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Rewrite APA102 support (#10894)

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* Rewrite APA102 support

The APA102 source was broken by commit 16a15c1cfc as it did not include the
quantum header. This commit addresses that, as well as other issues with
transferring bytes over the SPI interface, i.e. it was not setting the
clock pin back to low after sending a bit.

The deviation when sending the end frame is kept, but updated to the
latest from the referenced project.

Finally, these changes expose the global LED brightness parameter
of the APA102. Brightness values are configurable through
`APA102_DEFAULT_BRIGHTNESS` and `APA102_MAX_BRIGHTNESS`.

* Fix typo in led brightness extern

* Move driver out of AVR directory and add delay for ARM

* Experimental APA102 support on AVR and ARM

Co-authored-by: Alde Rojas <hello@alde.io>

* Refactor apa102_send_byte() calls to a loop

* Implement io_wait function for ARM

* Move APA102 drivers to own directory, fix copyright notice

* Add APA102 keymap to handwired/onekey

* Simplify RGBLIGHT_ENABLE/DRIVER option handling

Co-authored-by: Mikkel Jeppesen <2756925+Duckle29@users.noreply.github.com>
This commit is contained in:
Aldehir Rojas 2020-12-29 18:28:49 -06:00 • committed by GitHub
parent 7dd99f2b22
commit 4f2f21dc05
Failed to generate hash of commit
12 changed files with 259 additions and 123 deletions
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46
common_features.mk
View file

@ -154,18 +154,38 @@ else
endif
endif
RGBLIGHT_ENABLE ?= no
VALID_RGBLIGHT_TYPES := WS2812 APA102 custom
ifeq ($(strip $(RGBLIGHT_CUSTOM_DRIVER)), yes)
RGBLIGHT_DRIVER ?= custom
endif
ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
POST_CONFIG_H += $(QUANTUM_DIR)/rgblight_post_config.h
OPT_DEFS += -DRGBLIGHT_ENABLE
SRC += $(QUANTUM_DIR)/color.c
SRC += $(QUANTUM_DIR)/rgblight.c
CIE1931_CURVE := yes
RGB_KEYCODES_ENABLE := yes
ifeq ($(strip $(RGBLIGHT_CUSTOM_DRIVER)), yes)
OPT_DEFS += -DRGBLIGHT_CUSTOM_DRIVER
RGBLIGHT_DRIVER ?= WS2812
ifeq ($(filter $(RGBLIGHT_DRIVER),$(VALID_RGBLIGHT_TYPES)),)
$(error RGBLIGHT_DRIVER="$(RGBLIGHT_DRIVER)" is not a valid RGB type)
else
POST_CONFIG_H += $(QUANTUM_DIR)/rgblight_post_config.h
OPT_DEFS += -DRGBLIGHT_ENABLE
SRC += $(QUANTUM_DIR)/color.c
SRC += $(QUANTUM_DIR)/rgblight.c
CIE1931_CURVE := yes
RGB_KEYCODES_ENABLE := yes
endif
ifeq ($(strip $(RGBLIGHT_DRIVER)), WS2812)
WS2812_DRIVER_REQUIRED := yes
endif
ifeq ($(strip $(RGBLIGHT_DRIVER)), APA102)
APA102_DRIVER_REQUIRED := yes
endif
ifeq ($(strip $(RGBLIGHT_DRIVER)), custom)
OPT_DEFS += -DRGBLIGHT_CUSTOM_DRIVER
endif
endif
@ -243,6 +263,11 @@ endif
WS2812_DRIVER_REQUIRED := yes
endif
ifeq ($(strip $(RGB_MATRIX_DRIVER)), APA102)
OPT_DEFS += -DAPA102
APA102_DRIVER_REQUIRED := yes
endif
ifeq ($(strip $(RGB_MATRIX_CUSTOM_KB)), yes)
OPT_DEFS += -DRGB_MATRIX_CUSTOM_KB
endif
@ -345,6 +370,11 @@ ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes)
endif
endif
ifeq ($(strip $(APA102_DRIVER_REQUIRED)), yes)
COMMON_VPATH += $(DRIVER_PATH)/apa102
SRC += apa102.c
endif
ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
CIE1931_CURVE := yes
endif