* jotpad16 status leds

* jotpad16

* readme.md

* Add handwired BDN9-BLE

* Apply suggestions from code review

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update keyboards/handwired/bdn9_ble/rules.mk

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update keyboards/handwired/bdn9_ble/rules.mk

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update keyboards/handwired/bdn9_ble/readme.md

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>

* Fix bug with layer caching in get_event_keycode

* Improve naming

* Atlas keyboard

* Update info and readme

* Update firmware

* Apply suggestions from code review

* Updates

* Add 2x2U layout

* Minor cleanup

* Fix trailing comma

* Remove line

* Apply suggestions from code review

* Add VIA keymap for Wasdat

* Enable Bootmagic Lite at keyboard level

* Add Rekt1800 keyboards

* Update keyboards/cannonkeys/rekt1800/config.h

* Update keyboards/cannonkeys/rekt1800/info.json

* Apply suggestions from code review

* Apply suggestions from code review

* Remove line

* Apply suggestions from code review

GCC 4.9.4 is no longer available on Gentoo (or Sabayon), which causes
problems when attempting to install on either of these platforms. Since
QMK is not particularly sensitive to its GCC version, modify the version
restriction to <9 so newer versions of GCC may be installed. Since the
toolchain for arm-none-eabi isn't currently installed as part of setup,
add that as well.

Additionally, drop the Python installation as part of the Gentoo
installation process. Python is a core system package on Gentoo and can
therefore be assumed to be present; in addition, the slot restriction of
3.5 which was present is also no longer available in Gentoo.

Finally, separate the gcc rebuild invocation of `emerge` from the new
packages that may need to be installed, and apply the `--noreplace` flag
to new packages so that they are not rebuilt if already present.

* Cannonkeys DB60 Keyboard

* WhitespacE

* Add ISO and make layer names more idiomatic

* backlight enable

* Remove big backslash from ISO

* Apply suggestions from code review

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update for correct matrix

* Apply suggestions from code review

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update chibios config files

* Complete VIA keymap

* Remove ugly hack comments

* Update keyboards/cannonkeys/db60/rules.mk

Co-Authored-By: Joel Challis <git@zvecr.com>

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Joel Challis <git@zvecr.com>

* Save progress

* Finished matrix and everything

* Apply suggestions from code review

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update DevastatingTKL

* Renames

* Add renamed files

* Update chibios files and VIA keymap for completion

* Some cleanup

* Apply suggestions from code review

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/cannonkeys/devastatingtkl/rules.mk

Co-Authored-By: Joel Challis <git@zvecr.com>

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Joel Challis <git@zvecr.com>

* file linting

* fix object order

* quantum/debounce: Added sym_pk debounce algorithm

* Apply suggestions from code review

Co-Authored-By: Ryan <fauxpark@gmail.com>

* quantum/debounce/sym_pk: delete comments and rename functions following code review

* quantum/debounce/sym_pk: Modifications for code readability according to code review

* quantum/debounce/sym_pk: Modifications for code readability according to code review (2)

* quantum/debounce/sym_pk: code review: cleaner code

Co-Authored-By: Nick Brassel <nick@tzarc.org>

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

Since #7773, the mode number of RGBlight is no longer displayed on the Helix OLEDs. I fixed this.

* change kbd67 default keymap

* Added personal minivan keymap, and started work on splitish directory

* Merge branch 'splitish' of github.com:RSchneyer/qmk_firmware into splitish

Trying to undo attempted fix

Added splitish keyboard files, removed personal Minivan keymap

* Removed personal Minivan keymaps

* Fixed small issue in readme

* Added changes based on inital PR feedback

* forgot a semicolon

* Quick config.h file and default keymap update

* tmk_core/common: Fixing TIMER_DIFF macro to calculate difference correctly after the timer wraps.

