I've been having some strange memory issues that I've been talking about in the "eCos causing something.. Maybe?" thread. Basically I was seeing random values when I did a dump of any section of memory. The BDI folks suggested I change the flash wait state. I did this and the problem went away.
I now have an issue similar to this while trying to debug. I can see that the first 3 instructions set the flash wait state to 1 (by writing 0x100 to 0xffffff60), but I need it to be 3. This seems to be in a function called reset_vector (or at least that's what gdb calls it). I tried changing what looked like the same code (but called __flash_init__) in packages\hal\arm\at91\at91sam7s\current\include\hal_platform_setup.h, and I rebuilt everything, but when I loaded on the new code, it still wrote the same value. Am I changing the flash wait state in the right spot? -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
