* Rename "soft ack" to echo
The ack parameter is often confused with what might be called
"hardware ack"
(see https://forum.mysensors.org/post/34263 for one of many
lengthy discussions)
This change should make it harder to confuse echo with the
hardware ack, and reflects more accurately what will actually
happen.
This fixes https://github.com/mysensors/MySensors/issues/1103
I hope I have found all places where the naming needs to be
changed, and that I haven't inadvertently renamed any of the
*real* ack stuff.
Thanks to @tekka007 for reviewing the changes
and catching my mistakes.
* Fix cppcheck issues
Fixes the following cppcheck issues:
examples/SecretKnockSensor/SecretKnockSensor.ino
305 variableScope 398 style
The scope of the variable 'timeDiff' can be reduced.
examples/SensebenderGatewaySerial/SensebenderGatewaySerial.ino
127 variableScope 398 style
The scope of the variable 'led_state' can be reduced.
* Doxygenize MyMessage / Message manipulation
This should replace the static documentation at
http://korturl.nu/stupid
I have enabled existing comments and added new comments where
necessary. Feedback on syntax and contents is welcome.
added variant of MyMessage::set and sendSketchInfo that accept a
string that's stored in PROGMEM.
This avoids the need to (temporarily) store strings in memory to get
them into a message.
