Dear Gerrit Van Damme,
In message 49ED809D.5030702@mgb-tech.com you wrote:
The saveenv command doesn't work for me because then the default env variables are stored and this is what I want to avoid.
Then change the environment before running saveenv? Or even better - adjust the default environment so it matches your needs. What's the problem?
It's already a good thing that I can see that the first 4 bytes really look like the CRC of the environment. So this was really helpfull info. Now you tell me it's calculated using the environment. In the source code I found the env variables crc calculated for a size of ENV_SIZE, but I was unable to see how it was defined. Do you have more info on this?
Hmmm... "grep" is your friend.
Is the environment data (for crc calculation) terminated by a certain char (or sequence of chars) ?
No. Not for CRC calculation.
Best regards,
Wolfgang Denk