关于FSMC映射到0地址的说明
“When the FSMC is remapped at address 0x0000 0000, only the first two regions of Bank 1
memory controller (Bank1 NOR/PSRAM 1 and NOR/PSRAM 2) can be remapped. In remap
mode, the CPU can access the external memory via ICode bus instead of System bus which
boosts up the performance. However, in remap mode, the FSMC addressing is fixed to the
remap address area only (Bank1 NOR/PSRAM 1 and NOR/PSRAM 2) and FSMC control
registers are not accessible. ”
最后这句话“ FSMC control registers are not accessible. ”
是否说明FSMC 寄存器中关于Bank1 NOR/PSRAM 1 and NOR/PSRAM 2 设置的那些参数都不起作用了?比如addr setup时间。谢谢!
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