> Could you please explain why the cfi->addr_unlock1 is 0x1555 in the > case of CFI_DEVICETYPE_X32? Nope. I can't. No 32 bit chips here. It looks wrong to me though. David Vrabel -- David Vrabel, Design Engineer Arcom, Clifton Road Tel: +44 (0)1223 411200 ext. 3233 Cambridge CB1 7EA, UK Web: http://www.arcom.com/