v1.5.2: ISRCallback support, ESP8266 fixes

See latest commits since 1.5.1 for more info.

v1.5.1 - minor setPowerDBm() fix

See this post for details.

setPowerLevel() fix & ATC refactoring

Fixes setPowerLevel() for HW/HCW radios - see this blog for more details.
Also refactors ATC extension to more optimally set the power levels.
Also added 2 examples to help do TX power measurements for those interested.

Various fixes and compiler warnings addressed

1.4.3

1.4.3 release

Remove LowPower dependency

1.4.2

listenModeSleep fixes, 1.4.2 release

Minor version fix (1.4.1)

No code changes, just a version fix.

MoteinoSAMD1.5 & UF2/OTA support

Remove the SerialUSB references, this has been removed in MoteinoSAMD1.5 Boards Package.
Support reboot into UF2 for OTA image pickup.
Misc other minor changes & fixes.

Upgrade to 10bit addressing

Uses 4 least significant bits in the CTL header byte to upgrade from 8bit to 10bit addressing, thus extending from 256 to 1024 possible addresses (1023 possible nodes). BROADCAST_ADDRESS is changed to 0 (from 255).
This was not added for ListenMode which is experimental.

Add SPI transactions

See commits for all other minor changes.

MoteinoM0 IRQ definition update

1.1.3

update library.properties