Olimex 328 and avrdude: stk500_getsync() error

Started by lberger, March 26, 2015, 11:54:21 AM

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I am new in forum and i am not a specialist of arduino (OLIMEX 328).
I have received an olimex 328 in, december and I have test it with blink example and it was OK. I have just received EKG-EMG card and it's not possible to test blink program. Something strange is red light and green light are always on and when I press reset button light are on. I have got error :

Taille binaire du croquis : 1 082 octets (d'un max de 30 720 octets)
C:\Program Files\Arduino\hardware/tools/avr/bin/avrdude -CC:\Program Files\Arduino\hardware/tools/avr/etc/avrdude.conf -v -v -v -v -patmega328p -carduino -P\\.\COM4 -b57600 -D -Uflash:w:C:\Users\MP-LB\AppData\Local\Temp\build7770187921048327985.tmp\Blink.cpp.hex:i

avrdude: Version 5.11, compiled on Sep  2 2011 at 19:38:36
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2009 Joerg Wunsch

         System wide configuration file is "C:\Program Files\Arduino\hardware/tools/avr/etc/avrdude.conf"

         Using Port                    : \\.\COM4
         Using Programmer              : arduino
         Overriding Baud Rate          : 57600
avrdude: Send: 0 [30]   [20]
avrdude: Send: 0 [30]   [20]
avrdude: Send: 0 [30]   [20]
avrdude: Recv:
avrdude: stk500_getsync(): not in sync: resp=0x00

avrdude done.  Thank you.

How can I solve this problem ?
Thanks you for yours help