1. Better matches other _PATH env variables
2. Since it's something that might reasonably get set in the
environment, prefix it with KALEIDOSCOPE
Signed-off-by: Jesse Vincent <jesse@keyboard.io>
Since LED modes only send updates to the hardware at `syncDelay` intervals, calling
`update()` on the active mode every cycle doesn't make animations any smoother.
Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>
This decreases the rate at which LEDs get updated from ~60Hz to ~30Hz, which should be
fast enough that human eyes won't be able to tell the difference.
Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>
The LED-Stalker plugin was looping through its table of `step` values (one for each key)
on every call to `update()`, and calling `compute()` on every value there, but those table
entries were only updated once every 50ms (by default), resulting in a lot of repeated
computation. This resulted in the mean idle cycle time increasing from 565µs to 1317µs on
the Model01 with an (almost) unmodified standard sketch.
This change moves the check for the timeout before the loop through the `step` values, and
aborts processing there if not enough time has elapsed. The resulting mean idle cycle time
becomes 577µs -- an almost negligible increase. It also reduces the PROGMEM footprint by
44 bytes.
Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>
This is particularly important for in-kaleidoscope-tree artifacts like
the examples.
If we build the examples and move the compiled artifacts into the
Kaleidoscope tree, even under examples, it busts arduino's core
compilation cache, adding an extra 10s to the next compilation.
Signed-off-by: Jesse Vincent <jesse@keyboard.io>
We only cared because we were trying to get a nice version number
That doesn't matter as much as being able to build at all
Signed-off-by: Jesse Vincent <jesse@keyboard.io>
This commit silences a warning due to an undefined variable.
A first attemt to locally supress the warning using compiler pragmas was
unsuccessfull due to a compiler bug in all gcc versions. This bug
in all gcc versions below 6.1 makes local diagnostics suppression useless.
As future versions of Arduino will ship with later versions of gcc
from a certain point on, the supplied warning suppression macros will become useful
to avoid the necessity to set global compiler flags like -Wno... and to
enable more precise warning suppression.
The new header file comes with an example that explains how to use
the suppression mechanism.
Signed-off-by: Florian Fleissner <florian.fleissner@inpartik.de>
Various old methods provided by `Layer` have been deprecated for a while, and
were scheduled to be removed by February 14, 2019. We're past that, so lets
remove them.
Fixes#577.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
When adding the finer stickability controls and deprecating the old properties,
we forgot to set a date for the old prop removal. Lets do that now.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
On AVR8, 16-bit bit-operations are expensive. Switch from using 3 16-bit
bitfields to using a 16-element array of a carefully constructed struct.
This saves us almost 300 bytes of PROGMEM at the cost of 10 bytes of memory.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
I tried to be smart and use `sizeof()` instead of hard-coding the array size,
but I used it wrong, and we iterated to 32 instead of 16, overflowing the array
and looking at parts of the memory we had no business looking at. This resulted
in `isPressed()` and `isSticky()` always being true.
Instead of trying to be clever, use `OneShot::ONESHOT_KEY_COUNT` throughout,
which is a constexpr defined at 16, the number of oneshot keys we have.
Fixes#572.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
In `beforeReportingState()` and `afterEachCycle()` we used to return early if no
OneShots were active. This was easy to do when we were using a bitfield, we'd
just tested for non-zero. Since we're using an array now, this check is more
expensive, and the extra work negates any benefit of returning early.
For this reason, these early returns are removed.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
Now that we're using a struct with descriptive member names, drop the helper
macros that made using bitfield manipulation readable. The code's readable
without them by now.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
On AVR8, 16-bit bit-operations are expensive. Switch from using 4(!) 16-bit
bitfields to using a 16-element array of a carefully constructed struct.
This saves us about 242 PROGMEM at the cost of 8 bytes of memory, and a tiny
performance hit.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
Jesse Vincent
Gergely Nagy
Michael Richters
Jesse Vincent
Florian Fleissner
Gergely Nagy
Scott Perry