crius AIOP : pin 5 dead, how to re allocate?

mathieu974 · Post by **mathieu974** » Sat Jun 28, 2014 4:22 pm

Hi everybody,

i dont know why, but the pin 5 of my crius AIOP seems to be dead. There is 4.3V at signal port (2.2V for the other port).
and i would like to know how to re- allocate the motor pin in multiwii 2.3?

i ve found this topic : viewtopic.php?f=8&t=5004
i try to use the same method for my case but that doesnt work !
(with my modif, i can see that the pin 5 is reallocated to pin 7 on multiwiiconf, but there is no signal at port 7...)

Thanks for your help
Mat

Hamburger · Post by **Hamburger** » Mon Jun 30, 2014 1:33 pm

You can try what I described there.
Else
Programming required
Else
Buy new board

Btw. Wrong thread. Nothing to do with software development. Too late, answered already.

fuh · Post by **fuh** » Mon Jun 30, 2014 9:44 pm

Have you checked for cold solder joints ?

mathieu974 · Post by **mathieu974** » Wed Jul 02, 2014 2:44 am

yes there is no cold solder at pin level, but i dont know at atmega level...
or somewhere else
i dont know where to see!

fuh · Post by **fuh** » Wed Jul 02, 2014 7:25 am

I'm just throwing it out because one of my early frustrations with Multiwii were due to a cold solder pad of the micro controller.

Yours never worked or stopped working ?

PeterWeb · Post by **PeterWeb** » Wed Jul 02, 2014 8:10 am

http://www.rcgroups.com/forums/showthread.php?t=1420778&page=291#post28804615 describes how I mapped a (killed) pin 6 to use pin 8 on a MultiWiiCopter Paris board - I dare say you could do something analogous for pin 5 in the code for your board?

MultiWii