Let's go through an example, using the following macro:

If the first timer read is 0xe4 and the second one is 0x32, the timer wrapped.
If the timer would have had more bits, it's new value would have been 0x132,
and the correct difference in time is 0x132 - 0xe4 = 0x4e

old code TIMER_DIFF_8(0x32, 0xe4) = 0xff - 0xe4 + 0x32 = 0x4d, which is wrong.
new code TIMER_DIFF_8(0x32, 0xe4) = 0xff + 1 - 0xe4 + 0x32 = 0x4e, which is correct.

This also gives a chance for a smart compiler to optimize the code using normal
integer overflow.

For example on AVR, the following C code:
uint8_t __attribute__ ((noinline)) test(uint8_t current_timer, uint8_t start_timer)
{
    return TIMER_DIFF_8(current_timer, start_timer);
}
With the original code, it gets translated to the following list of instructions:
00004c6e <test>:
    4c6e:       98 2f           mov     r25, r24
    4c70:       86 1b           sub     r24, r22
    4c72:       96 17           cp      r25, r22
    4c74:       08 f4           brcc    .+2             ; 0x4c78 <test+0xa>
    4c76:       81 50           subi    r24, 0x01       ; 1
    4c78:       08 95           ret
But with this commit, it gets translated to a single instruction:
00004c40 <test>:
    4c40:       86 1b           sub     r24, r22
    4c42:       08 95           ret

This unfortunately doesn't always work so nicely, for example the following C code:
int __attribute__ ((noinline)) test(uint8_t current_timer, uint8_t start_timer)
{
    return TIMER_DIFF_8(current_timer, start_timer);
}
(Note: return type changed to int)
With the original code it gets translated to:
00004c6e <test>:
    4c6e:       28 2f           mov     r18, r24
    4c70:       30 e0           ldi     r19, 0x00       ; 0
    4c72:       46 2f           mov     r20, r22
    4c74:       50 e0           ldi     r21, 0x00       ; 0
    4c76:       86 17           cp      r24, r22
    4c78:       20 f0           brcs    .+8             ; 0x4c82 <test+0x14>
    4c7a:       c9 01           movw    r24, r18
    4c7c:       84 1b           sub     r24, r20
    4c7e:       95 0b           sbc     r25, r21
    4c80:       08 95           ret
    4c82:       c9 01           movw    r24, r18
    4c84:       84 1b           sub     r24, r20
    4c86:       95 0b           sbc     r25, r21
    4c88:       81 50           subi    r24, 0x01       ; 1
    4c8a:       9f 4f           sbci    r25, 0xFF       ; 255
    4c8c:       08 95           ret
Wth this commit it gets translated to:
00004c40 <test>:
    4c40:       28 2f           mov     r18, r24
    4c42:       30 e0           ldi     r19, 0x00       ; 0
    4c44:       46 2f           mov     r20, r22
    4c46:       50 e0           ldi     r21, 0x00       ; 0
    4c48:       86 17           cp      r24, r22
    4c4a:       20 f0           brcs    .+8             ; 0x4c54 <test+0x14>
    4c4c:       c9 01           movw    r24, r18
    4c4e:       84 1b           sub     r24, r20
    4c50:       95 0b           sbc     r25, r21
    4c52:       08 95           ret
    4c54:       c9 01           movw    r24, r18
    4c56:       84 1b           sub     r24, r20
    4c58:       95 0b           sbc     r25, r21
    4c5a:       93 95           inc     r25
    4c5c:       08 95           ret
There is not much performance improvement in this case, however at least with this
commit it functions correctly.

Note: The following commit will improve compiler output for the latter example.

* tmk_core/common: Improve code generation for TIMER_DIFF* macros

Because of integer promotion the compiler is having a hard time generating
efficient code to calculate TIMER_DIFF* macros in some situations.
In the below example, the return value is "int", and this is causing the
trouble.

