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Flexbus secondary wait states functionality and configuration

Question asked by Larry York on Jul 24, 2017
Latest reply on Jul 25, 2017 by Hui_Ma

First, do secondary wait states only apply to burst operations, or can they be treated as an extension of the primary wait states for single byte accesses?


Regardless, there doesn't appear to be a way to set the secondary wait state value. The _flexbus_config structure has a boolean for enabling the secondary wait states, but the is no field for the number of wait states. Not surprisingly, there is no code in FLEXBUS_Init() to set the appropriate bits in the CSCR register.


This is using MCUXpresso 10.0.2 and an SDK 2.2.0 built for the TWR-K64F120M.