imxrt_ral::flexspi

# Module FLSHCR4

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Flash Control Register 4

## Modules§

- WMENA
  Write mask enable bit for flash device on port A. When write mask function is needed for memory device on port A, this bit must be set.
- WMENB
  Write mask enable bit for flash device on port B. When write mask function is needed for memory device on port B, this bit must be set.
- WMOPT1
  Write mask option bit 1. This option bit could be used to remove AHB write burst start address alignment limitation.