Hello, Phillipe I did some digging through the IAR docs. In the Linker documentation, it shows you how to generate and view the CRC of various linked modules. And, if you search that same document for "checksum", you will find a description of their checksum algorithm that can be included in code, as in a bootloader. Hope this helps Jim
Message
[AVR-Chat] Re; CRC using IAR compiler
2010-05-11 by wagnerj@proaxis.com