# AUDIO_ENABLE = YES # Audio output on port C6
# UNICODE_ENABLE = YES # Unicode
# BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = yes # Enable WS2812 bottom RGB light
+RGBLIGHT_ENABLE = yes # Enable WS2812 RGB underlight. Do not enable this with MIDI at the same time.
ifdef BACKLIGHT_ENABLE
SRC += backlight.c
endif
-ifdef RGBLIGHT_ENABLE
- SRC += light_ws2812.c
- SRC += rgblight.c
- OPT_DEFS += -DRGBLIGHT_ENABLE
-endif
-
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
#define ws2812_DDRREG DDRD
#define ws2812_pin PD1
#define RGBLED_NUM 28 // Number of LEDs
-#ifndef RGBLIGHT_HUE_STEP
#define RGBLIGHT_HUE_STEP 10
-#endif
-#ifndef RGBLIGHT_SAT_STEP
#define RGBLIGHT_SAT_STEP 17
-#endif
-#ifndef RGBLIGHT_VAL_STEP
#define RGBLIGHT_VAL_STEP 17
-#endif
/*
* Feature disable options
+++ /dev/null
-/*
-* light weight WS2812 lib V2.0b
-*
-* Controls WS2811/WS2812/WS2812B RGB-LEDs
-* Author: Tim (cpldcpu@gmail.com)
-*
-* Jan 18th, 2014 v2.0b Initial Version
-* Nov 29th, 2015 v2.3 Added SK6812RGBW support
-*
-* License: GNU GPL v2 (see License.txt)
-*/
-
-#include "light_ws2812.h"
-#include <avr/interrupt.h>
-#include <avr/io.h>
-#include <util/delay.h>
-#include "debug.h"
-
-// Setleds for standard RGB
-void inline ws2812_setleds(struct cRGB *ledarray, uint16_t leds)
-{
- ws2812_setleds_pin(ledarray,leds, _BV(ws2812_pin));
-}
-
-void inline ws2812_setleds_pin(struct cRGB *ledarray, uint16_t leds, uint8_t pinmask)
-{
- ws2812_DDRREG |= pinmask; // Enable DDR
- ws2812_sendarray_mask((uint8_t*)ledarray,leds+leds+leds,pinmask);
- _delay_us(50);
-}
-
-// Setleds for SK6812RGBW
-void inline ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t leds)
-{
- ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR
- ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(ws2812_pin));
- _delay_us(80);
-}
-
-void ws2812_sendarray(uint8_t *data,uint16_t datlen)
-{
- ws2812_sendarray_mask(data,datlen,_BV(ws2812_pin));
-}
-
-/*
- This routine writes an array of bytes with RGB values to the Dataout pin
- using the fast 800kHz clockless WS2811/2812 protocol.
-*/
-
-// Timing in ns
-#define w_zeropulse 350
-#define w_onepulse 900
-#define w_totalperiod 1250
-
-// Fixed cycles used by the inner loop
-#define w_fixedlow 2
-#define w_fixedhigh 4
-#define w_fixedtotal 8
-
-// Insert NOPs to match the timing, if possible
-#define w_zerocycles (((F_CPU/1000)*w_zeropulse )/1000000)
-#define w_onecycles (((F_CPU/1000)*w_onepulse +500000)/1000000)
-#define w_totalcycles (((F_CPU/1000)*w_totalperiod +500000)/1000000)
-
-// w1 - nops between rising edge and falling edge - low
-#define w1 (w_zerocycles-w_fixedlow)
-// w2 nops between fe low and fe high
-#define w2 (w_onecycles-w_fixedhigh-w1)
-// w3 nops to complete loop
-#define w3 (w_totalcycles-w_fixedtotal-w1-w2)
-
-#if w1>0
- #define w1_nops w1
-#else
- #define w1_nops 0
-#endif
-
-// The only critical timing parameter is the minimum pulse length of the "0"
-// Warn or throw error if this timing can not be met with current F_CPU settings.
-#define w_lowtime ((w1_nops+w_fixedlow)*1000000)/(F_CPU/1000)
-#if w_lowtime>550
- #error "Light_ws2812: Sorry, the clock speed is too low. Did you set F_CPU correctly?"
-#elif w_lowtime>450
- #warning "Light_ws2812: The timing is critical and may only work on WS2812B, not on WS2812(S)."
