problem uploading with Makefile (avrdude)

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hi all,

i'm having trouble uploading code arduino mega 2560 without using ide. works fine ide (although had set correct permissions on /dev/ttyacm0 work. makefile calls avrdude, out of sync message. there's no communication between laptop , arduino reason.

i'm typing on phone, let me refer stackoverflow post details:
http://stackoverflow.com/questions/27447903/avrdude-error-out-of-sync

as mentioned there, suppose avrdude receives wrong parameters. doea know how work?

cheers,
joren

edit: i'm on debian (jessie)

the arduino mega (atmega2560) uses different bootloader uno, , needs different programmer type.  change "arduino" "wiring" (or "stk500v2")


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