Add the board and their fuse description from what is already set and it will work.

For adding just C:\Program Files\Arduino\hardware\arduino\avr board.txt and add the board description.

########
############ Definitions for ATmega 8MHz 
##############################################################
atmega16-8.name=Atmega16 (internal 8MHz clock)

atmega16-8.upload.tool=avrdude

atmega16-8.upload.protocol=stk500v1

atmega16-8.upload.maximum_size=14336
atmega16-8.upload.speed=19200

atmega16-8.bootloader.low_fuses=0xE8
atmega16-8.bootloader.high_fuses=0x99

atmega16-8.build.mcu=atmega16
atmega16-8.build.f_cpu=8000000L
atmega16-8.build.core=arduino:arduino
atmega16-8.build.variant=mega16

##############################################################
############################

I used it.

Add the board and their fuse description from what is already set and it will work.

For adding just C:\Program Files\Arduino\hardware\arduino\avr\boards.txt and add the board description.

########
############ Definitions for ATmega 8MHz 
##############################################################
atmega16-8.name=Atmega16 (internal 8MHz clock)

atmega16-8.upload.tool=avrdude

atmega16-8.upload.protocol=stk500v1

atmega16-8.upload.maximum_size=14336
atmega16-8.upload.speed=19200

atmega16-8.bootloader.low_fuses=0xE8
atmega16-8.bootloader.high_fuses=0x99

atmega16-8.build.mcu=atmega16
atmega16-8.build.f_cpu=8000000L
atmega16-8.build.core=arduino:arduino
atmega16-8.build.variant=mega16

##############################################################
############################

I used it.

add the board and there fuse description what already set and it will work.

fro adding just C:\Program Files\Arduino\hardware\arduino\avr board.txt and add the board description.

######## ############ Definitions for ATmega 8MHz ############################################################## atmega16-8.name=Atmega16 (internal 8MHz clock)

atmega16-8.upload.tool=avrdude

atmega16-8.upload.protocol=stk500v1

atmega16-8.upload.maximum_size=14336 atmega16-8.upload.speed=19200

atmega16-8.bootloader.low_fuses=0xE8 atmega16-8.bootloader.high_fuses=0x99

atmega16-8.build.mcu=atmega16 atmega16-8.build.f_cpu=8000000L atmega16-8.build.core=arduino:arduino atmega16-8.build.variant=mega16

############################################################## ############################

i used it.

Add the board and their fuse description from what is already set and it will work.

For adding just C:\Program Files\Arduino\hardware\arduino\avr board.txt and add the board description.

########
############ Definitions for ATmega 8MHz 
##############################################################
atmega16-8.name=Atmega16 (internal 8MHz clock)

atmega16-8.upload.tool=avrdude

atmega16-8.upload.protocol=stk500v1

atmega16-8.upload.maximum_size=14336
atmega16-8.upload.speed=19200

atmega16-8.bootloader.low_fuses=0xE8
atmega16-8.bootloader.high_fuses=0x99

atmega16-8.build.mcu=atmega16
atmega16-8.build.f_cpu=8000000L
atmega16-8.build.core=arduino:arduino
atmega16-8.build.variant=mega16

##############################################################
############################

I used it.