STM32F207 FSMC connected to especially device
I have a question about connecting specially device to a FSMC interface on STM32F207IGT6. There is some points describing this case it bellow.
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MCU: STM32F207IGT6
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DEVICE: MVBCS1 – Siemens ASIC
Shared SRAM 1MB, data 16bit
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Interface: FSMC (STM32F207IGT6) <-> MVBCS1
FSMC configure to MVBCS1 connecting:
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NOR FLASH mode
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Synchronous
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24MHz FSMC CLK (must be, require MVBCS1) – 96Mhz AHB CLK/4
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Single burst
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Wait enable
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Wait configuration – waitstate inserted during WAITN active
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WAITN active in logical 1
There are some questions, which are not explained by a STM datasheets.
Main question:
1) Will MCU wait before first issue a data on FSMC in read operation, when WAITN is active.
2) Will MCU wait before first write a data on FSMC, when WAITN is active?
I need, that MCU was waiting (WAITN is active before a data) before a data operation is possible in single burst mode.
There is some timing diagram with explanation this case.
Thanks for a reply
