I try to burn the bootloader of my Arduino pro mini 3.3v using an arduino UNO as ISP.
I want burn the bootloader because I cannot upload sketch anymore on my board.
The circuit is ok because I can burn my other Pro mini boards without any problem.
However on this board, each time I try to burn it I get an error :
avrdude: Expected signature for ATmega328P is 1E 95 0F
And the Device Signature is always different. Last time :
avrdude: Device signature = 0x4d8404
Sounds like a bad chip on the board.
Hi,
I am new to this forum.I have just bought ATMEGA 328PU for uno board. I am trying to write boot-loader using an uno board. But i am unable to do the same. when i searched in this forum i saw that i need to change the signature of "avrdude.conf" from "0x1e 0x95 0x0f" to "0x1e 0x95 0x14" under atmega 328(Line number : 8706). but after doing the same i have the following error message.
"avrdude: Expected signature for ATmega328P is 1E 95 14
Double check chip, or use -F to override this check.
Error while burning bootloader."
I have checked by wiring connection.I have connected as follows
UNO -- 328-PU
+5V -- 7,20
GND -- 8,22
11 -- 17
12 -- 18
13 -- 19
10 -- 1
10Kohms from 328-PU 1st pin to +5v.
16MHZ - 9,10
22pF.
I am using uno R3 model.software 1.8.0 .
Can anyone help me with this.