With my XD60, I noticed that when typing the backlight was flickering.
The XD60 doesn't have the backlight wired to a hardware PWM pin.
I assumed it was a timing issue in the matrix scan that made the PWM
lit the LED a bit too longer. I verified it because the more keys that
were pressed, the more lighting I observed.
This patch makes the software PWM be called during CPU interruptions.
It works almost like the hardware PWM, except instead of using
the CPU waveform generation, the CPU will fire interruption
when the LEDs need be turned on or off.
Using the same timer system as for hardware PWM, when the counter
will reach OCRxx (the current backlight level), an Output Compare
match interrupt will be fired and we'll turn the LEDs off.
When the counter reaches its maximum value, an overflow interrupt
will be triggered in which we turn the LEDs on.
This way we replicate the hardware backlight PWM duty cycle.
This gives a better time stability of the PWM computation than pure
software PWM, leading to a flicker free backlight.
Since this is reusing the hardware PWM code, software PWM also supports
backlight breathing.
Note that if timer1 is used for audio, backlight will use timer3, and if
timer3 is used for audio backlight will use timer1.
If both timers are used for audio, then this feature is disabled and we
revert to the matrix scan based PWM computation.
Signed-off-by: Brice Figureau <brice@daysofwonder.com>
* added info.json for ymd96
* fix layout for keymap_custom macrom, correct info.json for default layout
* add info layout for iso
* add info layout for iso
* align layout name, added maintainer username
* layout case fix
* layout case fix
* fix overlapping keys
* match layouts to keymaps.
* Define RGB colors
Define RGB colors and pass them to the rgblight functions, instead of
defining multiple macros.
* Add new color definitions support for RGB Matrix
* Add/clarify info about new color definitions in Docs
* Add deprecation warning banner to rgblight_list.h
* initial commit
* get rid of some of the vanilla code
* set up matrix and pins
* Create LAYOUT macro and an appropriate keymap
* support for caps lock LED
* add some documentation to the doro67 parent readme
* align the language used in the several readme files
* initial commit
* get rid of some of the vanilla code
* set up matrix and pins
* Create LAYOUT macro and an appropriate keymap
* support for caps lock LED
* add some documentation to the doro67 parent readme
* align the language used in the several readme files
* Use RGB Matrix and fix enter key bug
* fix formatting
* remove merge conflict artifacts
* make a more useful default keymap
* add configurator support for the RGB pcb
* fix rgb matrix based on new info. Multipler should be reversed
* forgot to actually set the pin output for caps lock led
* fix offset keys in layer 1 keymap
* code cleanup
* use macros for the rgb_led calculations struct
* set RGB led num to 67 as I mistakenly counted the caps lock led
* cleanup config.h file
* add RGB note in readme
* get consistent naming in config file
* fix some inconsistencies
* readjust matrix and get rid of macros based on drashna's suggestions
* add keymap
* fix readme title
* renamed README.md to lowercase, fix typo
* renamed README.md to lowercase, for real
* add double spaces for github
* lowercase name in readme
* rename directory to lowercase
* Make Signum 3.0 compatible with default ortho_4x12 layout
* Disable unicode map by default
* Add missing backspace key
* Add missing delete key
* Fix broken gui right command
* Move MO5 to a different key an add Esc to L4
* Move MO5 to a different key
* Add Del and Bspace to layer 4
* add I2C_slave_buffer_t to quantum/split_common/transport.c
Improvements to ease the maintenance of the I2C slave buffer layout. And this commit does not change the compilation results.
* add temporary pdhelix(Patched Helix) code
* temporary cherry-pick from #5020
add new version(#5020) quantum/rgblight.[ch], quantum/rgblight_modes.h
* add post_config.h support to build_keyboard.mk
* add quantum/rgblight_post_config.h, quantum/split_common/post_config.h
Add quantum/rgblight_post_config.h and quantum/split_common/post_config.h using POST_CONFIG_H variable of build_keyboard.mk.
quantum/rgblight_post_config.h additionally defines RGBLIGHT_SPLIT if RGBLED_SPIT is defined.
quantum/split_common/post_config.h defines RGBLIGHT_SPLIT additionally when master-slave communication is I2C.
* Change split_common's transport.c I2C to use the synchronization feature of rgblight.c
* Change split_common's transport.c serial to use the synchronization feature of rgblight.c
* test RGBLIGHT_SPLIT on keyboards/handwired/pdhelix
* Test End Revert "test RGBLIGHT_SPLIT on keyboards/handwired/pdhelix"
This reverts commit 80118a6bbd.
[x] make RGBLIGHT_TEST=1 handwired/pdhelix/i2c:default
[x] make RGBLIGHT_TEST=2 handwired/pdhelix/i2c:default (same RGBLIGHT_TEST=3)
[x] make RGBLIGHT_TEST=3 handwired/pdhelix/i2c:default
[x] make RGBLIGHT_TEST=1 handwired/pdhelix/pd2:default
[x] make RGBLIGHT_TEST=2 handwired/pdhelix/pd2:default
[x] make RGBLIGHT_TEST=3 handwired/pdhelix/pd2:default
[x] make RGBLIGHT_TEST=1 handwired/pdhelix/pd2_2oled:default
[x] make RGBLIGHT_TEST=2 handwired/pdhelix/pd2_2oled:default
[x] make RGBLIGHT_TEST=3 handwired/pdhelix/pd2_2oled:default
* Test End, Revert "temporary cherry-pick from #5020"
This reverts commit d35069f68b.
* Test End, Revert "add temporary pdhelix(Patched Helix) code"
This reverts commit aebddfc1a8.