- #warning "Please consider a higher clockspeed, if possible"
-#endif
-
-#if w2>0
-#define w2_nops w2
-#else
-#define w2_nops 0
-#endif
-
-#if w3>0
-#define w3_nops w3
-#else
-#define w3_nops 0
-#endif
-
-#define w_nop1 "nop \n\t"
-#define w_nop2 "rjmp .+0 \n\t"
-#define w_nop4 w_nop2 w_nop2
-#define w_nop8 w_nop4 w_nop4
-#define w_nop16 w_nop8 w_nop8
-
-void inline ws2812_sendarray_mask(uint8_t *data,uint16_t datlen,uint8_t maskhi)
-{
- uint8_t curbyte,ctr,masklo;
- uint8_t sreg_prev;
-
- masklo =~maskhi&ws2812_PORTREG;
- maskhi |= ws2812_PORTREG;
- sreg_prev=SREG;
- cli();
-
- while (datlen--) {
- curbyte=*data++;
-
- asm volatile(
- " ldi %0,8 \n\t"
- "loop%=: \n\t"
- " out %2,%3 \n\t" // '1' [01] '0' [01] - re
-#if (w1_nops&1)
-w_nop1
-#endif
-#if (w1_nops&2)
-w_nop2
-#endif
-#if (w1_nops&4)
-w_nop4
-#endif
-#if (w1_nops&8)
-w_nop8
-#endif
-#if (w1_nops&16)
-w_nop16
-#endif
- " sbrs %1,7 \n\t" // '1' [03] '0' [02]
- " out %2,%4 \n\t" // '1' [--] '0' [03] - fe-low
- " lsl %1 \n\t" // '1' [04] '0' [04]
-#if (w2_nops&1)
- w_nop1
-#endif
-#if (w2_nops&2)
- w_nop2
-#endif
-#if (w2_nops&4)
- w_nop4
-#endif
-#if (w2_nops&8)
- w_nop8
-#endif
-#if (w2_nops&16)
- w_nop16
-#endif
- " out %2,%4 \n\t" // '1' [+1] '0' [+1] - fe-high
-#if (w3_nops&1)
-w_nop1
-#endif
-#if (w3_nops&2)
-w_nop2
-#endif
-#if (w3_nops&4)
-w_nop4
-#endif
-#if (w3_nops&8)
-w_nop8
-#endif
-#if (w3_nops&16)
-w_nop16
-#endif
-
- " dec %0 \n\t" // '1' [+2] '0' [+2]
- " brne loop%=\n\t" // '1' [+3] '0' [+4]
- : "=&d" (ctr)
- : "r" (curbyte), "I" (_SFR_IO_ADDR(ws2812_PORTREG)), "r" (maskhi), "r" (masklo)
- );
- }
-
- SREG=sreg_prev;
-}
+++ /dev/null
-/*
- * light weight WS2812 lib include
- *
- * Version 2.3 - Nev 29th 2015
- * Author: Tim (cpldcpu@gmail.com)
- *
- * Please do not change this file! All configuration is handled in "ws2812_config.h"
- *
- * License: GNU GPL v2 (see License.txt)
- +
- */
-
-#ifndef LIGHT_WS2812_H_
-#define LIGHT_WS2812_H_
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-//#include "ws2812_config.h"
-
-/*
- * Structure of the LED array
- *
- * cRGB: RGB for WS2812S/B/C/D, SK6812, SK6812Mini, SK6812WWA, APA104, APA106
- * cRGBW: RGBW for SK6812RGBW
- */
-
-struct cRGB { uint8_t g; uint8_t r; uint8_t b; };
-struct cRGBW { uint8_t g; uint8_t r; uint8_t b; uint8_t w;};
-
-
-
-/* User Interface
- *
- * Input:
- * ledarray: An array of GRB data describing the LED colors
- * number_of_leds: The number of LEDs to write
- * pinmask (optional): Bitmask describing the output bin. e.g. _BV(PB0)
- *
- * The functions will perform the following actions:
- * - Set the data-out pin as output
- * - Send out the LED data
- * - Wait 50�s to reset the LEDs
- */
-
-void ws2812_setleds (struct cRGB *ledarray, uint16_t number_of_leds);
-void ws2812_setleds_pin (struct cRGB *ledarray, uint16_t number_of_leds,uint8_t pinmask);
-void ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t number_of_leds);
-
-/*
- * Old interface / 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.
