qmk-dactyl-manuform-a/quantum
Joakim Tufvegren 0ae20e7457
Make solo half of split keyboards (more) usable. (#13523)
* Make solo half of split keyboards (more) usable.

Using only one half of a split keyboard (that's using the split_common
framework to communicate) is not a great experience, since several read
timeouts per scan cycle cause an unusably slow scan rate.

This change blocks all split communication attempts for 500 ms
(configurable) after an error occurs, causing the scan rate to become at
least _more_ usable, but might need some tweaking to work fully on most
keyboards. One read timeout still needs to occur after the 500 ms has
passed, and if that timeout isn't low enough, some scan cycles may still
be too slow.

* Fix lint complaint.

* Require 25 consecutive comm errors to see comms as disconnected.

The number of max errors can be overridden by defining
`SPLIT_MAX_CONNECTION_ERRORS`.

* Add comments to new defines, and ability to disable disconnection check.

Also increase `SPLIT_MAX_CONNECTION_ERRORS` to 40, since it's divisible
by most relevant numbers for the description.

* Make lint happy ...again

* Only update `connection_check_timer` when needed.

* Add new defines to split keyboard documentation.

* Move connection timeout logic to transport.c, add `is_transport_connected`.

* Use split_common disconnection logic in matrix.c.

Instead of doing more or less the same thing twice.

* Move disconnection logic to `transport_master`.

Is a cleaner implementation, and causes the scan rate while disconnected
to increase instead of decrease.

* Lint fixes.

* Lower default `SERIAL_USART_TIMEOUT` to 20 ms.

The read timeout must be low enough to not cause exessively long scan
cycles when using a solo split half. 10 ms was determined from testing
to work fine even with the slowest defined baudrate of 19200 (5 ms was
too low for that case), so 20 ms should be fine for most cases.

* Remove `SERIAL_USART_TIMEOUT` from ergodox_infinity/config.h

Was somewhat mistakenly included in an earlier PR.

* Fix building with `USE_I2C`.

* Reduce built firmware size.

Not really sure why this works, the idea was taken from tzarc's work on
split disconnection.

* Tweak and improve opt-out for split disconnection logic.

There are now two ways to opt out from this feature:
* Set `SPLIT_MAX_CONNECTION_ERRORS` to 0. This will completely disable
  the connection status checks (also affects the slave matrix reset logic in
  matrix.c, though).
* Set `SPLIT_CONNECTION_CHECK_TIMEOUT` to 0. This will only disable the
  communication throttling while disconnected. Will make the firmware
  smaller.

* Make split disconnection logic work with custom transports.

Includes a fallback implementation for keyboards using a custom
split_util.c but not a custom matrix.c (currently no such keyboard seems
to be merged, though).

