Appendix C
BOOT-51 Error Messages
Error Message
Meaning
checksum error
Intel-HEX
record checksum is not correct.
illegal command
A command other than U or G has been entered.
illegal hex digit
Hex digit expected. Another character received.
illegal record ID
Intel-HEX
record type is greater than 1.
unexpected character
The received
Intel-HEX
record doesn't start with ':', or doesn't end with CR, LF, or
CR/LF
.