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[[File:Pro-micro.png|thumb|Pro-micro]] | [[File:Pro-micro.png|thumb|Pro-micro]] | ||
3. a push button; | 3. a push button; | ||
4. i used classic Dupont wires and some Dupont core plus and DuPont plastic shell plug chief. | 4. i used classic Dupont wires and some Dupont core plus and DuPont plastic shell plug chief. | ||
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DO NOT ENTER DATA FOR THE ACCELEROMETER, they are commented in that file. | DO NOT ENTER DATA FOR THE ACCELEROMETER, they are commented in that file. | ||
5. Load the code!!! you can cange the magnetic declination for your country (http://www.magnetic-declination.com) too. | |||
'''IMPORTANT:''' if you change your environment near the magnetometer (like closer parts, headphones), you need to recalibrate it. Otherwise your HT will work badly. My issue, i worked and calibrated my HT with a mini-breadboard. When i switched to a compact solution (see the image at first page), my HT didn’t work correctly but recalibrating did the trick. | |||
<big>'''TEST'''</big> | |||
Now it is time to test your system. The loaded code never freezes, my tests platform: | |||
Debian testing+opentrack 2.3.11 unstable+FlighGear 2019.1.1 → running time 1h 35 min; | |||
Windows10+opentrack daily build+Falcon BMS 4.34.3→ running time 1h 25 min; | |||
When you push the button start for the first time you can observe a strange movement of the squid, push the stop and start button again and again. | |||
<big>'''SETUP'''</big> | |||
I share my opentrack setting ini files then you can edit yaw, pitch, roll curves but i strong suggest you, everytime, to center the position of the tracker (options → output → custom center position). | |||
<big>'''LINKS'''</big> | |||
A link on the main opentrack is available [https://github.com/opentrack/opentrack/wiki/Built-a-Hatire-headtracker-with-a-MPU9250 here]. | |||
All useful stuff are available [https://drive.google.com/drive/folders/15HhIHfoJ6WcMU1nhQ93dDLvj_SIr3SEa?usp=sharing here] on my gdrivespace, there is an opentrack debian package too. |
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