this is the first step to using AP_RCProtocol for most (or all) RC
input on Linux boards. It also fixes a major bug on Disco where the
old SBUS decoder didn't use strict enough timing checks to filter out
bad frames when video capture is running. That led to erratic flight
mode changes and sometimes loss of control.
This allows to use any device to send RCInput to Disco via network.
Particularly this is useful when paired to additional changes on
SkyController 2 so it can be used to control Ardupilot.
This was tested with https://github.com/lucasdemarchi/dema-rc running
on SkyController 2.
Minlure is a port of ArduPilot to Minnow Board connected to daughter
board. Very few of those were produced and nobody is flying with it.
It served its purpose and all the the improvements to ArduPilot remain
regardless of it not being supported anymore. Now it's just adding
maintenance work with no clear benefit, so pull the plug.
In some point in past it may have been ttyS2, but right now on kernel
4.16+ the UART is on ttyS5. We could do like is done for I2C and search
on sysfs, but it requires additional changes.
Removes compile-time selection of RCInput driver for ocpoc_zynq.
PPM and SBUS input are now colocated on the ocpoc board, and it
only needs to run RCInput_ZYNQ. Pulse input is also inverted
to accommodate SBUS input, which has no effect on PPM input.
It's not being sold, there are just a few (different) engineering
samples built and there are no plans for this to go forward for people
that were pushing it.
There's an implicit (apart from the name) dependency between SPI and
SPIUARTDriver which results in a crush on a restart or a shutdown.
By moving the initialization we're making sure that all objects are
deleted in the right order.
This allows to terminate the flight stack nicely, ensuring it returns 0
so init system can check by return code if it terminated nicely or if it
was due to a crash.
