SainSmart Melzi avrdude: stk500_getsync(): not in sync: resp=0x00
May 09, 2014 12:24PM
I have just recieved my sainsmart melzi board. i have yet to connect it to ANYTHING ie. stepper motors/hot end/heated bed

i have however

Switched the jumper to usb
attached the cable


i had also got usb drivers which recognize it as a com port now.

however my led flashes at a consistent rate is this normal?

also when following the steps mentioned in the mendel pdf it says to use arduino 1.0.5 included. i have done that i have all the files and have got to the part where i assume i upload firmware to it ( pardon if i am using the incorrect term) it included me opening marlin.ino

which i did. also to set the board type to melzi 1/atmega 1284p

now i get this error in orange when i click the upload button

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

What is going on here do the steppers etc need to be connected?

i have the correct comport setting and the light even momentarily goes off during this sequence almost like it gets a request and interupts the light im puzzled
Re: SainSmart Melzi avrdude: stk500_getsync(): not in sync: resp=0x00
May 13, 2014 04:30PM
Have you selected the correct COM port before uploading ?


Enjoy life smiling smiley
Re: SainSmart Melzi avrdude: stk500_getsync(): not in sync: resp=0x00
May 13, 2014 05:51PM
Flashing LED is normal when the USB is connected.

As well as the power from USB jumper, you need to connect the reset jumper at the end of the board near the temp sensor terminals (remember to disconnect after programming). This should solve your comms problem.


[3DKarma.com] - suppliers of quality, affordable 3D printer kits and filament for the UK market.
Sorry, only registered users may post in this forum.

Click here to login