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fix barometer timing code

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Delays between baro calls are modified to always take at least specified amount of time
This commit is contained in:
Petr Ledvina 2015-04-03 14:03:13 +02:00
parent 988ae2d503
commit a189d8e7fb
1 changed files with 3 additions and 2 deletions
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5
src/main/sensors/barometer.c
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@ -24,6 +24,7 @@
#include "common/maths.h" #include "common/maths.h"
#include "drivers/barometer.h" #include "drivers/barometer.h"
#include "drivers/system.h"
#include "config/config.h" #include "config/config.h"
#include "sensors/barometer.h" #include "sensors/barometer.h"
@ -104,8 +105,7 @@ void baroUpdate(uint32_t currentTime)
if ((int32_t)(currentTime - baroDeadline) < 0) if ((int32_t)(currentTime - baroDeadline) < 0)
return; return;
baroDeadline = currentTime; baroDeadline = 0;
switch (state) { switch (state) {
case BAROMETER_NEEDS_SAMPLES: case BAROMETER_NEEDS_SAMPLES:
baro.get_ut(); baro.get_ut();
@ -127,6 +127,7 @@ void baroUpdate(uint32_t currentTime)
baroPressureSum = recalculateBarometerTotal(barometerConfig->baro_sample_count, baroPressureSum, baroPressure); baroPressureSum = recalculateBarometerTotal(barometerConfig->baro_sample_count, baroPressureSum, baroPressure);
break; break;
} }
baroDeadline += micros(); // make sure deadline is set after calling baro callbacks
} }
int32_t baroCalculateAltitude(void) int32_t baroCalculateAltitude(void)