Objective Development Forums

Posted: **Mon Mar 10, 2008 2:08 pm**

Hi every one,

i suddenly started getting this error one fine day.
I dont know what to do of it.
can anyone help????? please???

avrdude: stk500v2_command(): command failed
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.

Posted: **Mon Mar 10, 2008 11:03 pm**

Is this with AVR-Doper? Are you sure that you have chosen the correct serial interface?

The serial interface assigned to AVR-Doper may change when you connect it to a different USB port or insert a hub.

Posted: **Tue Mar 11, 2008 7:26 am**

no it is via RS232 serial port - com port
i am not using usb port..

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avrdude error command failed via serial port

avrdude error command failed via serial port