Remove the effectively unused `initial_suspend_` variable. It wasn't
doing anything useful, because it was set to false on the first round
through the event loop. Also remove the unused reference to the internal
AVR USB core variable `_usbSuspendState`.
Saves 18 bytes of flash on AVR, and 32 on GD32.
Signed-off-by: Taylor Yu <tlyu@mit.edu>
The difference between the AVR and the GD32 implementation was the way we
checked if the device is suspended, otherwise the logic was exactly the same,
duplicated.
To remove the need for duplicating the same code for every architecture we
support, lift out the suspension check instead. This way the core logic becomes
shared between all of them.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
When flushing the on-tap action, we need to use `handleKeyEvent`, because our
address may not be valid, and `handleKeyswitchEvent` will not perform the action
if the address is invalid.
This addresses keyboardio/Chrysalis#1055.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This reverts commit 1d8eb6d2e2.
Rainbow effects on the Model 100 had some harsh transitions,
especially from red/orange to yellow.
@obra reported that the gamma implementation was disabled on the
Model 100 earlier because it broke the firmware so badly that
the keyboard was unusable for typing. This no longer seems to be
the case, possibly due to changes in the Arduino core and/or
<pgmspace.h> compatibility.
Signed-off-by: Taylor Yu <tlyu@mit.edu>
Updates for the FocusSerial documentation, showing the new patterns, and
documenting the new methods.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
With the new patterns, `Focus.inputMatchesCommand(command, cmd)` felt wrong, so
this patch renames the `command` argument of `onFocusEvent()` to `input`, to
better match what it really is.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
In the past, we were using `Focus.handleHelp()` to see if we're handling a
`help` command, and print the commands supported by the handler. We also used
`strcmp_P` directly to compare (parts of) our input against command supported by
the handler. This approach works, but had multiple major disadvantages: it
duplicated strings between `handleHelp` and the `strcmp_P` calls, and it relied
on fragile substring pointers to save space.
To replace all that, this patch implements a different approach. Help handling
is split between a check (`Focus.inputMatchesHelp()`) and a
reply (`Focus.printHelp()`), the latter of which takes a list of `PSTR()`
strings, rather than one single string. This allows us to reuse the same
strings for comparing against the handler's input.
The new approach no longer uses the fragile substring pointers, nor does it use
`strcmp_P` directly, but goes through a wrapper (`Focus.inputMatchesCommand()`)
instead.
These changes lead to a more readable pattern. While we do use longer strings as
a result, there is less duplication, and the new patterns also require less
code, so we end up with saving space, at least on AVR devices.
The old methods are still available and usable, but they're deprecated.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
`Serial.read()` is unbuffered, and will return `-1` (which we cast to an
unsigned char, so 255) immediately if there is no data in the incoming buffer.
This is unlike every other kind of read we do, which use `parseInt()`, and are
thus buffered reads with a timeout.
The problem with returning `-1` immediately is that Chrysalis sends data in
chunks, so if we end up trying to read a char at a chunk boundary, we'll end up
reading -1s, which we treat as valid data, and cast it to an unsigned char,
completely throwing off the protocol in the process.
By using `readBytes()`, we have a one second window during which more data can
arrive, and as such, is consistent with the rest of our reads.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
The new plugin enables configuring some aspects of SpaceCadet through Focus: the
current mode, and the global timeout. This is makes it possible to ship firmware
with SpaceCadet included, disabled by default, but still allow one to enable it
without having to map and tap the enable key.
The settings are also persisted into storage.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
The example in the documentation was referring to a function that does not
exist. Correct it to use the one that does.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
Previously, a newline that wasn't read with the rest of the command in
a single event would get appended to the command buffer instead of
remaining in the "peek" buffer, so the command dispatch would never
fire.
Stash a space delimiter instead of storing it in the buffer, only to
overwrite it later.
Fix an off-by-one error that could cause a buffered command to not be
null-terminated. This probably didn't cause a problem in practice,
because Focus plugins mostly did a `strcmp` against a fixed string that
is smaller than the command buffer size.
Signed-off-by: Taylor Yu <tlyu@mit.edu>
The new plugin provides a Focus-based interface for setting custom layer names.
The layer names aren't used internally, they're purely for use by host-side
applications.
This addresses the Kaleidoscope-side of keyboardio/Chrysalis#3.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
It was always intended to be public - it is even documented as such! -, but was
mistakenly left private.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
A number of devices declared the bootloader in their device properties as
`BootLoader`, while the base class, and anything using it, was looking for
`Bootloader`. This resulted in these devices using the default, dummy
bootloader, rather than the one we intended to set.
This patch corrects that, and everything's using `Bootloader` now, including the
documentation.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This simple plugin does nothing more than provide a `version` focus command,
which will print the firmware version configured at build-time (defaulting to
"0.0.0").
This is a header-only plugin, so that Arduino compiles it in the same
compilation unit as the main sketch, allowing us to set the version from the
sketch, if so desired.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This new plugin lets us store a default palette and colormap in PROGMEM.
Rather than teaching Colormap to pull from either EEPROM or PROGMEM, this
implements an entirely separate plugin, `DefaultColormap`, which is able
to *push* a palette and colormaps into Colormap.
When `DefaultColormap.setup()` is called, it checks if Colormap's storage area
is empty (both palette and the map must be empty), and if so, copies the
built-in palette and colormap over, and forces a refresh, and it has done its
job.
It does provide an additional Focus command too, `colormap.install`, which will
forcibly copy both palette and colormaps over. Useful for resetting back to a
factory setting.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
To be able to set a theme from the firmware itself, we need a couple of helper
methods. First, we need to be able to update the palette without using Focus,
and we also need to be able to update a single LED without committing it. On top
of that, we'll likely want to know if the theme is initialized.
To this end, we introduce `updatePaletteColor()`, which updates an entry in the
palette, but does not commit it, and `isThemeUninitialized()` which does as the
name suggests: it checks if the palette and the theme slices are all uninitialized.
We also change `updateColorIndexAtPosition()` to not commit. The single user of
it was FingerPainter, and we update that to do an explicit commit after.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This new plugin provides a way to set a default (but configurable, via Focus)
led mode, or use a specific one if EEPROM is uninitialized.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This basically reverts 07dcf1dc9b, returning the
plugin to its original behaviour of persisting the current led mode. We do this
because we'll be using a new, different plugin to set the default led mode, to
not conflate the two different functionalities.
Signed-off-by: Gergely Nagy <algernon@keyboard.io>
This plugin provides a shared virtual keys array used by Macros and
DynamicMacros, along with some functions to interact with it (`press()`,
`release()`, `tap()`, `clear()`).
Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>
The plugin was both more complex and less accurate than it could have been. For
simplicity, it used a weighted average, with each cycle getting twice the weight
of the previous one. As a result, the reported average really only took into
account the last three or four cycles. On a keyboard with LEDs, some cycles
take much longer than others because of relatively rare updates, so this could
lead to misleading results, with the "average" cycle time usually being reported
as lower than it really should have been, and occasionally much higher.
This new version computes an evenly-weighted mean cycle time for each interval,
and runs more efficiently, by dividing the total elapsed time by the number of
cycles that has passed since the last report, rather than computing the time for
each individual cycle.
Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>
Michael Richters
Gergely Nagy
Norwin
Taylor Yu
Gergely Nagy
Jesse Vincent
Tatsuhiko Miyagawa
Gergely Polonkai