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flash_sector2xwindow

void * flash_sector2xwindow( FlashDescriptor * fd, word sector );

Description

This function sets the MB3CR and XPC value so the requested sector falls within the XPC window. The MB3CR is the Memory Interface Unit bank register. XPC is one of four Memory Management Unit registers. See flash_init description for restrictions.

Parameters

fd

The FlashDescriptor of the flash memory.

sector

The sector to set the XPC window to.

Return value

The logical offset of the sector.

Library

FLASH.LIB

See also

flash_erasechip, flash_erasesector, flash_gettype, flash_init, flash_read, flash_readsector, flash_writesector