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Topic: my dumelonove board not detecting my 328 chip (Read 633 times) previous topic - next topic

when i upload new bootloader to my arduino duemilanove 328. it shows stk resp=0x00
thennext time 0x015 etc.
is my device faulty.
how can i use my dunilanove board to a avr programmer without any hardware change.
can i upload my hex file to other avr using the same  usb cable of the arduino.

Osgeld

no

the only way it works over the serial line is with a bootloader, no bootloader no load without an external programmer

if you have a chip that already works (meaning it has a bootloader) you can use the Arduino as ISP sketch in the examples, then you plug up 4 wires and go
http://arduino.cc/forum/index.php?action=unread;boards=2,3,4,5,67,6,7,8,9,10,11,66,12,13,15,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,86,87,89,1;ALL


Osgeld

sure

http://arduino.cc/en/Tutorial/ArduinoISP
http://arduino.cc/forum/index.php?action=unread;boards=2,3,4,5,67,6,7,8,9,10,11,66,12,13,15,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,86,87,89,1;ALL

while we using ardino as avr isp then is we need to remove the bootloaded 328(in my case Duemilanove 328) ?

Osgeld

no, you use the bootloaded AVR as a middle man to the blank AVR
http://arduino.cc/forum/index.php?action=unread;boards=2,3,4,5,67,6,7,8,9,10,11,66,12,13,15,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,86,87,89,1;ALL

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