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Male
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Location
Volzhsky, Volgogradskaya obl.
Please tell us a bit about your UAV interest
Quadcopters
Hometown:
Volzhsky
Activity Feed
Hi.I have rgb on-board led green color doesn't work... So i want to replace it... i have measured voltage on each of leds:Red: 2,63VGreen: 5,033V (this led is doesn't work)Blue: 3,393VI checked it through shell in terminal mode:> test> shell> rgbled…
"So... if someone want to know...
Next step is I tried to use external HMC5983 compass:
And i got next diagram and offsets:
And next i resoldered on-board HMC5883L compass:
And got:
Hope this will be helpful for someone."
Next step is I tried to use external HMC5983 compass:
And i got next diagram and offsets:
And next i resoldered on-board HMC5883L compass:
And got:
Hope this will be helpful for someone."
"I just cut external compass jumper at APM, take a CRIUS board...solder two wires to 3.3V I2C... and connect it to I2C APM port...
and:
One more fact about faulty compass.
But I want to hear from the competent person that my on-board compass is…"
and:
One more fact about faulty compass.
But I want to hear from the competent person that my on-board compass is…"
"I downgrade firmware to 2.9 and... see in terminal then APM starts:
"COMPASS INIT ERROR"
Also i litbit modified MissionPlanner...
In standard version: "
float minx = 0; float maxx = 0; float miny = 0; …"
"COMPASS INIT ERROR"
Also i litbit modified MissionPlanner...
In standard version: "
float minx = 0; float maxx = 0; float miny = 0; …"
"I tested compasses on two boards with arduino sketch...
Results:
"Bad board":
Raw: 40 -169 295 Scaled: 36.80 -155.48 271.40 Heading: 5.10 Radians 292.23 Degrees maxX:980 maxY:575 maxZ:8623minX:-558 …"
Results:
"Bad board":
Raw: 40 -169 295 Scaled: 36.80 -155.48 271.40 Heading: 5.10 Radians 292.23 Degrees maxX:980 maxY:575 maxZ:8623minX:-558 …"
"I calibrated compass on another board through mission planner... and at that board is ok.
Maybe i can test on-board compass with some arduino sketch?"
Maybe i can test on-board compass with some arduino sketch?"
Hi!I have a APM 2.5.2 board with 3.2 Copter firmware and have a problem with my on-board compass. So.. i srart callibration in APM planner... and i got offsets like: 10000000, 10000, 5000... every time offsets different.I try callibration in Mission…
