I have a big problem, I hope someone here can help me with it!
When I try to "write device" in ponyProg2000 I get an error: "Write error (-21)" when about 30-50% is programmed (it always occupies when the "programming-done"-scale gets the same place!).
I tried to change the timevalues that the help-file in PonyProg, described, but that didn't help me at all.
The most annoying is that it works perfect in most times, but SOMETIMES I get this error and when it has occupied once it newer dissapear!
It look likes it is some error in THAT program I try to transfer (if I open an other program it works perfect again, and if I open the first program again, the error cames back!)
But when I compile, AVR GCC don't show any errors!
For a couple of days ago, I also got this error but I get around the error when I change a bit of the C-code! (I think!?!)
(And yes - I am a newbie in those programs!)
Sorry for my bad english!
// Erik Wahlund