* Remove unnecessary include of timer.h

Co-authored-by: Joel Challis <git@zvecr.com>

Co-authored-by: Joel Challis <git@zvecr.com>
2021-08-22 10:51:17 +10:00
..
api Move `API_SYSEX_MAX_SIZE` out of `config_common.h` (#12302) 2021-03-25 22:30:42 +11:00
audio Fixup Audio startup and add to documents (#13606) 2021-08-15 21:51:50 +01:00
backlight `backlight.c`: include `eeprom.h` (#13024) 2021-05-28 09:04:13 -07:00
bootmagic Fix issues with VIA EEPROM init and bring in line with eeconfig functionality (#13243) 2021-08-20 21:02:53 -07:00
debounce Add asym_eager_defer_pk debounce type (#12689) 2021-06-16 14:00:37 +10:00
keymap_extras Steno combinedkeys (#12538) 2021-08-18 04:48:00 +10:00
led_matrix Fix LED Matrix suspend code (#14090) 2021-08-20 10:43:49 -07:00
logging Move print/debug files to quantum (#12069) 2021-08-03 18:49:33 +01:00
process_keycode Add a toggle key for GUI On/Off in Magic feature (#13830) 2021-08-18 08:47:50 +10:00
rgb_matrix [Bug] Fix RGB/LED Matrix Suspend code (#14084) 2021-08-20 06:14:42 -07:00
rgblight Merge remote-tracking branch 'upstream/master' into develop 2021-07-25 12:17:15 +10:00
sequencer matrix_scan_x -> x_task (#13748) 2021-07-28 12:01:23 +01:00
serial_link Add sync_timer support over serial_link (i.e. Ergodox Infinity) (#12845) 2021-06-19 19:18:00 -07:00
split_common Make solo half of split keyboards (more) usable. (#13523) 2021-08-22 10:51:17 +10:00
template Remove Full Bootmagic (#13846) 2021-08-06 23:59:56 -07:00
tools Backlight abstraction and other changes (#439) 2016-06-23 22:18:20 -04:00
visualizer Change include guards in quantum/ to pragma once (#11239) 2020-12-26 15:53:12 +11:00
action.c Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_code.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_layer.c Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_layer.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_macro.c Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_macro.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_tapping.c Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_tapping.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_util.c Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
action_util.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
api.c clang-format changes 2019-08-30 15:01:52 -07:00
api.h Change include guards in quantum/ to pragma once (#11239) 2020-12-26 15:53:12 +11:00
bitwise.c Migrate some tmk_core files to quantum (#11791) 2021-02-07 23:16:15 +00:00
bitwise.h Migrate some tmk_core files to quantum (#11791) 2021-02-07 23:16:15 +00:00
color.c Add support for hsv->rgb conversion without using CIE curve. (#9856) 2020-08-29 14:30:02 -07:00
color.h Relocate RGB/HSV color defs to a more fitting place (#13377) 2021-06-29 19:15:58 +01:00
command.c Refactor `quantum/command.{c,h}` for code size & {read,maintain}ability (#11842) 2021-08-07 17:12:57 +10:00
command.h Refactor `quantum/command.{c,h}` for code size & {read,maintain}ability (#11842) 2021-08-07 17:12:57 +10:00
config_common.h 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
crc.c Add CRC8 calculation subsystem to quantum (#12641) 2021-06-18 00:09:43 +01:00
crc.h Add CRC8 calculation subsystem to quantum (#12641) 2021-06-18 00:09:43 +01:00
debounce.h Avoid 8-bit timer overflows in debounce algorithms (#12240) 2021-06-09 17:23:21 +10:00
digitizer.c Digitizer HID interface : absolute coordinates for mouse cursor (#12851) 2021-08-18 04:52:44 +10:00
digitizer.h Digitizer HID interface : absolute coordinates for mouse cursor (#12851) 2021-08-18 04:52:44 +10:00
dip_switch.c Align DIP_SWITCH_PINS_RIGHT implementation with encoders (#14079) 2021-08-20 10:15:11 +01:00
dip_switch.h Convert Dip Switch callbacks to boolean functions (#13399) 2021-07-01 08:22:21 -07:00
dynamic_keymap.c Improve EEPROM defaults for Dynamic Keymaps (#12853) 2021-05-10 15:37:36 -07:00
dynamic_keymap.h clang-format changes 2019-08-30 15:01:52 -07:00
dynamic_macro.h [Core] Convert Dynamic Macro to a Core Feature (#5948) 2019-11-04 22:59:13 -08:00
