Well i gave up on Easy Transfer and found a tutorial on how to send multiple values across serial to a second arduino...
It half works.
MPH dial is getting the correct numbers and runs as normal...
However the RPM one isnt working
And I cant work out why.
I have a feeling its something to do with data types... Where the MPH dial only is getting numbers upto 80, the RPM is getting numbers up to 12000.
That should be within INTs range but ive set the variable to long just in case. But it still doesn't work.
Im really having a hard time getting this to work. Its stopping me from taking the project to the next level. I need to get these basic controls working before I can add real speed and rev calculating. I also want to get more creative with the LEDs... But I MUST get the dials to work.
Heres my project source....
The Maple Mini side, does all the data heavy stuff
The Mini Arduino Pro, is just reading off serial sent from the maple and controlling the motors.
Please take a look and tell me what I'm doing wrong?