rpm_sensor.c File Reference

#include "modules/sensors/rpm_sensor.h"
#include "mcu_periph/pwm_input.h"
#include "subsystems/electrical.h"
#include "subsystems/abi.h"
#include "filters/low_pass_filter.h"
#include "subsystems/datalink/telemetry.h"

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Macros
#define	RPM_FILTER_TAU   RPM_SENSOR_PERIODIC_PERIOD

Functions
static void	rpm_sensor_send_motor (struct transport_tx *trans, struct link_device *dev)
void	rpm_sensor_init (void)
void	rpm_sensor_periodic (void)
uint16_t	rpm_sensor_get_rpm (void)

Variables
static struct FirstOrderLowPass	rpm_lp
uint16_t	rpm

Detailed Description

Author

Freek van Tienen freek.nosp@m..v.t.nosp@m.ienen.nosp@m.@gma.nosp@m.il.co.nosp@m.m RPM sensor based on time difference between pulses

Definition in file rpm_sensor.c.

Macro Definition Documentation

RPM_FILTER_TAU

#define RPM_FILTER_TAU   RPM_SENSOR_PERIODIC_PERIOD

Definition at line 36 of file rpm_sensor.c.

Function Documentation

rpm_sensor_get_rpm()

uint16_t rpm_sensor_get_rpm

(

void

)

Definition at line 68 of file rpm_sensor.c.

References get_pwm_input_period_in_usec(), and RPM_PULSE_PER_RND.

Referenced by rpm_sensor_periodic(), and stabilization_attitude_run().

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rpm_sensor_init()

void rpm_sensor_init

(

void

)

Definition at line 50 of file rpm_sensor.c.

References DefaultPeriodic, init_first_order_low_pass(), register_periodic_telemetry(), rpm, RPM_FILTER_TAU, rpm_lp, and rpm_sensor_send_motor().

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rpm_sensor_periodic()

void rpm_sensor_periodic

(

void

)

Definition at line 61 of file rpm_sensor.c.

References rpm, rpm_lp, rpm_sensor_get_rpm(), RPM_SENSOR_ID, and update_first_order_low_pass().

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rpm_sensor_send_motor()

static void rpm_sensor_send_motor ( struct transport_tx *  trans, struct link_device *  dev  )

static

Definition at line 43 of file rpm_sensor.c.

References Electrical::current, dev, electrical, and rpm.

Referenced by rpm_sensor_init().

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Variable Documentation

rpm

uint16_t rpm

Definition at line 33 of file rpm_sensor.c.

Referenced by rpm_cb(), rpm_sensor_init(), rpm_sensor_periodic(), and rpm_sensor_send_motor().

rpm_lp

struct FirstOrderLowPass rpm_lp

static

Definition at line 32 of file rpm_sensor.c.

Referenced by rpm_sensor_init(), and rpm_sensor_periodic().