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Topic: Unable to Upload Program to Arduino Uno (Read 677 times) previous topic - next topic


Just and FYI, if anyone is getting this error message:

avrdude: stk500_getsync(): not in sync: resp=0x00

Unplugging the Rx (Port 0/Rx and Port 1/Tx) in the Digital bank fixed my problem.


Hy i am new here. I have the  same problem, but i cannot understand the reply resp. i have no plugs in the Rx


but i cannot understand the reply resp

Perhaps he was to hurry to get a decent post  :(
Arduino Mega 2560
Arduino Nano
Arduino Duemilanove
MAC OS Montain Lion
Raspberry PI Model B


I do hav the same problem.
the TX and RX pins are not plugged with anything yet,this error appears.
I use Arduino ATMEGA 8 .It used to work good before days but not now.
I hav checked the com port ,hav set right board and i use arduino as ISP.
Pls help me

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