Hi guys,
I got the IR boards working, I replaced the low drift opamps in a
static free environment ( Wrist strap and mat )! On the XY board,
neutrals across the 2 axis vary a bit, one says 1.9 V and the other
says 2.1V. Is this OK? I have some questions regarding the IR sensors
and Gyro sensor settings in the funjet1.xml file. Since this will be
installed in a different plane, I'll have to tweak the settings.
<section name="INFRARED" prefix="IR_">
<define name="ADC_IR1_NEUTRAL" value="512"/>
<define name="ADC_IR2_NEUTRAL" value="512"/>
<define name="ADC_TOP_NEUTRAL" value="512"/>
<define name="LATERAL_CORRECTION" value="1."/>
<define name="LONGITUDINAL_CORRECTION" value="1."/>
<define name="VERTICAL_CORRECTION" value="1.5"/>
<define name="HORIZ_SENSOR_TILTED" value="1"/>
<define name="IR2_SIGN" value="-1"/>
<define name="TOP_SIGN" value="-1"/>
<define name="ROLL_NEUTRAL_DEFAULT" value="-2.5" unit="deg"/>
<define name="PITCH_NEUTRAL_DEFAULT" value="6" unit="deg"/>
<define name="CORRECTION_UP" value="1."/>
<define name="CORRECTION_DOWN" value="1."/>
<define name="CORRECTION_LEFT"
value="1."/>
<define name="CORRECTION_RIGHT" value="1."/>
</section>
In the above bit of code, what does the Neutral value of "512"
signify? Why is it 512?
What do the correction values mean? What does the IRx_SIGN signify?
What do the other variables mean ( roll and pitch neutral def, and the
up down left right corrections )?
Since the IR sensors are working OK, what would be by next step? Can I
go ahead and plug it into the Tiny and flash the APcode ( I replaced
the ap code with the tunnel for GPS prog )?
-Thanks, you guys are the BEST!
-Uttam
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