- */
-
-void ws2812_sendarray (uint8_t *array,uint16_t length);
-void ws2812_sendarray_mask(uint8_t *array,uint16_t length, uint8_t pinmask);
-
-
-/*
- * Internal defines
- */
-#ifndef CONCAT
-#define CONCAT(a, b) a ## b
-#endif
-#ifndef CONCAT_EXP
-#define CONCAT_EXP(a, b) CONCAT(a, b)
-#endif
-
-// #define ws2812_PORTREG CONCAT_EXP(PORT,ws2812_port)
-// #define ws2812_DDRREG CONCAT_EXP(DDR,ws2812_port)
-
-#endif /* LIGHT_WS2812_H_ */
+++ /dev/null
-#include <avr/eeprom.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "progmem.h"
-#include "timer.h"
-#include "rgblight.h"
-#include "debug.h"
-
-const uint8_t DIM_CURVE[] PROGMEM = {
- 0, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
- 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
- 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11,
- 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15,
- 15, 15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20,
- 20, 20, 21, 21, 22, 22, 22, 23, 23, 24, 24, 25, 25, 25, 26, 26,
- 27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35,
- 36, 36, 37, 38, 38, 39, 40, 40, 41, 42, 43, 43, 44, 45, 46, 47,
- 48, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
- 63, 64, 65, 66, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82,
- 83, 85, 86, 88, 90, 91, 93, 94, 96, 98, 99, 101, 103, 105, 107, 109,
- 110, 112, 114, 116, 118, 121, 123, 125, 127, 129, 132, 134, 136, 139, 141, 144,
- 146, 149, 151, 154, 157, 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 190,
- 193, 196, 200, 203, 207, 211, 214, 218, 222, 226, 230, 234, 238, 242, 248, 255,
-};
-const uint8_t RGBLED_BREATHING_TABLE[] PROGMEM = {0,0,0,0,1,1,1,2,2,3,4,5,5,6,7,9,10,11,12,14,15,17,18,20,21,23,25,27,29,31,33,35,37,40,42,44,47,49,52,54,57,59,62,65,67,70,73,76,79,82,85,88,90,93,97,100,103,106,109,112,115,118,121,124,127,131,134,137,140,143,146,149,152,155,158,162,165,167,170,173,176,179,182,185,188,190,193,196,198,201,203,206,208,211,213,215,218,220,222,224,226,228,230,232,234,235,237,238,240,241,243,244,245,246,248,249,250,250,251,252,253,253,254,254,254,255,255,255,255,255,255,255,254,254,254,253,253,252,251,250,250,249,248,246,245,244,243,241,240,238,237,235,234,232,230,228,226,224,222,220,218,215,213,211,208,206,203,201,198,196,193,190,188,185,182,179,176,173,170,167,165,162,158,155,152,149,146,143,140,137,134,131,128,124,121,118,115,112,109,106,103,100,97,93,90,88,85,82,79,76,73,70,67,65,62,59,57,54,52,49,47,44,42,40,37,35,33,31,29,27,25,23,21,20,18,17,15,14,12,11,10,9,7,6,5,5,4,3,2,2,1,1,1,0,0,0};
-const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
-const uint8_t RGBLED_RAINBOW_MOOD_INTERVALS[] PROGMEM = {120, 60, 30};
-const uint8_t RGBLED_RAINBOW_SWIRL_INTERVALS[] PROGMEM = {100, 50, 20};
-const uint8_t RGBLED_SNAKE_INTERVALS[] PROGMEM = {100, 50, 20};
-const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {100, 50, 20};
-
-rgblight_config_t rgblight_config;
-rgblight_config_t inmem_config;
-struct cRGB led[RGBLED_NUM];
-uint8_t rgblight_inited = 0;
-
-
-void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1) {
- /* convert hue, saturation and brightness ( HSB/HSV ) to RGB
- The DIM_CURVE is used only on brightness/value and on saturation (inverted).
- This looks the most natural.
- */
- uint8_t r, g, b;
-
- val = pgm_read_byte(&DIM_CURVE[val]);
- sat = 255 - pgm_read_byte(&DIM_CURVE[255 - sat]);
-
- uint8_t base;
-
- if (sat == 0) { // Acromatic color (gray). Hue doesn't mind.
