aoa_adc.c File Reference

Angle of Attack sensor on ADC Autor: Bruzzlee. More...

#include "modules/sensors/aoa_adc.h"
#include "generated/airframe.h"
#include "state.h"
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "subsystems/datalink/downlink.h"

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Macros
#define	AOA_OFFSET   M_PI
	Default offset value (assuming 0 AOA is in the middle of the range) More...
#define	AOA_FILTER   0.5
	Default filter value. More...
#define	AOA_SENS   ((2.0*M_PI)/1024)
	Default sensitivity (2*pi on a 10 bit ADC) More...
#define	ADC_CHANNEL_AOA_NB_SAMPLES   DEFAULT_AV_NB_SAMPLE

Functions
void	aoa_adc_init (void)
void	aoa_adc_update (void)

Variables
struct Aoa_Adc	aoa_adc

Detailed Description

Angle of Attack sensor on ADC Autor: Bruzzlee.

ex: US DIGITAL MA3-A10-236-N

Definition in file aoa_adc.c.

Macro Definition Documentation

#define ADC_CHANNEL_AOA_NB_SAMPLES   DEFAULT_AV_NB_SAMPLE

Definition at line 61 of file aoa_adc.c.

Referenced by aoa_adc_init().

#define AOA_FILTER   0.5

Default filter value.

Definition at line 46 of file aoa_adc.c.

Referenced by aoa_adc_init().

#define AOA_OFFSET   M_PI

Default offset value (assuming 0 AOA is in the middle of the range)

Definition at line 42 of file aoa_adc.c.

Referenced by aoa_adc_init().

#define AOA_SENS   ((2.0*M_PI)/1024)

Default sensitivity (2*pi on a 10 bit ADC)

Definition at line 50 of file aoa_adc.c.

Referenced by aoa_adc_init().

Function Documentation

void aoa_adc_init

(

void

)

Definition at line 66 of file aoa_adc.c.

References adc_buf_channel(), ADC_CHANNEL_AOA_NB_SAMPLES, Aoa_Adc::angle, aoa_adc, AOA_FILTER, AOA_OFFSET, AOA_SENS, Aoa_Adc::buf, Aoa_Adc::filter, Aoa_Adc::offset, and Aoa_Adc::sens.

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void aoa_adc_update

(

void

)

Definition at line 75 of file aoa_adc.c.

References Aoa_Adc::angle, aoa_adc, adc_buf::av_nb_sample, Aoa_Adc::buf, DefaultChannel, DefaultDevice, Aoa_Adc::filter, Aoa_Adc::offset, Aoa_Adc::raw, Aoa_Adc::sens, stateSetAngleOfAttack_f(), and adc_buf::sum.

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Variable Documentation

struct Aoa_Adc aoa_adc

Definition at line 64 of file aoa_adc.c.

Referenced by aoa_adc_init(), and aoa_adc_update().