author: Mran
date: 5/7/2004
I don't understand how checksum is calculated in ISP mode .Therefor I want to read boot vector via UART but i don't know value of checksum "CC" in this record type.
To read boot vecter in ISP I have sent to MCU via comport record follow:
"020000050001cc"
What value of "CC"?
Note that this is a discussion forum for Flash Magic, not bootloaders. This is from the Intel specification:
"Each record ends with a CHKSUM field that contains the ASCII hexadecimal representation of the two