Fis erase, Name, Synopsis – Comtrol eCos User Manual

Page 167: Arguments, Description, Examples

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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: .