Fabian
(Fabian)
1
Hi,
I just wanted to install/use my Navio but I’m not able to connect to the HAT.
I followed the steps at: https://docs.emlid.com/navio2/common/ardupilot/configuring-raspberry-pi/
Setup:
- Raspberry PI3 B
- Navio2
- Latest Emlid image (emlid-raspbian-20170922.img.xz)
When trying sudo emlid ardupilot
the resulting screen shows under “Info”:
“Product: Seems like you booted without Navio properly screwed!”
But the navio2 is (tightly) screwed to the raspberry.
I followed some other topics here and tried sudo i2cdetect -y 1
, that yields:
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- 77
And ls /proc/device-tree
doesn’t show any “hat”.
Any idea how my raspberry can find the Navio2?
BR
Fabian
Fabian
(Fabian)
3
I tried different SD cards and different RPi 3 B - same outcome
Could you please attach a photo of your Raspberry with Navio on?
Fabian
(Fabian)
7
I just tried the new image. No change, still not recognizing the Navio2.
Fabian
(Fabian)
8
@george.staroselskiy Do you see any incorrect / faulty setup on the picture?
Seems alright. Could you please launch our examples in Navio2 repo and see if they work.
Fabian
(Fabian)
10
I’ll do that.
- Just checked out: GitHub - emlid/Navio2: C++ and Python sensor examples for developers
- Built all examples in C++:
fatal error: pipgio.h
- Installed PIGPIO (following: pigpio library, saw the comment in the README.md too late)
- Reboot
-
sudo emlidtool ardupilot
: still saying “Seems like you booted without Navio properly screwed”.
- Back to the C++ examples: No errors while building
- Executed all tests, (as sudo if required):
-
AccelGyroMag: Output looks reasonable
-
ADC: “Failed to write reg: Remote I/O error”
-
AHRS: Output looks reasonable
-
Barometer: Output looks reasonable
-
FRAM: Memory test not passed.
-
GPS: looks reasonable. (No fix, but no antenna mounted)
-
LED: Remote I/O error (and LED is not changing the color)
-
RCInput: Looks reasonable (but no RC attached)
-
Servo: Remote I/O error
Maybe worthwile noticing: The I/O error messages changes between:
Failed to write device(-1): Remote I/O error
and Failed to write reg: Remote I/O error
.
- Python examples (after installing the requirements):
-
AccelGyroMag: Output looks reasonable for both sensors
-
Barometer: Output looks reasonable
-
LED: Output looks reasonable, LED lights accordingly (but missing red)
-
Servo: IOError: [Errno 5] Input/Output error
-
ADC: Output looks reasonable
-
GPS: Output looks reasonable
-
RCInput: Output looks reasonable
Interesting that the LED (partly) works on the python example, but not on the C++ one.
But unfortunately it seems that the HAT is still not recognized properly.
@george.staroselskiy Thanks for your support!
.
Thanks for doing all this work. That’s an awesome and thorough report that anyone can wish for.
Now I’ll need the output of these:
lsmod | grep rcio
dmesg | grep rcio
sudo emlidtool rcio check
Fabian
(Fabian)
12
, thanks!
Still looking for the issue…
- Run all 3 commands, realized that the
rcio
was outdated and
- Updated rcio via
sudo emlidtool rcio update
-
lsmod | grep rcio
:rcio_spi 16384 0
rcio_core 36864 1 rcio_spi
-
dmesg | grep rcio
:[ 4.091899] rcio_core: loading out-of-tree module taints kernel.
[ 4.122593] rcio spi1.0: rcio_status: Firmware CRC: 0xb09979ae
[ 4.123820] rcio spi1.0: rcio_status: Board type: 0x0 (navio2)
[ 4.125188] rcio spi1.0: rcio_status: Git hash: dae830a
[ 4.126995] rcio spi1.0: rcio_pwm: Advanced frequency configuration is supported on this firmware
[ 4.131009] rcio spi1.0: rcio_pwm: updated freq on grp 0 to 50
[ 4.131933] rcio spi1.0: rcio_pwm: updated freq on grp 1 to 50
[ 4.135312] rcio spi1.0: rcio_pwm: updated freq on grp 2 to 50
[ 4.136312] rcio spi1.0: rcio_pwm: updated freq on grp 3 to 50
[ 4.156199] rcio spi1.0: rcio_pwm: PWM probe success
[ 4.158217] rcio spi1.0: rcio_gpio: GPIO is supported on this firmware
[ 4.158308] rcio spi1.0: rcio_gpio: registered gpio module
[ 4.162319] rcio spi1.0: rcio_gpio: gpiochip added successfully under gpio500
-
sudo emlidtool rcio check
:Nothing to update! You are using the newest firmware.
I re-ran the tests (clean build) with same results.
Could you please launch sudo arducopter -A udp:<your ip>:14550
and launch MP or QGC and see if it connects?
system
(system)
Closed
14
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