programmer is out of sync [SOLVED]

[sladiki]

Hi All,

I'm new here, and i just received my 2 new Moteino USB version RFM69HW, i was trying to upload my first sketch Struck_Sent and Struck_receive.

First Moteino just uploaded the sketch fine, and the second one im receiving the following error:

avrdude: stk500_paged_write(): (a) protocol error, expect=0x14, resp=0x64
avrdude: stk500_cmd(): programmer is out of sync

Hope to find a solution, and if the problem is the bootloader how i can fix this issue.

Regards,
Sami

[Felix]

Sami,
They were originally loaded and tested with the Node sketch.
Can you try a blink sketch, or try another PC and see if you get the same issue?

[sladiki]

Hi Felix,

Thanks for your quick reply, i was sure that it was working, bcoz once i received i have used the serial monitor and i found some printed data.

but once i tried to upload a new sketch this error occurred, now on my Macbook its not working at all, i will try with a different PC on my office tomorrow.

Regards,
Sami

[sladiki]

Hi,

Finally problem solved, i used a different PC and i installed the latest driver CDM v2.12.00 WHQL, and no more error.

Regards,
Sam