Example C code:

int __attribute__ ((noinline)) test(uint8_t current_timer, uint8_t start_timer)
{
    return TIMER_DIFF_8(current_timer, start_timer);
}

BEFORE: (with -Os)

00004c40 <test>:
    4c40:       28 2f           mov     r18, r24
    4c42:       30 e0           ldi     r19, 0x00       ; 0
    4c44:       46 2f           mov     r20, r22
    4c46:       50 e0           ldi     r21, 0x00       ; 0
    4c48:       86 17           cp      r24, r22
    4c4a:       20 f0           brcs    .+8             ; 0x4c54 <test+0x14>
    4c4c:       c9 01           movw    r24, r18
    4c4e:       84 1b           sub     r24, r20
    4c50:       95 0b           sbc     r25, r21
    4c52:       08 95           ret
    4c54:       c9 01           movw    r24, r18
    4c56:       84 1b           sub     r24, r20
    4c58:       95 0b           sbc     r25, r21
    4c5a:       93 95           inc     r25
    4c5c:       08 95           ret

AFTER: (with -Os)

00004c40 <test>:
    4c40:       86 1b           sub     r24, r22
    4c42:       90 e0           ldi     r25, 0x00       ; 0
    4c44:       08 95           ret

Note: the example is showing -Os but improvements can be seen at all optimization levels,
including -O0. We never use -O0, but I tested it to make sure that no extra code is
generated in that case.OA

* quantum/debounce: Fix custom wrapping timers in eager_pr and eager_pk debounce algorithms

Please see the below simulated sequence of events:
Column A is the 16-bit value returned by read_timer();
Column B is the value returned by custom_wrap_timer_read();
Column C is the original code: (timer_read() % MAX_DEBOUNCE)

    A,     B,     C
65530,    19,    30
65531,    20,    31
65532,    21,    32
65533,    22,    33
65534,    23,    34
65535,    24,    35
    0     25,     0
    1,    26,     1
    2,    27,     2
    3,    28,     3
    4,    29,     4
    5,    30,     5

read_timer() wraps about every 1.09 seconds, and so debouncing might
fail at these times without this commit.

* quantum/debounce/eager_pr and eager_pk: modifications for code readability according to code review.

* quantum/debounce/eager_pr and eager_pk: modifications for code readability according to code review. (2)

* First cut at Josh Diamond's KBD75 customizations.
Includes:
* My unique keymap with ChromeOS specific keys
* Use RGB underglow to indicate Caps Lock
* Some unicode bindings
* Some changes to make debugging easier

* Updated spidey3 to be applicable to all 75_ansi boards

* Sadly, ChromeOS doesn't pay attention to most consumer codes

* Add mac layer; fix flakeyness in CAPS_LOCK underglow.

* Make layers.json match the keymap (to the extent possible)

* Major cleanup; fix broken debug persistence

* Cleanup some whitespace issues

* Fix incorrect log message.

* Rework layer indication to user RGBLIGHT_LAYERS

* Update layouts/community/75_ansi/spidey3/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Rename users/spidey3/rgblight.c to layer_rgb.c per suggestion

* Refactor to use set_single_persistant_default_layer().

* Use dprint/f to make logging more elegant.

* Update users/spidey3/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update users/spidey3/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update layouts/community/75_ansi/spidey3/rules.mk

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update users/spidey3/spidey3.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update users/spidey3/layer_rgb.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update users/spidey3/init.c

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Changes from code review

* Numpad layer, various keys for 75_ansi/spidey3

* Add Fn-B to toggle NKRO

* Blink rgb to acknowledge some setting changes

* Updated media control & reset key location

* Minor cleanup

Co-authored-by: Joshua Diamond <jdiamond@Deep-Thought.local>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

* added vim compatibility, backspace above enter, and general macOS optimizations on top of default layout

