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APM: fixed rounding of altitude

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the cast was rounding to the nearest meter
This commit is contained in:
Jonathan Challinger 2012-08-08 11:14:01 +10:00 committed by Andrew Tridgell
parent d7d33c64b7
commit 7815e3d810
1 changed files with 1 additions and 1 deletions
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2
ArduPlane/sensors.pde
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@ -21,7 +21,7 @@ static LowPassFilterInt32 altitude_filter(0.3);
static int32_t read_barometer(void) static int32_t read_barometer(void)
{ {
barometer.read(); barometer.read();
return altitude_filter.apply(((int32_t)barometer.get_altitude() * 100.0)); return altitude_filter.apply(barometer.get_altitude() * 100.0);
} }
// in M/S * 100 // in M/S * 100