* fixes issue where indicators would flash when SBus RX entered failsafe
mode.
* fixes bug where turning off a TX for an SBus RX would instantly disarm
when using a switch to arm when the channel went outside the arming
range.
* introduces failsafe phases to make the system more understandable.
* allows the system to ask if rxSignalIsBeing received for all RX
systems: PPM/PWM/SerialRX/MSP. Also works when a serial data signal is
still being received but the data stream indicates a failsafe condition
- e.g. SBus failsafe flags.
* failsafe settings are no-longer per-profile.
Untested: Sumd/Sumh/XBus/MSP (!)
Tested: SBus X8R, Lemon RX Sat, X8R in PWM, Spektrum PPM.
e.g. `adjrange 0 0 1700 2100 1 2`
set adjustment range 0, which applies to aux channel 0 (aux1) when range
is between 1700 and 2100 then apply function 1 (rc rate) to aux channel
2 (aux3)
set the variable accz_lpf_cutoff to the desired cutoff frequency
this can help to make althold smoother on copters with lots of
vibrations
Conflicts:
src/cli.c
src/config.c
src/imu.c
src/mw.h
using different values in different.
The cause was the IMU init code which triggered calculation was never
called after switching profiles - it couldn't be called twice because it
also initialised the compass.
The solution was to decouple compass initialisation from IMU
initialisation and extract the code to recalculate throttle angle scale
to a new method.
The MSP is changed in a way that might provide some backwards
compatibility. The first 4 channels are sent/read as before followed by
the next 4 channels.
If I client ignores extra data received it should be backwards
compatible.
Clients can looks for the new capability bit which indicates the MSP
protocol supports AUX 1-8.
