airspeed_uavcan.c File Reference

Airspeed sensor on the uavcan bus. More...

#include "airspeed_uavcan.h"
#include "uavcan/uavcan.h"
#include "core/abi.h"
#include "modules/datalink/telemetry.h"

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Macros
#define	AIRSPEED_UAVCAN_SEND_ABI   true
#define	AIRSPEED_UAVCAN_DIFF_P_SCALE   1.0f
#define	UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_ID   1027
#define	UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_SIGNATURE   (0xC77DF38BA122F5DAULL)
#define	UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_MAX_SIZE   ((397 + 7)/8)

Functions
static void	airspeed_uavcan_downlink (struct transport_tx *trans, struct link_device *dev)
static void	airspeed_uavcan_cb (struct uavcan_iface_t *iface, CanardRxTransfer *transfer)
void	airspeed_uavcan_init (void)
void	airspeed_uavcan_autoset_offset (bool set)

Variables
struct airspeed_uavcan_t	airspeed_uavcan = {0}
static uavcan_event	airspeed_uavcan_ev

Detailed Description

Airspeed sensor on the uavcan bus.

Definition in file airspeed_uavcan.c.

Macro Definition Documentation

AIRSPEED_UAVCAN_DIFF_P_SCALE

#define AIRSPEED_UAVCAN_DIFF_P_SCALE   1.0f

Definition at line 37 of file airspeed_uavcan.c.

AIRSPEED_UAVCAN_SEND_ABI

#define AIRSPEED_UAVCAN_SEND_ABI   true

Definition at line 32 of file airspeed_uavcan.c.

UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_ID

#define UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_ID   1027

Definition at line 56 of file airspeed_uavcan.c.

UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_MAX_SIZE

#define UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_MAX_SIZE   ((397 + 7)/8)

Definition at line 58 of file airspeed_uavcan.c.

UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_SIGNATURE

#define UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_SIGNATURE   (0xC77DF38BA122F5DAULL)

Definition at line 57 of file airspeed_uavcan.c.

Function Documentation

airspeed_uavcan_autoset_offset()

void airspeed_uavcan_autoset_offset

(

bool

set

)

Definition at line 149 of file airspeed_uavcan.c.

References airspeed_uavcan, airspeed_uavcan_t::diff_p, and airspeed_uavcan_t::diff_p_offset.

airspeed_uavcan_cb()

static void airspeed_uavcan_cb ( struct uavcan_iface_t *  iface, CanardRxTransfer *  transfer  )

static

Definition at line 87 of file airspeed_uavcan.c.

References airspeed_filter, airspeed_uavcan, airspeed_uavcan_t::diff_p, airspeed_uavcan_t::diff_p_offset, airspeed_uavcan_t::diff_p_scale, airspeed_uavcan_t::temperature, transfer(), UAVCAN_SENDER_ID, and update_butterworth_2_low_pass().

Referenced by airspeed_uavcan_init().

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airspeed_uavcan_downlink()

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

static

Definition at line 67 of file airspeed_uavcan.c.

References airspeed_uavcan, dev, airspeed_uavcan_t::diff_p, offset, sign(), airspeed_uavcan_t::temperature, and UAVCAN_SENDER_ID.

Referenced by airspeed_uavcan_init().

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airspeed_uavcan_init()

void airspeed_uavcan_init

(

void

)

Definition at line 131 of file airspeed_uavcan.c.

References airspeed_filter, airspeed_uavcan, airspeed_uavcan_cb(), AIRSPEED_UAVCAN_DIFF_P_SCALE, airspeed_uavcan_downlink(), airspeed_uavcan_ev, DefaultPeriodic, airspeed_uavcan_t::diff_p_scale, init_butterworth_2_low_pass(), register_periodic_telemetry(), uavcan_bind(), UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_ID, and UAVCAN_EQUIPMENT_AIR_DATA_RAWAIRDATA_SIGNATURE.

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Variable Documentation

airspeed_uavcan

struct airspeed_uavcan_t airspeed_uavcan = {0}

Definition at line 1 of file airspeed_uavcan.c.

Referenced by airspeed_uavcan_autoset_offset(), airspeed_uavcan_cb(), airspeed_uavcan_downlink(), and airspeed_uavcan_init().

airspeed_uavcan_ev

uavcan_event airspeed_uavcan_ev

static

Definition at line 62 of file airspeed_uavcan.c.

Referenced by airspeed_uavcan_init().