- r = val;
- g = val;
- b = val;
- } else {
- base = ((255 - sat) * val) >> 8;
-
- switch (hue / 60) {
- case 0:
- r = val;
- g = (((val - base)*hue) / 60) + base;
- b = base;
- break;
-
- case 1:
- r = (((val - base)*(60 - (hue % 60))) / 60) + base;
- g = val;
- b = base;
- break;
-
- case 2:
- r = base;
- g = val;
- b = (((val - base)*(hue % 60)) / 60) + base;
- break;
-
- case 3:
- r = base;
- g = (((val - base)*(60 - (hue % 60))) / 60) + base;
- b = val;
- break;
-
- case 4:
- r = (((val - base)*(hue % 60)) / 60) + base;
- g = base;
- b = val;
- break;
-
- case 5:
- r = val;
- g = base;
- b = (((val - base)*(60 - (hue % 60))) / 60) + base;
- break;
- }
- }
- setrgb(r,g,b, led1);
-}
-
-void setrgb(uint8_t r, uint8_t g, uint8_t b, struct cRGB *led1) {
- (*led1).r = r;
- (*led1).g = g;
- (*led1).b = b;
-}
-
-
-uint32_t eeconfig_read_rgblight(void) {
- return eeprom_read_dword(EECONFIG_RGBLIGHT);
-}
-void eeconfig_write_rgblight(uint32_t val) {
- eeprom_write_dword(EECONFIG_RGBLIGHT, val);
-}
-void eeconfig_write_rgblight_default(void) {
- dprintf("eeconfig_write_rgblight_default\n");
- rgblight_config.enable = 1;
- rgblight_config.mode = 1;
- rgblight_config.hue = 200;
- rgblight_config.sat = 204;
- rgblight_config.val = 204;
- eeconfig_write_rgblight(rgblight_config.raw);
-}
-void eeconfig_debug_rgblight(void) {
- dprintf("rgblight_config eprom\n");
- dprintf("rgblight_config.enable = %d\n", rgblight_config.enable);
- dprintf("rghlight_config.mode = %d\n", rgblight_config.mode);
- dprintf("rgblight_config.hue = %d\n", rgblight_config.hue);
- dprintf("rgblight_config.sat = %d\n", rgblight_config.sat);
- dprintf("rgblight_config.val = %d\n", rgblight_config.val);
-}
-
-void rgblight_init(void) {
- debug_enable = 1; // Debug ON!
- dprintf("rgblight_init called.\n");
- rgblight_inited = 1;
- dprintf("rgblight_init start!\n");
- if (!eeconfig_is_enabled()) {
- dprintf("rgblight_init eeconfig is not enabled.\n");
- eeconfig_init();
- eeconfig_write_rgblight_default();
- }
- rgblight_config.raw = eeconfig_read_rgblight();
- if (!rgblight_config.mode) {
- dprintf("rgblight_init rgblight_config.mode = 0. Write default values to EEPROM.\n");
- eeconfig_write_rgblight_default();
- rgblight_config.raw = eeconfig_read_rgblight();
- }
- eeconfig_debug_rgblight(); // display current eeprom values
-
- rgblight_timer_init(); // setup the timer
-
- if (rgblight_config.enable) {
- rgblight_mode(rgblight_config.mode);
- }
-}
-
-void rgblight_increase(void) {
- uint8_t mode;
- if (rgblight_config.mode < RGBLIGHT_MODES) {
- mode = rgblight_config.mode + 1;
- }
- rgblight_mode(mode);
-}
-
-void rgblight_decrease(void) {
- uint8_t mode;
- if (rgblight_config.mode > 1) { //mode will never < 1, if mode is less than 1, eeprom need to be initialized.
- mode = rgblight_config.mode-1;
- }
- rgblight_mode(mode);
-}
-
-void rgblight_step(void) {
- uint8_t mode;
- mode = rgblight_config.mode + 1;
- if (mode > RGBLIGHT_MODES) {
- mode = 1;
- }
- rgblight_mode(mode);
-}
-
-void rgblight_mode(uint8_t mode) {
- if (!rgblight_config.enable) {
- return;
- }
- if (mode<1) {
- rgblight_config.mode = 1;
- } else if (mode > RGBLIGHT_MODES) {
- rgblight_config.mode = RGBLIGHT_MODES;
- } else {
- rgblight_config.mode = mode;
- }
- eeconfig_write_rgblight(rgblight_config.raw);
- dprintf("rgblight mode: %u\n", rgblight_config.mode);
- if (rgblight_config.mode == 1) {
- rgblight_timer_disable();
- } else if (rgblight_config.mode >=2 && rgblight_config.mode <=23) {
- // MODE 2-5, breathing
- // MODE 6-8, rainbow mood
- // MODE 9-14, rainbow swirl
- // MODE 15-20, snake
- // MODE 21-23, knight
- rgblight_timer_enable();
- }
- rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
-}
-
-void rgblight_toggle(void) {
- rgblight_config.enable ^= 1;
- eeconfig_write_rgblight(rgblight_config.raw);
- dprintf("rgblight toggle: rgblight_config.enable = %u\n", rgblight_config.enable);
- if (rgblight_config.enable) {
