I have a proto board with mismatched trace lengths between the processor and SPI flash memory, which is causing timing problems. Is it possible to slow down the SPI interface in mcuxpresso to a speed to allow programming and access?
Hi,
Yes, customer can slow down the SPI Flash serial clock.
Just using SDK provided demo <flexspi_hyper_flash_polling_transfer>, the <app.h> has below function to initialise FlexSPI clock:
static inline void flexspi_clock_init(void)
Thanks for the attention.
Mike