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Male
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Location
Shanghai
About Me:
Computer Vision on UAV
Please tell us a bit about your UAV interest
Smart UAV on AI
Hometown:
Shanghai China
Activity Feed
"Hi steve
Thanks.
I resolved this issue, usb cable to calibrate is also passed to me, but failed with battery power suply.
I found pixhawk boot is faster than px4flow, the I2c is not ready. so I add 2 seconds delay in apm.RC file. Then I can see the…"
Thanks.
I resolved this issue, usb cable to calibrate is also passed to me, but failed with battery power suply.
I found pixhawk boot is faster than px4flow, the I2c is not ready. so I add 2 seconds delay in apm.RC file. Then I can see the…"
Hi guysAfter I calibrate px4flow with 1m distance to ground, and arm successfully in loiter mode at 1m distance.But when I put the vehicle on ground, the px4flow camera to ground about 15cm, but arm failed.Does px4flow has some limittation, the…
Hi guys,PX4Flow overview said:(http://ardupilot.org/copter/docs/common-px4flow-overview.html)6.Power up the vehicle using the battery and repeat steps 4. and 5. If you get no data, but works when the Pixhawk is powered via USB, then it is likely you…
Hi guys,when I connect TTL usb-serial line to PC, the bring up message can print on screen.but when I add print statement "hal.console->printf_P()" in file control_poshold.cpp(or any file in ArduCopter directory), the message didn't show on…
"again:
enlarge the Accx/Accy/Accz picture observe vibrations:"
enlarge the Accx/Accy/Accz picture observe vibrations:"
Hi guys,After I switch stabilize to PosHold mode, the pixhawk copter drift for 1m/s and 10m far away from original position. The I control pitch and roll pull it back, but drift again.The pixhawk led is green, HDOP value<5.Can someone help me…
"I thought you removed the top cover of the pixhawk and changed some code.
so, suggest change back to original.
Looks you've got conclusion and move to different temperture room and see different result."
so, suggest change back to original.
Looks you've got conclusion and move to different temperture room and see different result."
"Thanks Derek.
The fix on master not on 3.2 branch.
Can this fix be merged to 3.2?"
The fix on master not on 3.2 branch.
Can this fix be merged to 3.2?"
"Hi
can we narrow down your descrition:
1. change back to 3.2, the issue still existed?
2. recover your done with code (remove the top cover of the pixhawk), issu still existed?
3. move to a warm room to locate the temp intruduced.
4. move your…"
can we narrow down your descrition:
1. change back to 3.2, the issue still existed?
2. recover your done with code (remove the top cover of the pixhawk), issu still existed?
3. move to a warm room to locate the temp intruduced.
4. move your…"
"When I comment off "*_LONG_LONG_TYPE", build succesfully.
Is it correct with below changes? comment off " /*_LONG_LONG_TYPE*/" and add "int" in 2 lines.
where I can find defination "_LONG_LONG_TYPE", how others build successfully without comment…"
Is it correct with below changes? comment off " /*_LONG_LONG_TYPE*/" and add "int" in 2 lines.
where I can find defination "_LONG_LONG_TYPE", how others build successfully without comment…"
Hi guysHere is the steps I build ArduCopter-3.2 version:1. git clone 3 databaseshttps://github.com/diydrones/ardupilot.githttps://github.com/diydrones/PX4Firmware.githttps://github.com/diydrones/PX4Nuttx.git2. each datebase checkout to…