- rgblight_mode(rgblight_config.mode);
- } else {
- rgblight_timer_disable();
- _delay_ms(50);
- rgblight_set();
- }
-}
-
-
-void rgblight_increase_hue(void){
- uint16_t hue;
- hue = (rgblight_config.hue+RGBLIGHT_HUE_STEP) % 360;
- rgblight_sethsv(hue, rgblight_config.sat, rgblight_config.val);
-}
-void rgblight_decrease_hue(void){
- uint16_t hue;
- if (rgblight_config.hue-RGBLIGHT_HUE_STEP <0 ) {
- hue = (rgblight_config.hue+360-RGBLIGHT_HUE_STEP) % 360;
- } else {
- hue = (rgblight_config.hue-RGBLIGHT_HUE_STEP) % 360;
- }
- rgblight_sethsv(hue, rgblight_config.sat, rgblight_config.val);
-}
-void rgblight_increase_sat(void) {
- uint8_t sat;
- if (rgblight_config.sat + RGBLIGHT_SAT_STEP > 255) {
- sat = 255;
- } else {
- sat = rgblight_config.sat+RGBLIGHT_SAT_STEP;
- }
- rgblight_sethsv(rgblight_config.hue, sat, rgblight_config.val);
-}
-void rgblight_decrease_sat(void){
- uint8_t sat;
- if (rgblight_config.sat - RGBLIGHT_SAT_STEP < 0) {
- sat = 0;
- } else {
- sat = rgblight_config.sat-RGBLIGHT_SAT_STEP;
- }
- rgblight_sethsv(rgblight_config.hue, sat, rgblight_config.val);
-}
-void rgblight_increase_val(void){
- uint8_t val;
- if (rgblight_config.val + RGBLIGHT_VAL_STEP > 255) {
- val = 255;
- } else {
- val = rgblight_config.val+RGBLIGHT_VAL_STEP;
- }
- rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, val);
-}
-void rgblight_decrease_val(void) {
- uint8_t val;
- if (rgblight_config.val - RGBLIGHT_VAL_STEP < 0) {
- val = 0;
- } else {
- val = rgblight_config.val-RGBLIGHT_VAL_STEP;
- }
- rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, val);
-}
-
-void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val){
- inmem_config.raw = rgblight_config.raw;
- if (rgblight_config.enable) {
- struct cRGB tmp_led;
- sethsv(hue, sat, val, &tmp_led);
- inmem_config.hue = hue;
- inmem_config.sat = sat;
- inmem_config.val = val;
- // dprintf("rgblight set hue [MEMORY]: %u,%u,%u\n", inmem_config.hue, inmem_config.sat, inmem_config.val);
- rgblight_setrgb(tmp_led.r, tmp_led.g, tmp_led.b);
- }
-}
-void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val){
- if (rgblight_config.enable) {
- if (rgblight_config.mode == 1) {
- // same static color
- rgblight_sethsv_noeeprom(hue, sat, val);
- } else {
- // all LEDs in same color
- if (rgblight_config.mode >= 2 && rgblight_config.mode <= 5) {
- // breathing mode, ignore the change of val, use in memory value instead
- val = rgblight_config.val;
- } else if (rgblight_config.mode >= 6 && rgblight_config.mode <= 14) {
- // rainbow mood and rainbow swirl, ignore the change of hue
- hue = rgblight_config.hue;
- }
- }
- rgblight_config.hue = hue;
- rgblight_config.sat = sat;
- rgblight_config.val = val;
- eeconfig_write_rgblight(rgblight_config.raw);
- dprintf("rgblight set hsv [EEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
- }
-}
-
-void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b){
- // dprintf("rgblight set rgb: %u,%u,%u\n", r,g,b);
- for (uint8_t i=0;i<RGBLED_NUM;i++) {
- led[i].r = r;
- led[i].g = g;
- led[i].b = b;
- }
- rgblight_set();
-
-}
-
-void rgblight_set(void) {
- if (rgblight_config.enable) {
- ws2812_setleds(led, RGBLED_NUM);
- } else {
- for (uint8_t i=0;i<RGBLED_NUM;i++) {
- led[i].r = 0;
- led[i].g = 0;
- led[i].b = 0;
- }
- ws2812_setleds(led, RGBLED_NUM);
- }
-}
-
-// Animation timer -- AVR Timer3
-void rgblight_timer_init(void) {
- static uint8_t rgblight_timer_is_init = 0;
- if (rgblight_timer_is_init) {
- return;
- }
- rgblight_timer_is_init = 1;
- /* Timer 3 setup */
- TCCR3B = _BV(WGM32) //CTC mode OCR3A as TOP
- | _BV(CS30); //Clock selelct: clk/1
- /* Set TOP value */
- uint8_t sreg = SREG;
- cli();
- OCR3AH = (RGBLED_TIMER_TOP>>8)&0xff;
- OCR3AL = RGBLED_TIMER_TOP&0xff;
- SREG = sreg;
-}
-void rgblight_timer_enable(void) {
- TIMSK3 |= _BV(OCIE3A);
- dprintf("TIMER3 enabled.\n");
-}
-void rgblight_timer_disable(void) {
- TIMSK3 &= ~_BV(OCIE3A);
- dprintf("TIMER3 disabled.\n");