* add space65 macOS keymap for vim users with an optimized bottom row

* Update keyboards/projectkb/alice/keymaps/keithlo/keymap.c

* Fix spaceman naming

* Update keyboards/pancake/info.json

* Update keyboards/2_milk/info.json

* adding my keymap

* Update keyboards/handwired/obuwunkunubi/spaget/readme.md

* Update keyboards/handwired/obuwunkunubi/spaget/readme.md

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/rules.mk

* Update rules.mk

* Update keyboards/handwired/obuwunkunubi/spaget/spaget.h

* Update keyboards/handwired/obuwunkunubi/spaget/spaget.h

* Update keyboards/handwired/obuwunkunubi/spaget/info.json

* Update keyboards/handwired/obuwunkunubi/spaget/rules.mk

* Update rules.mk

* Update keyboards/handwired/obuwunkunubi/spaget/spaget.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/keymaps/default/keymap.c

* Update keyboards/handwired/obuwunkunubi/spaget/info.json

* Update keymap.c

* Apply suggestions from code review

* Apply suggestions from code review

* Update spaget.h

* Update keymap.c

Updated comments

* Update mousekey parameters in userspace

* Disable GRAVE_ESC in boards where it isn't used

* Tweak MODERN_DOLCH_RED and reset RGB on Shift+Toggle in KBD6X

* Disable RGB controls when Fn/Caps indicator lights are on

* Use LTO_ENABLE instead of setting -flto directly

* Add led_update_keymap, use SS_LCTL instead of SS_LCTRL

* Change TAPPING_TOGGLE from 2 to 3

* Add PS2_MOUSE_ROTATE to compensate for device orientation

* fixup! Add PS2_MOUSE_ROTATE to compensate for device orientation

* Reformat with IndentPPDirectives: AfterHash as per #6316

Signed-off-by: Joshua Rubin <me@jawa.dev>

* Add VIA keymap

* Update VID/PID

- Update VID/PID to match other KBDfans keyboards
- Flesh out keyboard description

* add missing newline. whoops.

* Update keyboards/kbdfans/kbd6x/keymaps/via/rules.mk

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* update author / copyright date

* Update keyboards/kbdfans/kbd6x/keymaps/via/rules.mk

Co-Authored-By: Ryan <fauxpark@gmail.com>

* Update keyboards/kbdfans/kbd6x/keymaps/via/keymap.c

Co-Authored-By: Joel Challis <git@zvecr.com>

* Update keyboards/kbdfans/kbd6x/kbd6x.h

Co-Authored-By: Joel Challis <git@zvecr.com>

Co-authored-by: George Wietor <george@light-gray.attlocal.net>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>

* Fix RGB LED count on YD60MQ

* Split YD60MQ into 12-LED and 16-LED revisions

* Update readmes

* Make 12led the default version

* Readd base rules.mk, version→variant in readme

* Add syntax highlighting to code blocks in readme

* Define NO_ACTION_MACRO/FUNCTION in header instead of makefile when LTO is enabled

Currently, boards and keymaps that define NO_ACTION_MACRO/FUNCTION unconditionally
will not compile with LTO_ENABLE (#8604). This fixes the issue by moving the
definitions from common.mk to action.h, which enables us to check for previous
definitions of those macros (this cannot be done in a makefile).

* Remove LTO checks in templates

Since now NO_ACTION_MACRO/FUNCTION are defined as needed in action.h (which is
included by quantum.h), checking for LTO in keyboard and user code is no
longer required.

* Update LTO_ENABLE docs

* enable rgblight layers

* rgblight layers code

* switch to new rgblight layers

* testing led positions

* fix caps typo

* lights and colors working

* rules updated for different rgb use

* Extra spaces removed

* Add Choconum

* Disable SPI/I2C, add mem fix

* Rename layouts

* Nuke unused config.h files

* Fix username

* Add Via keymap for BM16-A

* Apply suggestions from code review

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-Authored-By: Ryan <fauxpark@gmail.com>

* Deleted as per noroadsleft

Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

Without this check, users can lock themselves out by enabling developer
mode, than disabling the dependencies. They wouldn't be able to turn off
developer mode as none of the subcommands (including 'config') would
work.

Only 'import milc' after we are sure that the minimum required modules
are available, as it depends on a few of them.

