Juampa's Discussions (4)

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Mag offsets

I need some help to understand how mag offset works, I read somewhere it's calculated while flying but I couldn't find about it on the wiki.

Is it calculated in every flight or only after eeprom erase?

Is there a way to erase offsets to autocalibrate a

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Help, radio calibration

I'm almost ready to fly, working on radio setup but I'm not able to calibrate channels 5 and 6.

This is what I'm getting after calibration:

Radio
----------------------------------------
CH1: 1112 | 1936
CH2: 1106 | 1929
CH3: 1106 | 1930
CH4: 1104 | 1930
CH5

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Magnetometer not working

Hi, I've installed magnetometer to my APM board and is not working yet.

It is soldered as suggested on the wiki, with pin headers to the board.

Solder jumper already on 5V, VCC pin is at 4.86V and no shorts on SDA, SCL pins, I can see activity on the s

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APM 1280 upload problem

Hi guys, we are having some problems uploading firmware with Arduino to APM 1280 board when the size of the sketch is more than 122880 bytes (0x1E000).

I understand that bootloader starts at 0x1F000, so the maximum sketch size is 126976 bytes as Ardui

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