-}
-void rgblight_timer_toggle(void) {
- TIMSK3 ^= _BV(OCIE3A);
- dprintf("TIMER3 toggled.\n");
-}
-
-ISR(TIMER3_COMPA_vect) {
- // Mode = 1, static light, do nothing here
- if (rgblight_config.mode>=2 && rgblight_config.mode<=5) {
- // mode = 2 to 5, breathing mode
- rgblight_effect_breathing(rgblight_config.mode-2);
-
- } else if (rgblight_config.mode>=6 && rgblight_config.mode<=8) {
- rgblight_effect_rainbow_mood(rgblight_config.mode-6);
- } else if (rgblight_config.mode>=9 && rgblight_config.mode<=14) {
- rgblight_effect_rainbow_swirl(rgblight_config.mode-9);
- } else if (rgblight_config.mode>=15 && rgblight_config.mode<=20) {
- rgblight_effect_snake(rgblight_config.mode-15);
- } else if (rgblight_config.mode>=21 && rgblight_config.mode<=23) {
- rgblight_effect_knight(rgblight_config.mode-21);
- }
-}
-
-// effects
-void rgblight_effect_breathing(uint8_t interval) {
- static uint8_t pos = 0;
- static uint16_t last_timer = 0;
-
- if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_BREATHING_INTERVALS[interval])) return;
- last_timer = timer_read();
-
- rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, pgm_read_byte(&RGBLED_BREATHING_TABLE[pos]));
- pos = (pos+1) % 256;
-}
-
-void rgblight_effect_rainbow_mood(uint8_t interval) {
- static uint16_t current_hue=0;
- static uint16_t last_timer = 0;
-
- if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval])) return;
- last_timer = timer_read();
- rgblight_sethsv_noeeprom(current_hue, rgblight_config.sat, rgblight_config.val);
- current_hue = (current_hue+1) % 360;
-}
-
-void rgblight_effect_rainbow_swirl(uint8_t interval) {
- static uint16_t current_hue=0;
- static uint16_t last_timer = 0;
- uint16_t hue;
- uint8_t i;
- if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval/2])) return;
- last_timer = timer_read();
- for (i=0; i<RGBLED_NUM; i++) {
- hue = (360/RGBLED_NUM*i+current_hue)%360;
- sethsv(hue, rgblight_config.sat, rgblight_config.val, &led[i]);
- }
- rgblight_set();
-
- if (interval % 2) {
- current_hue = (current_hue+1) % 360;
- } else {
- if (current_hue -1 < 0) {
- current_hue = 359;
- } else {
- current_hue = current_hue - 1;
- }
-
- }
-}
-void rgblight_effect_snake(uint8_t interval) {
- static uint8_t pos=0;
- static uint16_t last_timer = 0;
- uint8_t i,j;
- int8_t k;
- int8_t increament = 1;
- if (interval%2) increament = -1;
- if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_SNAKE_INTERVALS[interval/2])) return;
- last_timer = timer_read();
- for (i=0;i<RGBLED_NUM;i++) {
- led[i].r=0;
- led[i].g=0;
- led[i].b=0;
- for (j=0;j<RGBLIGHT_EFFECT_SNAKE_LENGTH;j++) {
- k = pos+j*increament;
- if (k<0) k = k+RGBLED_NUM;
- if (i==k) {
- sethsv(rgblight_config.hue, rgblight_config.sat, (uint8_t)(rgblight_config.val*(RGBLIGHT_EFFECT_SNAKE_LENGTH-j)/RGBLIGHT_EFFECT_SNAKE_LENGTH), &led[i]);
- }
- }
- }
- rgblight_set();
- if (increament == 1) {
- if (pos - 1 < 0) {
- pos = 13;
- } else {
- pos -= 1;
- }
- } else {
- pos = (pos+1)%RGBLED_NUM;
- }
-
-}
-
-void rgblight_effect_knight(uint8_t interval) {
- static int8_t pos=0;
- static uint16_t last_timer = 0;
- uint8_t i,j,cur;
- int8_t k;
- struct cRGB preled[RGBLED_NUM];
- static int8_t increament = -1;
- if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_KNIGHT_INTERVALS[interval])) return;
- last_timer = timer_read();
- for (i=0;i<RGBLED_NUM;i++) {
- preled[i].r=0;
- preled[i].g=0;
- preled[i].b=0;
- for (j=0;j<RGBLIGHT_EFFECT_KNIGHT_LENGTH;j++) {
- k = pos+j*increament;
- if (k<0) k = 0;
- if (k>=RGBLED_NUM) k=RGBLED_NUM-1;
- if (i==k) {
- sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, &preled[i]);
- }
- }
- }
- if (RGBLIGHT_EFFECT_KNIGHT_OFFSET) {
- for (i=0;i<RGBLED_NUM;i++) {
- cur = (i+RGBLIGHT_EFFECT_KNIGHT_OFFSET) % RGBLED_NUM;
- led[i].r = preled[cur].r;
- led[i].g = preled[cur].g;
- led[i].b = preled[cur].b;
- }
- }
- rgblight_set();
- if (increament == 1) {
- if (pos - 1 < 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
