Is there any chance to implement the Jeti EX bus?

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onki
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Is there any chance to implement the Jeti EX bus?

Post by onki »

Hi,

Someone has created a library to handle the very sophisticated Jeti EX Bus.
https://sourceforge.net/projects/jetiexbussensorcpplib/
The benefit of the EXBus is its speed and the fact that Servo positions are transmitted as well (similar to the Futaba SBus2).
Maybe it is possible to implenet that to the OxS project.

Best regards
Onki

mstrens
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Re: Is there any chance to implement the Jeti EX bus?

Post by mstrens »

I do not think it is possible to implement it in oXs.
Arduino pro mini (or nano) being used for oXs has only one UART. It is already used to get data from GPS module.

Communication with the receiver is done using a software serial (UART implemented by some code).
I expect that this software serial is not able to support a speed as high as 125 Kbaud (because there are also quite many other interrupts handled in oXs.

OXs support the other Jeti telemetry protocol (but I know this other protocol is quite low e.g. because you have to transmit a lot of text data too each time you want to transmit one numeric value).
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Kilrah
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Re: Is there any chance to implement the Jeti EX bus?

Post by Kilrah »

Would be possible when not using GPS though.
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jhsa
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Re: Is there any chance to implement the Jeti EX bus?

Post by jhsa »

There are some very cheap STM32F8 boards. I own a couple as I have been testing other projects on them.
Perhaps oXs could be ported to it? I think it also has more pins.
It sounds like a lot of work though :( But it would certainly take oXs to the next level..

João

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