Paparazzi UAS
v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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Angle of Attack sensor on PWM. More...
#include "std.h"
Go to the source code of this file.
Data Structures | |
struct | Aoa_Pwm |
Enumerations | |
enum | Aoa_Type { SEND_TYPE_AOA , SEND_TYPE_SIDESLIP } |
Selection of sensor type to be send over telemetry. More... | |
Functions | |
void | aoa_pwm_init (void) |
void | aoa_pwm_update (void) |
Variables | |
struct Aoa_Pwm | aoa_pwm |
struct Aoa_Pwm | ssa_pwm |
enum Aoa_Type | aoa_send_type |
Angle of Attack sensor on PWM.
Driver for a PWM based angle of attack sensor A second sensor can be defined for the sideslip angle It is assumed that both sensors are the same, only sensitivity, offset and direction can differ.
SENSOR, example : US DIGITAL MA3-P12-125-B
Definition in file aoa_pwm.h.
struct Aoa_Pwm |
Data Fields | ||
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float | angle | Angle of attack in radians. |
float | filter | Filtering value [0-1] 0: no filtering 1: output is a constant value. |
float | offset | Angle of attack offset in radians. |
uint32_t | raw | raw PWM value |
float | sens | sensitiviy, i.e. scale to conver raw to angle |
enum Aoa_Type |
void aoa_pwm_init | ( | void | ) |
Definition at line 145 of file aoa_pwm.c.
References Aoa_Pwm::angle, AOA_FILTER, AOA_OFFSET, aoa_pwm, aoa_send_type, AOA_SENS, DefaultPeriodic, Aoa_Pwm::filter, log_started, Aoa_Pwm::offset, Aoa_Pwm::raw, register_periodic_telemetry(), send_aoa(), SEND_TYPE_AOA, Aoa_Pwm::sens, SSA_FILTER, SSA_OFFSET, ssa_pwm, and SSA_SENS.
void aoa_pwm_update | ( | void | ) |
Definition at line 167 of file aoa_pwm.c.
References Aoa_Pwm::angle, AOA_ANGLE_OFFSET, aoa_pwm, AOA_PWM_ID, AOA_PWM_OFFSET, AOA_SIGN, DefaultChannel, DefaultDevice, Aoa_Pwm::filter, get_pwm_input_duty_in_usec(), log_started, Aoa_Pwm::offset, pprzLogFile, Aoa_Pwm::raw, send_aoa(), Aoa_Pwm::sens, ssa_pwm, and SSA_SIGN.
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extern |
Definition at line 1 of file aoa_pwm.c.
Referenced by aoa_pwm_init(), aoa_pwm_update(), and send_aoa().
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extern |
Definition at line 1 of file aoa_pwm.c.
Referenced by aoa_pwm_init(), and send_aoa().
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extern |
Definition at line 1 of file aoa_pwm.c.
Referenced by aoa_pwm_init(), aoa_pwm_update(), and send_aoa().