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Re: ATmega2561?

Posted: Fri Jun 12, 2020 9:46 am
by klempnertommy
I am currently not using a boot loader
I am traditionally flash via ISP

Re: ATmega2561?

Posted: Sun Jul 12, 2020 9:27 pm
by flat4power
good job

same with 4 injectors et 4 ignitions output (really 2 of each for semi sequential) and I try it :)

Re: ATmega2561?

Posted: Sun Jul 12, 2020 10:28 pm
by NickZ
and the serial communication is working?

Re: ATmega2561?

Posted: Mon Jul 13, 2020 5:43 pm
by klempnertommy
NickZ wrote: Sun Jul 12, 2020 10:28 pm and the serial communication is working?
Perfect!
But I need help if the boot loader should work
MEFI_Dash.gif
MEFI_Dash.gif (1.9 MiB) Viewed 8403 times
https://www.youtube.com/watch?v=_IFTdUhqRQQ

Re: ATmega2561?

Posted: Wed Jul 15, 2020 5:15 pm
by klempnertommy
I'm currently working on the next version with 2xINJ and 2xIGN
MEFI_2.gif
MEFI_2.gif (3 MiB) Viewed 8346 times

Re: ATmega2561?

Posted: Thu Jul 16, 2020 1:56 pm
by tooly
what kind of connector is this?

Re: ATmega2561?

Posted: Sun Jul 19, 2020 5:26 pm
by klempnertommy
tooly wrote: Thu Jul 16, 2020 1:56 pm what kind of connector is this?
TE Connectivity TH 025

Re: ATmega2561?

Posted: Tue Nov 17, 2020 8:46 am
by klempnertommy
Here the PCB files of the last version. I think, the newer version comes better with ATmega2560 ;)
100060215_1083031628744472_2744154184231157760_n.jpg
100060215_1083031628744472_2744154184231157760_n.jpg (38.49 KiB) Viewed 7732 times
https://a360.co/2LGj8Bx
(107.28 KiB) Downloaded 240 times

Re: ATmega2561?

Posted: Mon Nov 23, 2020 4:26 pm
by jbiplane
klempnertommy wrote: Tue Nov 17, 2020 8:46 am Here the PCB files of the last version. I think, the newer version comes better with ATmega2560 ;)
Seems nobody sucseed 2561? You board already looks amazing and it is Autodesk Fusion compatible - simplify life a lot compare KiCAD. You going to stop this project and completely rework to 2560?

Re: ATmega2561?

Posted: Mon Nov 23, 2020 8:44 pm
by dazq
jbiplane wrote: Mon Nov 23, 2020 4:26 pm
klempnertommy wrote: Tue Nov 17, 2020 8:46 am Here the PCB files of the last version. I think, the newer version comes better with ATmega2560 ;)
Seems nobody sucseed 2561? You board already looks amazing and it is Autodesk Fusion compatible - simplify life a lot compare KiCAD. You going to stop this project and completely rework to 2560?
@jbiplane There have been other successful designs based on 2561 MCU , have a search on this forum for more details.