- pos = 0- RGBLIGHT_EFFECT_KNIGHT_LENGTH;
- increament = -1;
- } else {
- pos -= 1;
- }
- } else {
- if (pos+1>RGBLED_NUM+RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
- pos = RGBLED_NUM+RGBLIGHT_EFFECT_KNIGHT_LENGTH-1;
- increament = 1;
- } else {
- pos += 1;
- }
- }
-
-}
+++ /dev/null
-#ifndef RGBLIGHT_H
-#define RGBLIGHT_H
-
-#ifndef RGBLIGHT_MODES
-#define RGBLIGHT_MODES 23
-#endif
-
-#ifndef RGBLIGHT_EFFECT_SNAKE_LENGTH
-#define RGBLIGHT_EFFECT_SNAKE_LENGTH 7
-#endif
-
-#ifndef RGBLIGHT_EFFECT_KNIGHT_LENGTH
-#define RGBLIGHT_EFFECT_KNIGHT_LENGTH 7
-#endif
-#ifndef RGBLIGHT_EFFECT_KNIGHT_OFFSET
-#define RGBLIGHT_EFFECT_KNIGHT_OFFSET 11
-#endif
-
-#ifndef RGBLIGHT_EFFECT_DUALKNIGHT_LENGTH
-#define RGBLIGHT_EFFECT_DUALKNIGHT_LENGTH 4
-#endif
-
-#ifndef RGBLIGHT_HUE_STEP
-#define RGBLIGHT_HUE_STEP 10
-#endif
-#ifndef RGBLIGHT_SAT_STEP
-#define RGBLIGHT_SAT_STEP 17
-#endif
-#ifndef RGBLIGHT_VAL_STEP
-#define RGBLIGHT_VAL_STEP 17
-#endif
-
-#define RGBLED_TIMER_TOP F_CPU/(256*64)
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "eeconfig.h"
-#include "light_ws2812.h"
-
-typedef union {
- uint32_t raw;
- struct {
- bool enable :1;
- uint8_t mode :6;
- uint16_t hue :9;
- uint8_t sat :8;
- uint8_t val :8;
- };
-} rgblight_config_t;
-
-void rgblight_init(void);
-void rgblight_increase(void);
-void rgblight_decrease(void);
-void rgblight_toggle(void);
-void rgblight_step(void);
-void rgblight_mode(uint8_t mode);
-void rgblight_set(void);
-void rgblight_increase_hue(void);
-void rgblight_decrease_hue(void);
-void rgblight_increase_sat(void);
-void rgblight_decrease_sat(void);
-void rgblight_increase_val(void);
-void rgblight_decrease_val(void);
-void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val);
-void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b);
-
-#define EECONFIG_RGBLIGHT (uint8_t *)7
-uint32_t eeconfig_read_rgblight(void);
-void eeconfig_write_rgblight(uint32_t val);
-void eeconfig_write_rgblight_default(void);
-void eeconfig_debug_rgblight(void);
-
-void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1);
-void setrgb(uint8_t r, uint8_t g, uint8_t b, struct cRGB *led1);
-void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val);
-
-void rgblight_timer_init(void);
-void rgblight_timer_enable(void);
-void rgblight_timer_disable(void);
-void rgblight_timer_toggle(void);
-void rgblight_effect_breathing(uint8_t interval);
-void rgblight_effect_rainbow_mood(uint8_t interval);
-void rgblight_effect_rainbow_swirl(uint8_t interval);
-void rgblight_effect_snake(uint8_t interval);
-void rgblight_effect_knight(uint8_t interval);
-
-#endif
--- /dev/null
+/*
+* light weight WS2812 lib V2.0b
+*
+* Controls WS2811/WS2812/WS2812B RGB-LEDs
+* Author: Tim (cpldcpu@gmail.com)
+*
+* Jan 18th, 2014 v2.0b Initial Version
+* Nov 29th, 2015 v2.3 Added SK6812RGBW support
+*
+* License: GNU GPL v2 (see License.txt)
+*/
+
+#include "light_ws2812.h"
+#include <avr/interrupt.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include "debug.h"
+
+// Setleds for standard RGB
+void inline ws2812_setleds(struct cRGB *ledarray, uint16_t leds)
+{
+ ws2812_setleds_pin(ledarray,leds, _BV(ws2812_pin));
+}
+
+void inline ws2812_setleds_pin(struct cRGB *ledarray, uint16_t leds, uint8_t pinmask)
+{
+ ws2812_DDRREG |= pinmask; // Enable DDR
+ ws2812_sendarray_mask((uint8_t*)ledarray,leds+leds+leds,pinmask);
+ _delay_us(50);
+}
+
+// Setleds for SK6812RGBW
+void inline ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t leds)
+{
+ ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR
+ ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(ws2812_pin));
+ _delay_us(80);
+}
+
+void ws2812_sendarray(uint8_t *data,uint16_t datlen)
+{
+ ws2812_sendarray_mask(data,datlen,_BV(ws2812_pin));
+}
+
+/*
+ This routine writes an array of bytes with RGB values to the Dataout pin
+ using the fast 800kHz clockless WS2811/2812 protocol.
