Only compiled on Bebop, the constructor will need to be modified to
pass the pwm chip number and to create a PWM_Sysfs instead of a PWM_Sysfs_Bebop
in case it is used on a mainline linux board
Currently, the default behaviour on linux boards tries to
write LED gpios with fixed values among them. There is no way
to declare that there are no LED GPIOs.
This commit moves the declaration of the LED Gpios in AP_HAL_Boards.h
and makes AP_Notify do nothing if no LED gpio was declared
- Make error path in constructor shorter and earlier. It's calling
panic() so there's no reason to do anything else
- We don't need to check variable for NULL when calling free()
- Change set/get_polarity to use a virtual function; this allows us
not to fail silently if _polarity_path is NULL for PWM_Sysfs.
PWM_Sysfs_Bebop just overrides this method and implement an empty
version.
Modify existing class to create a PWM_Sysfs_Base class and derive it for
Bebop and Pwm_Sysfs (mainline kernel)
use asprintf for path allocation since it doesn't cost so much and is done
only at startup
Note that the constructor of the 2 classes : PWM_Sysfs and PWM_Sysfs_Bebop
allocate the paths and the constructor and desctuctor of class PWM_Sysfs_Base
frees them.
only keep in memory the paths that are needed later, i.e free _export_path,
_duty_path. The remaining path are freed in the destructor
The airspeed observation buffer was only being checked when new data arrived instead of every frame which introduced some timing jitter. The buffer is now checked every filer update step.
The duplication and inconsistent naming of booleans used to indicate availability f data has been fixed.
- contains a list of ADS-B vehicles
- does threat analysis and sets a flag when threat is found
- dynamically allocated database, consumes 40*25 =1kB of RAM when param ADSB_ENABLE = 1
- The values are very aggressive, you'll come into contact with another aircraft very soon
- Credit goes to Tridge for this work
- This also allows hardware attached via UART to feed real aircraft into the simulator
This feature is enabled with the following command:
sim_vehicle -A --adsb
The values are very aggressive, you'll come into contact with another aircraft very soon
Credit goes to Tridge for this work
This feature is enabled with the following command:
sim_vehicle -A --adsb
These changes were pair coded an tested by Siddharth Purohit and Paul Riseborough
Fix indexing errors
Move buffer code into a separate file
Split observer and IMU/output buffers and remove duplicate sample time
Optimise observation buffer search
Reduce maximum allowed fusion age to 100 msec
this bypasses all attitude and position estimators and uses the SITL
state directly. It can be used for when the SITL backend cannot
provide perfect sensor data
Julien BERAUD
Lucas De Marchi
Andrew Tridgell
Randy Mackay
Paul Riseborough
Luis Vale Gonçalves
Tom Pittenger
Siddharth Purohit and Paul Riseborough
Siddharth Bharat Purohit
Caio Marcelo de Oliveira Filho