Since the only device on the bus is the barro, int or ext does
not apply. This will be fixed on the rev > RC15.
This defines an alias that can be used to condition the buss logic
connection logic px4_i2c_bus_external to return external.
Flight tested: ekf2 w/ mag and compass by @nathantsoi: https://logs.px4.io/plot_app?log=79b81031-cf1e-41f0-890b-d6cd7d559766
NOTE: external I2C devices need a pullup. I have tested with a 3.3v 2.2k pullup.
Working:
- mpu6000, bench tested and verified via nsh
- fmu
- all 6 ch output bench tested w/ pwm and oneshot via nsh
- ppm input bench tested
- dsm input bench tested
- bmp280, bench tested and verified via nsh
- hmc5883, bench tested and verified via nsh, but requires an external i2c pullup
- gps on uart6
- startuplog, nsh, mavlink on uart4, but params are not sent for some reason. RSSI pin is TX, MOTOR 5 is RX (normal mode, 57600 baud)
- rgbled over i2c, bench tested and workingp
- sbus via the shared sbus/ppm pin (which includes an inverter to the mcu SBUS in pin), remove the solder bridge or jumper to the ppm pin before use
Not yet implemented:
- ADC
- OSD: passthrough video is untested, use at your own risk until a basic driver is implemented.
This commit changes old trone driver into a generic
TeraRanger driver that supports both TeraRanger One
and TeraRanger Evo.
As a part of the change a new parameter was created
SENS_EN_TRANGER that allows to specify the following
modes of operation:
0 - sensors disabled
1 - autodetect sensors
2 - use TeraRanger One rangefinder
3 - use TeraRanger Evo rangefinder
Signed-off-by: Mateusz Sadowski <msadowski90@gmail.com>
Using the hwvercmp on FMUv2 HW derivatives built with px4fmu_v3_default
to ues a more targeted startup approach:
1) Detect V3 and V2M
2) On V3 use the external mpu9250 to further discriminate between 2.0
and 2.1. Then only start the devices that are on that version of
the board.
3) Due to HW errata on PixhawkMini deprecate mpu9250.
The mpu9250 will not start reliably on the PixhawkMini
Since we have an ICM20608 and an External Mag the
mpu9250 is not to be used.