Hi,
I have a teraranger one distance sensor, and I’m trying to integrate it to a px4_fmu-v5 flight controller. I’m using firmware 1.14 beta.
For the integration I am following this documentation https://docs.px4.io/v1.13/en/sensor/teraranger.html using the teraranger i2c converter. However, it looks like the sensor it is not correctly detected.
Here’s some logs from the terminal when I run i2cdetect -b 1 and dmesg. It says no instance of teraranger is found despite being connected to the I2C A port through the i2c converter
i2cdetect -b 1
Scanning I2C bus: 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
nsh> dmesg
HW arch: PX4_FMU_V5
HW type: V5000000
HW version: 0x000
HW revision: 0x000
PX4 git-hash: 18898f1876ec1be9f86d89aedc56b4918c983afa
PX4 version: 1.14.0 80 (17694848)
OS: NuttX
OS version: Release 11.0.0 (184549631)
OS git-hash: 3f77354c0dc88793a47ff3b57595195ab45f7ba9
Build datetime: Jul 6 2023 19:36:41
Build uri: localhost
Build variant: default
Toolchain: GNU GCC, 9.3.1 20200408 (release)
PX4GUID: 000200000000203335375942500f003c002e
MCU: STM32F76xxx, rev. Z
INFO [param] selected parameter default file /fs/mtd_params
INFO [param] importing from '/fs/mtd_params'
INFO [parameters] BSON document size 2732 bytes, decoded 2732 bytes (INT32:50, FLOAT:84)
INFO [param] selected parameter backup file /fs/microsd/parameters_backup.bson
Board architecture defaults: /etc/init.d/rc.board_arch_defaults
Board defaults: /etc/init.d/rc.board_defaults
Loading airframe: /etc/init.d/airframes/4015_holybro_s500
INFO [dataman] data manager file '/fs/microsd/dataman' size is 62560 bytes
INFO [px4io] IO FW CRC match
Board sensors: /etc/init.d/rc.board_sensors
icm20602 #0 on SPI bus 1 rotation 2
icm20689 #0 on SPI bus 1 rotation 2
ERROR [SPI_I2C] bmi055: no instance started (no device on bus?)
ERROR [SPI_I2C] bmi055: no instance started (no device on bus?)
ms5611 #0 on SPI bus 4
ist8310 #0 on I2C bus 3 (external) address 0xE rotation 10
WARN [SPI_I2C] ist8310: no instance started (no device on bus?)
WARN [SPI_I2C] teraranger: no instance started (no device on bus?)
ekf2 [1110:237]
Starting Main GPS on /dev/ttyS0
Starting MAVLink on /dev/ttyS1
INFO [mavlink] mode: Normal, data rate: 1200 B/s on /dev/ttyS1 @ 57600B
INFO [logger] logger started (mode=all)
INFO [uavcan] Node ID 1, bitrate 1000000
NuttShell (NSH) NuttX-11.0.0
nsh> ERROR [flight_mode_manager] Failsafe task activated