Hi all, I am currently using APM2.8 and RPi 4b+. I connect my APM via MAVLink with the mission planner -> Pressing Connect -> “Done” -> “Getting params…”
And then nothing happens anymore…
On my RPi SSH, it shows online system but no parameters shows as it supposed to.
Please help, i have tried everything. Thanks in advance!
We need more info. And you should upgrade your flight controller hardware.
Hi amilcarlucas, thank you for your response.
as APM2.8 only has one telemetry port, I can only change the serial1_baud and i set it to 57600. I have disabled the bluetooth as well as set enable_uart=1. I have followed thru all steps, and also typed in on SSH: mavproxy.py --master=/dev/ttyAMA0 --baudrate 57600 --out 192.168.1.108:14550 --aircraft MyCopter
Shown on SSH:
mavproxy.py --master=/dev/ttyAMA0 --baudrate 57600 --out 192.168.1.108:14550 --aircraft MyCopter
Connect /dev/ttyAMA0 source_system=255
no script MyCopter/mavinit.scr
Log Directory: MyCopter/logs/2020-08-10/flight14
Telemetry log: MyCopter/logs/2020-08-10/flight14/flight.tlog
Waiting for heartbeat from /dev/ttyAMA0
MAV> online system 1
STABILIZE> Mode STABILIZE
Are you sure it is ttyAMA0 ? Please test that?
Hi amilcarlucas,
I have tried:
/ttyS0 -> Failed to connect to /dev/ttyS0 : Could not configure port: (5, ‘Input/output error’)
As for /serial0 -> I get same results as AMA0 (which is stated online but there’s no parameters.)
Is there any way I can check if AMA0 is correct tho?
Same problem to me also it kind worked one time perfectly in march but the next day the problem got worst