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Fix documentation about 16 channel S.Bus to be clearer. 

The text mentioned the "Serial Chapter" which isn't really helping you at all (IMHO), I removed that. The stuff you actually want is just a few paragraphs down in the same document....
This commit is contained in:
MasterZap 2015-05-15 14:45:17 +02:00
parent 3346d75f86
commit e355463e26
1 changed files with 6 additions and 5 deletions
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11
docs/Rx.md
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@ -47,11 +47,11 @@ http://www.lemon-rx.com/shop/index.php?route=product/product&product_id=118
### S.BUS
16 channels via serial currently supported. See the Serial chapter in the documentation for a configuration example.
16 channels via serial currently supported. See below how to set up your transmitter.
* In most cases you will need an inverter between the receiver output and the flight controller hardware.
* You probably need an inverter between the receiver output and the flight controller. However, some flight controllers have this built in (the main port on CC3D, for example), and doesn't need one.
* Softserial ports cannot be used with SBUS because it runs at too high of a bitrate (1Mbps). Refer to the chapter specific to your board to determine which port(s) may be used.
* You will need to configure the channel mapping in the GUI (Receiver tab) or CLI (`map` command).
* You will need to configure the channel mapping in the GUI (Receiver tab) or CLI (`map` command). Note that channels above 8 are mapped "straight", with no remapping.
These receivers are reported working:
@ -67,14 +67,15 @@ http://www.futaba-rc.com/systems/futk8100-8j/
#### OpenTX S.BUS configuration
If using OpenTX set the transmitter module to D16 mode and select CH1-16 on the transmitter before binding to allow reception
of 16 channels.
If using OpenTX set the transmitter module to D16 mode and ALSO select CH1-16 on the transmitter before binding to allow reception
of all 16 channels.
OpenTX 2.09, which is shipped on some Taranis X9D Plus transmitters, has a bug - [issue:1701](https://github.com/opentx/opentx/issues/1701).
The bug prevents use of all 16 channels. Upgrade to the latest OpenTX version to allow correct reception of all 16 channels,
without the fix you are limited to 8 channels regardless of the CH1-16/D16 settings.
### XBUS
The firmware currently supports the MODE B version of the XBus protocol.