Go Down

Topic: not in sync / protocol error (Read 6927 times) previous topic - next topic

inetd

Dear all

I received my Arduino Duemilanove today.  To my surprise not with the ATmega168, but with the ATmega328.  That's good.

Trouble is that I can't upload a sketch
It simply says

avrdude: stk500_getsync(): not in sync: resp=0x20
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0xe0

I am using Ubuntu 8.10 (Intrepid Ibex)
I installed everything as follows :

$ sudo apt-get remove brltty
$ sudo apt-get install sun-java6-jre
$ sudo apt-get install gcc-avr
$ sudo apt-get install avr-libc
$ gzip -cd arduino-0013-linux2.tgz | tar xf -

$ cd arduino-0013
$ ./arduino

When I connect the board, this shows up in /var/log/messages :

Feb 26 20:17:57 infinity kernel: [36725.976167] usb 3-1: new full speed USB device using uhci_hcd and address 5
Feb 26 20:17:57 infinity kernel: [36726.181187] usb 3-1: configuration #1 chosen from 1 choice
Feb 26 20:17:57 infinity kernel: [36726.185594] ftdi_sio 3-1:1.0: FTDI USB Serial Device converter detected
Feb 26 20:17:57 infinity kernel: [36726.187908] ftdi_sio: Detected FT232RL
Feb 26 20:17:57 infinity kernel: [36726.189613] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0

The arduino tool correctly sees my board as /dev/ttyUSB0

On the board, the PWR LED lights up and the pin13 LED flashes twice.  There is also some short activity on TX and RX (is that normal ?)

When I try to upload the Blink sketch, the LEDs play
the same sequence (autoreset I suppose) and then I get the

avrdude: stk500_getsync(): not in sync: resp=0x20
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0xe0

error.

Any ideas would be very welcome



inetd

What an idiot I have been !
Under Tools -> Board I had selected
"Arduino Decimila or Duemilanove"
where I should have selected
"Arduino w/ ATmega328"

Sorry for the trouble

inetd

Ray Chen

My friend, I am the beginner. I encounter the same problem with you.
The experience you share here is helpful me. I am now seeing my LED blinking with lots pleasures. :)

michaelfretz.com

your my hero... thanks for posting this information...

kermit

hey thanks for that. got me also  :(

Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy