Go Down

Topic: fuse bits for atmega328p (Read 5902 times) previous topic - next topic


I'm trying to burn the bootloader and I can't find the fuse bits for the atmega328p. I'm using the bitbang method.


I tried a new method and it worked great.



for the 328P

hfuse = DA
lfuse = FF
efuse = 05
unlock = 3F
lock = 0F

which i found here http://www.geocities.jp/arduino_diecimila/bootloader/index_en.html#top



you find the fusebits for every chip supported by the Arduino in the "boards.txt" file that is installed along with the Arduino-application in the hardware-directory



Thank you, Seth! I tried this method and it worked great, but I cannot read eeprom memory. All other memories I get, but -U eeprom:r:eeprom.bin:r don't work correctly. Avrdude was reading eeprom and told that it saves content to file, but file is empty - length 0. I tried to write some symbols to that file and send to eeprom - it worked and my symbols stored. I tried to read eeprom from terminal mode - all is ok - I see my symbols stored. I suppose that problem is not in file type (.bin, .eep, or another) and problem is not in type specified after filename - r, i or another. All these I tried and nothing happens. Except - when read eeprom with i type, I get file of length 13 and it contains string - :00000001FF

What I do wrong? With another avrdude, which compiled for working with emulated COM port, I read eeprom with the same parameters.

Go Up

Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

via Egeo 16
Torino, 10131