Files
dragonpilot/selfdrive/sensord/SConscript
Willem Melching 84a3c355e5 sensord: use interrupts to improve LSM6DS3 timing accuracy (#24525)
* change LSM6DS3TR(-c) gyroscope  and accelerometer to interrupt

* add pthread for linking

* add interrupt collector thread to fetch in parallel to non interrupt based sensors

* change get_event interface to return true on successful read

* fetch sensor interrupts via gpiochip

* avoid sending empty messages (interrupt only, non interupt magn can leave a gap in the orphan block)

* add verifier script to sensor interrupts (sensor_data_to_hist.py)

* add/update sensord testsweet (test_sensord.py)

* add poll timed out check

* unexport interrupt gpio pins

* gpiochip on both edges, but skip falling edge if rising edge is detected, this is handled in the sensor as the status flag is checked if new data is availble

* add test to sensord to verify 100Hz interrupt frequency

* add sensor shutdown/low power mode functionality on sensord exit

* relax test, will be readded in the splitup PR

Co-authored-by: Kurt Nistelberger <kurt.nistelberger@gmail.com>
2022-09-12 22:29:31 -07:00

20 lines
564 B
Python

Import('env', 'arch', 'common', 'cereal', 'messaging')
sensors = [
'sensors/file_sensor.cc',
'sensors/i2c_sensor.cc',
'sensors/light_sensor.cc',
'sensors/bmx055_accel.cc',
'sensors/bmx055_gyro.cc',
'sensors/bmx055_magn.cc',
'sensors/bmx055_temp.cc',
'sensors/lsm6ds3_accel.cc',
'sensors/lsm6ds3_gyro.cc',
'sensors/lsm6ds3_temp.cc',
'sensors/mmc5603nj_magn.cc',
]
libs = [common, cereal, messaging, 'capnp', 'zmq', 'kj', 'pthread']
if arch == "larch64":
libs.append('i2c')
env.Program('_sensord', ['sensors_qcom2.cc'] + sensors, LIBS=libs)