Paparazzi UAS  v5.8.2_stable-0-g6260b7c
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airspeed_adc.h File Reference

Read an airspeed or differential pressure sensor via onboard ADC. More...

#include <inttypes.h>
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Data Structures

struct  AirspeedAdc


void airspeed_adc_init (void)
void airspeed_adc_update (void)


struct AirspeedAdc airspeed_adc

Detailed Description

Read an airspeed or differential pressure sensor via onboard ADC.

Definition in file airspeed_adc.h.

Data Structure Documentation

struct AirspeedAdc

Definition at line 31 of file airspeed_adc.h.

Data Fields
float airspeed
uint16_t offset
float scale used as quadratic scale if AIRSPEED_ADC_QUADRATIC_SCALE, otherwise linear
uint16_t val

Function Documentation

void airspeed_adc_init ( void  )

Definition at line 57 of file airspeed_adc.c.

References adc_buf_channel(), ADC_CHANNEL_AIRSPEED_NB_SAMPLES, AirspeedAdc::airspeed, airspeed_adc, buf_airspeed, AirspeedAdc::offset, and AirspeedAdc::scale.

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void airspeed_adc_update ( void  )

Variable Documentation

struct AirspeedAdc airspeed_adc

Definition at line 41 of file airspeed_adc.c.

Referenced by airspeed_adc_init(), and airspeed_adc_update().