Every backend stored a instance reference, which wasn't used in most locations
which is redundant given that the state already tracks the instance for us as
well.
This commit changes the way libraries headers are included in source files:
- If the header is in the same directory the source belongs to, so the
notation '#include ""' is used with the path relative to the directory
containing the source.
- If the header is outside the directory containing the source, then we use
the notation '#include <>' with the path relative to libraries folder.
Some of the advantages of such approach:
- Only one search path for libraries headers.
- OSs like Windows may have a better lookup time.
the backends are setup to have just the minimum functionality needed
for a rangefinder, with all of the higher level logic in the
frontend. This should make writing a new backend easier
this changes AP_Notify to use updates via notify.update() at 50Hz,
avoiding the need for the 1kHz timer. It also creates a parent class
for ToshibaLED so that the I2C and PX4 ToshibaLED drivers can be
abstracted out.
Pair-Programmed-With: Randy Mackay <rmackay9@yahoo.com>
yaozb
Michael du Breuil
Andrew Tridgell
Dr.-Ing. Amilcar Do Carmo Lucas
Leonard Hall
Francisco Ferreira
Mathieu OTHACEHE
Gustavo Jose de Sousa
Przemek Lekston
Randy Mackay
Andrew Tridgell
Niels Joubert