* Support using a timer for wait_us() on ChibiOS-based boards (#12198)
There are spare GPT timers that can be used to get a more accurate
wait_ms() time. This is required for the matrix scan unselect delay (30µs)
to be shorter than the system tick rate of 100µs.
This is limited to the maximum GPT duration of 65535 so values above that
will automatically use the previous implementation based on the system
tick.
Using a specific timer means it can't be shared by another thread at the
same time so when wait_us() is called from anything other than the main
thread it will use the system tick implementation too.
* Update tmk_core/common/chibios/wait.c
* Update tmk_core/common/chibios/wait.c
Co-authored-by: Joel Challis <git@zvecr.com>
* Add digitizer HID interface for setting the mouse cursor position at
absolute screen coordinates. Tested on Pro Micro, Proton C and
Blackpill.
* Update docs/feature_digitizer.md
Co-authored-by: Ryan <fauxpark@gmail.com>
* Update tmk_core/protocol/usb_descriptor.c
Co-authored-by: Ryan <fauxpark@gmail.com>
* Add missing copyrights
Add V-USB support
* Add support for digitizer dedicated endpoint for lufa and chibios.
Fix formatting issues
Move digitizer_task definition to the feature's base implementation file
* Run cformat on modified files
* Change digitizer report usage to Digitizer instead of Pen to avoid
pointer disappearing on Windows.
* Update tmk_core/protocol/vusb/vusb.c
Co-authored-by: Ryan <fauxpark@gmail.com>
* Run cformat from docker image
* Remove send_digitizer from host_driver_t and instead rely on the
declaration being the interface to the implementation in each
HW-specific usb implementation.
* Fix build : send_digitizer shouldn't be static in vusb and add
weak-linkage implementation for tests without usb implementation
* Change digitizer user interface to match pointing device's
* Update documentation with new API
Co-authored-by: a-chol <nothing@none.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
* Add HOLD_ON_OTHER_KEY_PRESS option for dual-role keys
Implement an additional option for dual-role keys which converts the
dual-role key press into a hold action immediately when another key is
pressed (this is different from the existing PERMISSIVE_HOLD option,
which selects the hold action when another key is tapped (pressed and
then released) while the dual-role key is pressed). The Mod-Tap keys
already behave in a similar way, unless the IGNORE_MOD_TAP_INTERRUPT
option is enabled (but with some additional delays); the added option
makes this behavior available for all other kinds of dual-role keys.
* [Docs] Update tap-hold docs for HOLD_ON_OTHER_KEY_PRESS
Document the newly added HOLD_ON_OTHER_KEY_PRESS option and update the
documentation for closely related options (PERMISSIVE_HOLD and
IGNORE_MOD_TAP_INTERRUPT).
Use Layer Tap instead of Mod Tap in examples for PERMISSIVE_HOLD and
HOLD_ON_OTHER_KEY_PRESS, because the effect of using these options with
Mod Tap keys is mostly invisible without IGNORE_MOD_TAP_INTERRUPT.
Add comments before return statements in sample implementations of
`get_ignore_mod_tap_interrupt()`, `get_hold_on_other_key_press()` and
`get_permissive_hold()`.
Thanks to @Erovia and @precondition for comments and suggestions to
improve the documentation.
* Combo processing improvements.
Now it is possible to use ModTap and LayerTap keys as part of combos.
Overlapping combos also don't trigger all the combos, just exactly the
one that you press.
New settings:
- COMBO_MUST_HOLD_MODS
- COMBO_MOD_TERM
- COMBO_TERM_PER_COMBO
- COMBO_MUST_HOLD_PER_COMBO
- COMBO_STRICT_TIMER
- COMBO_NO_TIMER
* Remove the size flags from combo_t struct boolean members.
This in the end actually saves space as the members are accessed so many
times. The amount of operations needed to access the bits uses more
memory than setting the size saves.
* Fix `process_combo_key_release` not called correctly with tap-only combos
* Fix not passing a pointer when NO_ACTION_TAPPING is defined.
* Docs for `COMBO_ONLY_FROM_LAYER`
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Update quantum/process_keycode/process_combo.c
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Add `EXTRA_SHORT_COMBOS` option.
