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OptiBoot 7.0 on ATMega1280 - not displaying version correctly

Open JohnOH opened this issue 7 years ago • 0 comments

There appears to be a problem with big flash sizes, I have searched for a possible 16 bit over flow problem but haven't found anything yet.

Compiled for ATmega1280 No Serial Number

Fuse bits (L/H/E): FF DE F5 Lock bits: FF Signature: 1E 97 3 (ATmega1280) Oscal: 88

Fuse Low = 11111111 (FF) ||||++++______Low Power Crystal 8 - 16MHz ||++_________Start Up Time=11 |+Clock Output Disabled +(no divide)

Fuse High = 11011110 (DE) |||||||+______Reset to Bootstrap |||||++_______512 words (1024 bytes) ||||+_________EEPROM Erased on chip erase |||+__________Watchdog programmable ||+___________ISP programming enabled |+____________JTAG off +_____________OCD enabled

Fuse Extended = 11110101 (F5) |||||+++______Brownout at 2.7V

Lock Bits = 11111111 (FF) ||||||++______Read/Write to everywhere ||||++________R/W Application ||++__________R/W Boot Section

Bootloader at 0xFFFFFC00 has no version FFFF FFFF FFFF FFFF FFFF FFFF FFFF FFFF

JohnOH avatar Aug 09 '18 13:08 JohnOH