help with fusion brain

**menthos** · 05-31-2009, 03:52 PM

i have just recieved my fusion brain v4 +2temp sensors and accelerometer yesterday, and tried to use the configurator to make a simple test program to test my sensors...
but it turned out to be not so easy as i thought...

i have been trying to use the Ninja tool to create a config file for MDX, but when i run it, i get some really strange values:

as you see i get some strange values both for temp sensors and accelerometer..

so i tried to use a virtual brain instead, but then i got this fail:

when i click continue, it reads the sensors value fine and i can see the value om the accelerometer changing when i move it...

what am i doing wrong?

**menthos** · 06-03-2009, 01:42 PM

bump?
anyone can tell me why i get theese values??

**menthos** · 06-03-2009, 04:27 PM

after studying the temp function i found 2 mistakes....
my temp function goes like this:

input_temp
subtract 4
multiply by 1000
divide by 1953

but after i changed the two values in bold to 0,4 and 19,53 the temperature started to make a bit more sense...
now i actually can read the temperature, but there is still something wrong cause i get some like 15 digits:

what am i doing wrong?
i tried to divide the final value by 1000000 in the temp function, but without luck...