______________
The checksum dialog is used for calculate checksums of selected block in buffer. The checksums are
calculated by next way :
BYTE - sum by bytes to "word". CY flag is ignored.
WORD - sum by words to "word". CY flag is ignored.
BYTE (CY) - sum by bytes to "word". CY flag is added to result.
WORD (CY) - sum by words to "word". CY flag is added to result.
Column marked as NEG. is a negation of checksum so, that SUM + NEG. = FFFFH.
Column marked as SUPPL. is complement of checksum so, that SUM + SUPPL. = 0 (+ carry).
Dialog checksum contains following items:
From address: This is a start address of block selected for calculating checksums in buffer. Address is
defined as Byte address.
To address: This is an end address of block selected for calculating checksums in buffer. Address is defined
as Byte address.
Tianjin Weilei Techonlogy Ltd.
www.weilei.com TEL:022-83945122
FAX：022-83945121 2018-03-08
To Next Page
Loading...