Intel HEX file Viewer


Raw HEXParsed HEX

Intel HEX file format:
Also useful:

The basic formatting is this:
Each line must have the format ":LLAAAATT<data>SS"
 1st char is a colon
 Everything afterward are 2-hex-char (high-nibble/low-nibble) representations of bytes, eg. "12"==0x12
 Those bytes are:
    LL is the length
    AAAA is the address
    TT is the record type
    <data> is 'LL' of data bytes
    SS is the checksum
 The line sequence is:
    An Address record (rectype=EXTSEG, STARTSEG, EXTLINADDR, or STARTLINADDR)
    Any number of Data records (rectype=DATA)
        An EOF record, or
        Another Address record (with attendant data records)