eeconfig.c Fix issues with VIA EEPROM init and bring in line with eeconfig functionality (#13243) 2021-08-20 21:02:53 -07:00
eeconfig.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
encoder.c Allow for removal of hysteresis on 4x encoders (#13698) 2021-08-18 09:40:00 +10:00
encoder.h 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
haptic.c Haptic: driver-> feature (#13713) 2021-07-25 19:14:58 -07:00
haptic.h Haptic: driver-> feature (#13713) 2021-07-25 19:14:58 -07:00
joystick.c Hid joystick interface (#4226) 2020-08-29 14:30:02 -07:00
joystick.h 2020 November 28 Breaking Changes Update (#11053) 2020-11-28 12:02:18 -08:00
keyboard.c Fix issues with VIA EEPROM init and bring in line with eeconfig functionality (#13243) 2021-08-20 21:02:53 -07:00
keyboard.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
keycode.h Migrate platform independent code from tmk_core -> quantum (#13673) 2021-08-18 00:18:58 +01:00
keycode_config.c clang-format changes 2019-08-30 15:01:52 -07:00
keycode_config.h 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00
keymap.h Change include guards in quantum/ to pragma once (#11239) 2020-12-26 15:53:12 +11:00
keymap_common.c Process combos earlier & overlapping combos (#8591) 2021-08-06 09:44:57 +10:00
led.c Ensure single newline at EOF for core files (#11310) 2020-12-28 04:36:32 +11:00
led.h Migrate some tmk_core files to quantum (#11791) 2021-02-07 23:16:15 +00:00
led_tables.c Remove unused LED_BREATHING_TABLE 2020-03-06 22:29:01 -08:00
led_tables.h Change include guards in quantum/ to pragma once (#11239) 2020-12-26 15:53:12 +11:00
main.c Begin to carve out platform/protocol API - Single main loop (#13843) 2021-08-18 00:11:07 +01:00
matrix.c Make solo half of split keyboards (more) usable. (#13523) 2021-08-22 10:51:17 +10:00
matrix.h Change the prototype of matrix_output_unselect_delay() (#13045) 2021-07-13 16:50:25 +09:00
matrix_common.c Change the prototype of matrix_output_unselect_delay() (#13045) 2021-07-13 16:50:25 +09:00
mcu_selection.mk Add support for STM32F407x MCUs. (#13718) 2021-08-09 06:52:13 +10:00
mousekey.c mousekey: expose current report to users (#13069) 2021-07-03 00:50:47 -07:00
mousekey.h mousekey: expose current report to users (#13069) 2021-07-03 00:50:47 -07:00
pointing_device.c Manually run formatting job (#11797) 2021-02-05 13:27:24 +00:00
pointing_device.h Improve Pointing Device report sending (#11064) 2021-02-03 17:25:05 -08:00
quantum.c Fixup Audio startup and add to documents (#13606) 2021-08-15 21:51:50 +01:00
quantum.h Merge remote-tracking branch 'origin/master' into develop 2021-08-06 05:54:10 +00:00
quantum_keycodes.h Add a toggle key for GUI On/Off in Magic feature (#13830) 2021-08-18 08:47:50 +10:00
ring_buffer.h Migrate some tmk_core files to quantum (#11791) 2021-02-07 23:16:15 +00:00
send_string.c Move `SENDSTRING_BELL` code to `send_string.h` (#13566) 2021-07-16 09:40:20 -07:00
send_string.h Remove hex_to_keycode and move tap_random_base64 to send_string.c (#12079) 2021-03-12 18:03:44 +11:00
send_string_keycodes.h Workaround for recent changes to mouse keycodes (#12367) 2021-03-24 19:38:35 +00:00
util.h Migrate some tmk_core files to quantum (#11791) 2021-02-07 23:16:15 +00:00
variable_trace.c clang-format changes 2019-08-30 15:01:52 -07:00
variable_trace.h Change include guards in quantum/ to pragma once (#11239) 2020-12-26 15:53:12 +11:00
velocikey.c clang-format changes 2019-08-30 15:01:52 -07:00
velocikey.h Change include guards in quantum/ to pragma once (#11239) 2020-12-26 15:53:12 +11:00
via.c Fix issues with VIA EEPROM init and bring in line with eeconfig functionality (#13243) 2021-08-20 21:02:53 -07:00
via.h Fix issues with VIA EEPROM init and bring in line with eeconfig functionality (#13243) 2021-08-20 21:02:53 -07:00
via_ensure_keycode.h Fix keycode mappings for via and ensure they don't change within protocol (#12130) 2021-03-15 12:19:01 +11:00
wpm.c Fix overflows in WPM calculations (#13128) 2021-08-04 07:40:08 +10:00
wpm.h 2021 May 29 Breaking Changes Update (#13034) 2021-05-29 14:38:50 -07:00