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authorRyan <[email protected]>2024-10-06 19:01:07 +1100
committerGitHub <[email protected]>2024-10-06 21:01:07 +1300
commit208ebf54a905ce6e4e563a6811eca8c8dc8b17e1 (patch)
tree7bb6a8bdb5a641263c39236d0b655825ac37307b /platforms/avr/drivers/ws2812_bitbang.c
parent43e82ed5c72b7386ca91d1bd363ee092f77c1b9a (diff)
downloadqmk_firmware-208ebf54a905ce6e4e563a6811eca8c8dc8b17e1.tar.gz
qmk_firmware-208ebf54a905ce6e4e563a6811eca8c8dc8b17e1.zip
WS2812 API rework (#24364)
* Begin WS2812 API rework * Move RGBW conversion, clean up color.h, fix RGBW for AVR bitbang * Formatting & update PS2AVRGB I2C driver (untested) * Tested ARM bitbang RGB+RGBW * Tested ARM SPI RGB - RGBW not working * Tested ARM PWM RGB+RGBW * Tested RP2040 PIO driver RGB+RGBW * Update RGBLight * Formatting * Fix BM60HSRGB rev2 * Fix oddforge/vea * Fix 1k and XD002 RGBLite * Fix model_m/mschwingen * Fix handwired/promethium * Rename `WS2812_LED_TOTAL` for BM60HSRGB * Fix work_louder boards * Fix dawn60 * Fix rgbkb/pan * Fix neson_design/700e and n6 * Fix ergodox_ez/shine * ergodox_ez/shine: invert indices for left half * Fix matrix/abelx * Fix matrix/m20add * Remove custom rgblight driver for matrix/noah - should be done with lighting layers * Fix LED indexes for RGBLight split * Rename `convert_rgb_to_rgbw()` to `ws2812_rgb_to_rgbw()` * Update WS2812 API docs * `ergodox_ez/shine`: simplify LED index calculation * LED/RGB Matrix: Add weak function for LED index resolution * Bandaid fix for RGB Matrix splits not using WS2812 * `steelseries/prime_plus`: redo custom RGBLight driver * Update keyboards/steelseries/prime_plus/rgblight_custom.c Co-authored-by: Dasky <[email protected]> --------- Co-authored-by: Dasky <[email protected]>
Diffstat (limited to 'platforms/avr/drivers/ws2812_bitbang.c')
-rw-r--r--platforms/avr/drivers/ws2812_bitbang.c52
1 files changed, 30 insertions, 22 deletions
diff --git a/platforms/avr/drivers/ws2812_bitbang.c b/platforms/avr/drivers/ws2812_bitbang.c
index be127e501c..183690c967 100644
--- a/platforms/avr/drivers/ws2812_bitbang.c
+++ b/platforms/avr/drivers/ws2812_bitbang.c
@@ -29,28 +29,6 @@
#define pinmask(pin) (_BV((pin)&0xF))
/*
- * Forward declare internal functions
- *
- * The functions take a byte-array and send to the data output as WS2812 bitstream.
- * The length is the number of bytes to send - three per LED.
- */
-
-static inline void ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t masklo, uint8_t maskhi);
-
-void ws2812_init(void) {
- DDRx_ADDRESS(WS2812_DI_PIN) |= pinmask(WS2812_DI_PIN);
-}
-
-void ws2812_setleds(rgb_led_t *ledarray, uint16_t number_of_leds) {
- uint8_t masklo = ~(pinmask(WS2812_DI_PIN)) & PORTx_ADDRESS(WS2812_DI_PIN);
- uint8_t maskhi = pinmask(WS2812_DI_PIN) | PORTx_ADDRESS(WS2812_DI_PIN);
-
- ws2812_sendarray_mask((uint8_t *)ledarray, number_of_leds * sizeof(rgb_led_t), masklo, maskhi);
-
- _delay_us(WS2812_TRST_US);
-}
-
-/*
This routine writes an array of bytes with RGB values to the Dataout pin
using the fast 800kHz clockless WS2811/2812 protocol.
*/
@@ -172,3 +150,33 @@ static inline void ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t
SREG = sreg_prev;
}
+
+ws2812_led_t ws2812_leds[WS2812_LED_COUNT];
+
+void ws2812_init(void) {
+ DDRx_ADDRESS(WS2812_DI_PIN) |= pinmask(WS2812_DI_PIN);
+}
+
+void ws2812_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
+ ws2812_leds[index].r = red;
+ ws2812_leds[index].g = green;
+ ws2812_leds[index].b = blue;
+#if defined(WS2812_RGBW)
+ ws2812_rgb_to_rgbw(&ws2812_leds[index]);
+#endif
+}
+
+void ws2812_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
+ for (int i = 0; i < WS2812_LED_COUNT; i++) {
+ ws2812_set_color(i, red, green, blue);
+ }
+}
+
+void ws2812_flush(void) {
+ uint8_t masklo = ~(pinmask(WS2812_DI_PIN)) & PORTx_ADDRESS(WS2812_DI_PIN);
+ uint8_t maskhi = pinmask(WS2812_DI_PIN) | PORTx_ADDRESS(WS2812_DI_PIN);
+
+ ws2812_sendarray_mask((uint8_t *)ws2812_leds, WS2812_LED_COUNT * sizeof(ws2812_led_t), masklo, maskhi);
+
+ _delay_us(WS2812_TRST_US);
+}