optiboot
hey
i try burn optiboot bootloader atmega8 chip. when burn bootloader atmega8 no issue happened
but when trying upload arduino sketch message appear
avrdude: stk500_getsync(): not in sync: resp=0x00
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51
i use optibootv5.0a
thanks
i try burn optiboot bootloader atmega8 chip. when burn bootloader atmega8 no issue happened
but when trying upload arduino sketch message appear
avrdude: stk500_getsync(): not in sync: resp=0x00
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51
i use optibootv5.0a
thanks
what board type selecting when attempt upload?
Arduino Forum > Using Arduino > Microcontrollers > optiboot
arduino
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