Comtrol eCos - Manual (Page 167)

fis erase
Name
fis erase — Erase flash area
Synopsis
fis erase {-f flash_address } {-l length }
Arguments
Name Type Description Default
flash_address Number Address of area to be
erased.
length Number Length of area to be erased.
Description
This command is used to erase a portion of flash memory forcibly. There is no cross-checking to ensure that the
area being erased does not correspond to an existing image.
Examples
Erase an area of the flash
RedBoot> fis erase -f 0xa0040000 -l 0x20000
... Erase from 0xa0040000-0xa0060000: .
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