Chapter 9 – Firmware Upgrade Procedure
SocketModem Global MT5634SMI Developer’s Guide 75
2-3 Data Byte Count “00” Always 2 bytes for this record type
4-7 Address “0000” Transfer Address (usually be zero)
8-9 Record Type “01” End of File Record
10-11 Checksum “ZZ” Zero minus the two’s complement addition of all
data hex values
12-13 End of Line “\r\n” Carriage Return followed by a Line Feed
Example End of File in Intel Format
:00000001FF