* temporarily cherry-pick from #5020 to see if it passes the travis-ci test.
add new version(#5020) quantum/rgblight.[ch], quantum/rgblight_modes.h
* Passed the travis-ci test. Revert "temporarily cherry-pick from #5020 to see if it passes the travis-ci test."
This reverts commit 647c0a9755.
* update docs/config_options.md
* update split_common/transport.c, improves maintainability of serial transaction IDs.
No change in build result.
* temporary cherry-pick from #5020
* fix build fail keebio/iris/rev3:default
* fix build fail lets_split_eh/eh:default
* Revert "temporary cherry-pick from #5020"
This reverts commit be48ca1b45.
* temporary cherry-pick from #5020 (0.6.336)
* Revert "temporary cherry-pick from #5020 (0.6.336)"
This reverts commit 978d26a8b3.
* temporary cherry-pick from #5020 (0.6.336)
* add temporary file that is rgblight.c call graph
* add rgblight_update_hook()
* update rgblight-call-graph.dot (temporary file)
* add more hook point
* add TODO comment
* temporary Revert "add TODO comment"
This reverts commit df6165aac9.
* temporary Revert "add more hook point"
This reverts commit 64592b06f3.
* temporary Revert "add rgblight_update_hook()"
This reverts commit 432b74c912.
* add rgblight_update_hook()
* add more hook point
* add TODO comment
* implement rgblight_update_hook()
* remove rgblight_update_hook(), add RGBLIGHT_SPLIT_SET_CHANGE_XXXX
rgblight_update_hook() is too large.
change to simple flag setting.
* shrink rgblight_config_t
* implement rgblight_update_sync()
Note: The animation synchronization process has not been implemented yet.
* update quantum/rgblight-call-graph.dot (temporary file)
* rmove quantum/rgblight-call-graph.dot (temporary file)
* update rgblight.c
* Add temporary code to Helix keyboard 'five_rows' keymap to test rgblight.c .
* fix build break rgblight_update_sync() when all animation off
* fix quantum/rgblight.c:rgblight_disable_XX() add RGBLIGHT_SPLIT_SET_CHANGE_MODE
* quantum/rgblight.c change code order: move rgblight_update_sync()
* add mode_base_table[] to quantum/rgblight.c
* quantum/rgblight.c use mode_base_table[] and rgblight_status.base_mode
* quantum/rgblkght.c animation timer integration
* quantum/rgblkght.c add animation sync for split keyboard
* fix mode_base_table[] and snake effect
* fix build break keyboards/mxss.
keyboards/mxss's local rgblight.c need old version rgblight.h
* rgblight.c: fix animation sync
* quantum/rgblight.c: fix snake effect sync
* quantum/rgblight.c: animation sync interverl 30 sec
* quantum/rgblight.c: fix rgblight_effect_rainbow_swirl() and rgblight_effect_knight()
* quantum/rgblight.c: add macro RGBLIGHT_SPLIT_ANIMATION
* cherry-pick from 'rgblight_modes.h sample implementation'
* fix RGBLIGHT_SPLIT_ANIMATION check position
* Update temporary code in Helix keyboard 'five_rows' keymap to test rgblight.c
* Reduce the firmware size by 1500 bytes when rgblight_effect_breathing() is enabled.
* Changed to rgblight_sethsv_eeprom_helper() for easier reading.
* add fail-safe code to quantum/rgblight.c:rgblight_task(),rgblight_timer_enable()
* remove temporary code in Helix keyboard 'five_rows' keymap
* quantum/rgblight.c: add split-keyboard master side sync functions
add functions:
uint8_t rgblight_get_change_flags(void);
void rgblight_clear_change_flags(void);
void rgblight_get_syncinfo(rgblight_syncinfo_t *syncinfo);
change function:
void rgblight_update_sync(rgblight_syncinfo_t *syncinfo, bool write_to_eeprom);
* Change rgblight_update_sync() to use write_to_eeprom.
* remove TODO comment from quantum/rgblight.h
* Revert "fix build break keyboards/mxss."
This reverts commit 90b9a1aa7d.
(Separated this change into the newly opened PR #5461.)
* Revert "Reduce the firmware size by 1500 bytes when rgblight_effect_breathing() is enabled."
This reverts commit b61004e63e.
* update quantum/rgblight.c: Code size reduction when not using RGBLIGHT_SPLIT.
* Add temporary code to Helix keyboard 'five_rows' keymap to test rgblight.c .
* add temporary pdhelix(Patched Helix) code
* Add temporary code to split_common/transport.c to test rgblight.c.
* Finish testing rgblight.c with helix keyboard.
Revert "Add temporary code to Helix keyboard 'five_rows' keymap to test rgblight.c ."
This reverts commit 0bf81a4723.
* Finish testing rgblight.c with quantum/split_common code.
Revert "Add temporary code to split_common/transport.c to test rgblight.c."
This reverts commit 71db3e24ee.
* remove temporary pdhelix(Patched Helix) code
This reverts commit 5287e51a39.
* Added description of RGBLIGHT_SPLIT macro to docs/feature_rgblight.md.
* add RGBLIGHT_SPLIT_SET_CHANGE_HSVS to rgblight_init()
* Changed to restart animation only when changing mode.
When changing hue, sat and val, the animation is not restarted and continues.
Patch from https://github.com/qmk/qmk_firmware/issues/3657#issuecomment-415147411
Long story short, in avr-gcc pre-8.2, reset_key was assigned to a memory area that was in a normal range, but when 8.2 came out, that memory got moved to an out of range area, causing errors like 0x800293 out of range. Apparently, this was fixed up in avr-gcc, but we haven't seen a release with the fix yet (we expected it in 8.3, but that didn't happen for some reason).
What this commit does is move the reset_key back to the original memory location it was in before.