Stuff combo's `disabled` and `active` flags into `state`. Possibly can
save some space.
* Add more examples and clarify things with dict management system.
- Simple examples now has a combo that has modifiers included.
- The slightly more advanced examples now are actually more advanced
instead of just `tap_code16(<modded-keycode>)`.
- Added a note that `COMBO_ACTION`s are not needed anymore as you can
just use custom keycodes.
- Added a note that the `g/keymap_combo.h` macros use the
`process_combo_event` function and that it is not usable in one's
keymap afterwards.
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Change "the" combo action example to "email" example.
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Fix sneaky infinite loop with `combo_disable()`
No need to call `dump_key_buffer` when disabling combos because the
buffer is either being dumped if a combo-key was pressed, or the buffer is empty
if a non-combo-key is pressed.
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
* Update docs/feature_combo.md
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
Co-authored-by: precondition <57645186+precondition@users.noreply.github.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
This prevents gcc from incorrectly trying to validate array bounds.
```
tmk_core/common/chibios/bootloader.c: error: '__builtin_memcpy' offset [0, 21] is out of the bounds [0, 0] [-Werror=array-bounds]
107 | __builtin_memcpy((void *) VBAT, (const void *)sys_reset_to_loader_magic, sizeof(sys_reset_to_loader_magic));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578#c16Fixes#12925
* Extensible split data sync capability through transactions.
- Split common transport has been split up between the transport layer
and data layer.
- Split "transactions" model used, with convergence between I2C and
serial data definitions.
- Slave matrix "generation count" is used to determine if the full slave
matrix needs to be retrieved.
- Encoders get the same "generation count" treatment.
- All other blocks of data are synchronised when a change is detected.
- All transmissions have a globally-configurable deadline before a
transmission is forced (`FORCED_SYNC_THROTTLE_MS`, default 100ms).
- Added atomicity for all core-synced data, preventing partial updates
- Added retries to AVR i2c_master's i2c_start, to minimise the number of
failed transactions when interrupts are disabled on the slave due to
atomicity checks.
- Some keyboards have had slight modifications made in order to ensure
that they still build due to firmware size restrictions.
* Fixup LED_MATRIX compile.
* Parameterise ERROR_DISCONNECT_COUNT.
* Intended usage is data validation in split transport code.
* Default space efficient algorithm.
* Opt-in fast table based algorithmn with #define CRC8_USE_TABLE switch.
* Define switches for size and speed optimized versions, the default is size
optimized by using uint_least8_t as datatype for calculations.
* #define CRC8_OPTIMIZE_SPEED uses uint_fast8_t as datatype for
calculations, this only affects 32-bit Archs like ARM and RISC-V.
* Placeholder crc_init() function for hardware backed crc calculation,
not implemented yet.
* Add fast_timer_t that is 16-bit or 32-bit based on architecture
A 16-bit timer will overflow sooner but be faster to compare on AVR.
* Avoid 8-bit timer overflows in debounce algorithms
Count down remaining elapsed time instead of trying to do 8-bit timer
comparisons.
Add a "none" implementation that is automatically used if DEBOUNCE is
0 otherwise it will break the _pk/_pr count down.
* Avoid unnecessary polling of the entire matrix in sym_eager_pk
The matrix only needs to be updated when a debounce timer expires.
* Avoid unnecessary polling of the entire matrix in sym_eager_pr
The matrix only needs to be updated when a debounce timer expires.
The use of the "needed_update" variable is trying to do what
"matrix_need_update" was added to fix but didn't work because it only
applied when all keys finished debouncing.
* Fix sym_defer_g timing inconsistency compared to other debounce algorithms
DEBOUNCE=5 should process the key after 5ms, not 6ms
* Add debounce tests
* add readPort() and some API to 'tmk_core/common/*/gpio.h'
The following macros have been added to gpio.h.
* readPort(port)
* setPortBitInput(port, bit)
* setPortBitInputHigh(port, bit)
* setPortBitOutput(port, bit)
* writePortBitLow(port, bit)
* writePortBitHigh(port, bit)
* add data type 'port_data_t' into gpio.h
* rename qmk_pin to pin