The list of hidden subcommands were approved by @skullydazed ;)
Currently hidden if 'user.developer' is not True:

  - cformat
  - docs
  - kle2json
  - pyformat
  - pytest

Use milc's config finding and parsing to check if the user is a
developer or not.
'requirements-dev.txt' will now load 'requirements.txt', so no need to
run pip twice.
Add missing 'yapf' dependency to 'requirements-dev.txt'.

Hide development specific options and don't require dev modules unless
`user.developer` is set to `True`.

Addressed a key shift in the QMK Configurator.

* Change _delay_ms/us() to wait_ms/us()

* Switch to platform-agnostic GPIO macros

* Add AVR spi_master and migrate Adafruit BLE code

* Set verbose back to false

* Add clock divisor, bit order and SPI mode configuration for init

* Add start and stop functions

* Move configuration of mode, endianness and speed to `spi_start()`

* Some breaks here would be good

* Default Adafruit BLE clock divisor to 4 (2MHz on the Feather 32U4)

* Remove mode and divisor enums

* Add some docs

* No hr at EOF

* Add links in sidebar

* Selectively adding pieces

* Adding georgi keymap

* Adding more files, fixing make

* Smaller makefiles

* Fixing make rules

* README more inline with QMK's guidelines

* Turning off buggy assert

* Improving documentation based on a user feedback.

* Slightly better schema

* Resurrected state machine diagram

* add via support for kira80

* remove redundant raw enable from rules.mk

* clean additional layers for via

* changed USB Vendor ID

* Added split75 keyboard

* tidy up commented out code + removed default

* added visual map

* proper led functions. more layers for keymap

* led functions. moved mod keys to numbers

* double tapping toggle + leds on power on

* media keys fix

* clean up of commented out code and unnecessary functions. readme update.
default keymap

* removed bootloadHID file

* Update keyboards/split75/config.h

* Update keyboards/split75/config.h

* Update keyboards/split75/config.h

* Update keyboards/split75/config.h

* removed python flashing script

* Update keyboards/split75/keymaps/default/keymap.c

* Update keyboards/split75/split75.h

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/default/keymap.c

* reintroduced empty matrix_scan_user to default keymap

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/usbconfig.h

* Update keyboards/ergodone/config.h

* Update keyboards/split75/keymaps/art/keymap.c

* updated readme file

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/rules.mk

* Update keyboards/split75/split75.c

* code fix after suggestions

* defined tapping toggle as double tap

* added info.json

* Update keyboards/split75/config.h

* fix for leds not displaying properly when initialising

* Update keyboards/split75/README.md

* Update keyboards/split75/keymaps/default/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* changed product description fields

* renamed user functions

* indentation fix

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* art keymap update

* Update keyboards/split75/config.h

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/keymaps/art/keymap.c

* Update keyboards/split75/keymaps/default/keymap.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/matrix.c

* Update keyboards/split75/rules.mk

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/config.h

* Update keyboards/split75/split75.c

* disable underglow on sleep and enabled backlighting

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* Update keyboards/split75/usbconfig.h

* personal keymap update

* changed boot animation

* consistent whitespace

* Tidied up default notes and unnecessary comments

* Unique Vendor ID

* remove usb config file

* corrected manufacturer

* Update keyboards/split75/config.h

* Update keyboards/split75/README.md

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.c

* Update keyboards/split75/split75.h

* Update keyboards/split75/split75.h

* Update keyboards/split75/split75.h

* Update keyboards/split75/split75.c

* Update keyboards/split75/matrix.c

* Update keyboards/split75/matrix.c

* Update keyboards/split75/matrix.c

* Update keyboards/split75/matrix.c

* Update keyboards/split75/split75.h

* Personal keymap restore after refactor

* Moved to wheatfield folder + updated readme

* Update C coding conventions to match current .clang-format config for indenting PP directives

* Make indenting guideline clearer

* Swap CannonKeys 072 boards over to rely on core QMK backlight support

* Rename keymap

* Rename via_tsangan back to via