Added Teensy support.

[0Hogan]

Added support for the Teensy LC/3.0/3.1/3.2/3.5/3.6/4.0/4.1

I only had the opportunity to test with a FlySky receiver and a Teensy 4.1. If others could test on some of the other boards and/or other receivers, that would be ideal.

Hopefully this helps with #25 .

[starlight-traveler]

Hey, I was just wondering how you got around this error:

src/main.cpp: In function 'void setup()':
src/main.cpp:29:13: error: no matching function for call to 'IBusBM::begin(HardwareSerialIMXRT&)'
29 | ibus.begin(Serial1);
| ~~~~~~~~~~^~~~~~~~~
In file included from src/main.cpp:2:
.pio/libdeps/teensy41/IBusBM/src/IBusBM.h:61:10: note: candidate: 'void IBusBM::begin(HardwareSerial&, IntervalTimer*, int8_t, int8_t)'
61 | void begin(HardwareSerial &serial, IntervalTimer* timerid, int8_t rxPin=-1, int8_t txPin=-1);
| ^~~~~
.pio/libdeps/teensy41/IBusBM/src/IBusBM.h:61:10: note: candidate expects 4 arguments, 1 provided
*** [.pio/build/teensy41/src/main.cpp.o] Error 1

When I create a timer object and pass it by reference I still run into an issue with the arguments.

[Casseman]

@0Hogan i am trying to get this to work with the teensy 4.0 but i cant. Could you show an example of how you did an test code?

[Casseman]

Hey, I was just wondering how you got around this error:

src/main.cpp: In function 'void setup()':
src/main.cpp:29:13: error: no matching function for call to 'IBusBM::begin(HardwareSerialIMXRT&)'
29 | ibus.begin(Serial1);
| ~~~~~~~~~~^~~~~~~~~
In file included from src/main.cpp:2:
.pio/libdeps/teensy41/IBusBM/src/IBusBM.h:61:10: note: candidate: 'void IBusBM::begin(HardwareSerial&, IntervalTimer*, int8_t, int8_t)'
61 | void begin(HardwareSerial &serial, IntervalTimer* timerid, int8_t rxPin=-1, int8_t txPin=-1);
| ^~~~~
.pio/libdeps/teensy41/IBusBM/src/IBusBM.h:61:10: note: candidate expects 4 arguments, 1 provided
*** [.pio/build/teensy41/src/main.cpp.o] Error 1

When I create a timer object and pass it by reference I still run into an issue with the arguments.

@starlight-traveler what worked for me is doing adding IBus.begin(Serial2,1); instead of IBus.begin(Serial2);. This is on teensy 4.0, hope this helps :)