error writing fuses, error reading fuses.... Atmega328P

[alfie.max15]

i am using Atmega328P and i was trying to enable the PC6 pin which is set as reset by default...
And i am Using AVRDUDE GUI Burn-O-Mat v2 for this..
when i did it the first time it showed writing fuses successful but after that i tried to read fuses but it shows error...
tried to reset it... still error...

i checked with another atmega328P to read its fuses and it was successful..

can anyone help me in resetting fuses as without the reset pin i cant burn anything on to the chip... and its of no use...


The error shown is...

C:\NEX AVR STK500V2\AVRDUDE\avrdude.exe -C C:\NEX AVR STK500V2\AVRDUDE\avrdude.conf -p m328p -P NEX-USB-ISP -c stk500v2 -B5 -u -U efuse:w:0x07:m -U hfuse:w:0xD9:m -U lfuse:w:0x62:m

avrdude.exe: stk500v2_command(): command failed
avrdude.exe: stk500v2_command(): command failed
avrdude.exe: stk500v2_program_enable(): cannot get connection status
avrdude.exe: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.


avrdude.exe done. Thank you.

 

[alexan_e]

Unfortunately you have managed to brick the mcu with a way that only parallel programming can fix.
with no reset pin you can't use ISP programming mode so you need to use a device like **broken link removed**
or a parallel programmer like the one shown in the end of .

 

[alfie.max15]

okey....


anyways a great learning experience i guess....;


Thanx Guys....)