+*/
+
+// Timing in ns
+#define w_zeropulse 350
+#define w_onepulse 900
+#define w_totalperiod 1250
+
+// Fixed cycles used by the inner loop
+#define w_fixedlow 2
+#define w_fixedhigh 4
+#define w_fixedtotal 8
+
+// Insert NOPs to match the timing, if possible
+#define w_zerocycles (((F_CPU/1000)*w_zeropulse )/1000000)
+#define w_onecycles (((F_CPU/1000)*w_onepulse +500000)/1000000)
+#define w_totalcycles (((F_CPU/1000)*w_totalperiod +500000)/1000000)
+
+// w1 - nops between rising edge and falling edge - low
+#define w1 (w_zerocycles-w_fixedlow)
+// w2 nops between fe low and fe high
+#define w2 (w_onecycles-w_fixedhigh-w1)
+// w3 nops to complete loop
+#define w3 (w_totalcycles-w_fixedtotal-w1-w2)
+
+#if w1>0
+ #define w1_nops w1
+#else
+ #define w1_nops 0
+#endif
+
+// The only critical timing parameter is the minimum pulse length of the "0"
+// Warn or throw error if this timing can not be met with current F_CPU settings.
+#define w_lowtime ((w1_nops+w_fixedlow)*1000000)/(F_CPU/1000)
+#if w_lowtime>550
+ #error "Light_ws2812: Sorry, the clock speed is too low. Did you set F_CPU correctly?"
+#elif w_lowtime>450
+ #warning "Light_ws2812: The timing is critical and may only work on WS2812B, not on WS2812(S)."
+ #warning "Please consider a higher clockspeed, if possible"
+#endif
+
+#if w2>0
+#define w2_nops w2
+#else
+#define w2_nops 0
+#endif
+
+#if w3>0
+#define w3_nops w3
+#else
+#define w3_nops 0
+#endif
+
+#define w_nop1 "nop \n\t"
+#define w_nop2 "rjmp .+0 \n\t"
+#define w_nop4 w_nop2 w_nop2
+#define w_nop8 w_nop4 w_nop4
+#define w_nop16 w_nop8 w_nop8
+
+void inline ws2812_sendarray_mask(uint8_t *data,uint16_t datlen,uint8_t maskhi)
+{
+ uint8_t curbyte,ctr,masklo;
+ uint8_t sreg_prev;
+
+ masklo =~maskhi&ws2812_PORTREG;
+ maskhi |= ws2812_PORTREG;
+ sreg_prev=SREG;
+ cli();
+
+ while (datlen--) {
+ curbyte=*data++;
+
+ asm volatile(
+ " ldi %0,8 \n\t"
+ "loop%=: \n\t"
+ " out %2,%3 \n\t" // '1' [01] '0' [01] - re
+#if (w1_nops&1)
+w_nop1
+#endif
+#if (w1_nops&2)
+w_nop2
+#endif
+#if (w1_nops&4)
+w_nop4
+#endif
+#if (w1_nops&8)
+w_nop8
+#endif
+#if (w1_nops&16)
+w_nop16
+#endif
+ " sbrs %1,7 \n\t" // '1' [03] '0' [02]
+ " out %2,%4 \n\t" // '1' [--] '0' [03] - fe-low
+ " lsl %1 \n\t" // '1' [04] '0' [04]
+#if (w2_nops&1)
+ w_nop1
+#endif
+#if (w2_nops&2)
+ w_nop2
+#endif
+#if (w2_nops&4)
+ w_nop4
+#endif
+#if (w2_nops&8)
+ w_nop8
+#endif
+#if (w2_nops&16)
+ w_nop16
+#endif
+ " out %2,%4 \n\t" // '1' [+1] '0' [+1] - fe-high
+#if (w3_nops&1)
+w_nop1
+#endif
+#if (w3_nops&2)
+w_nop2
+#endif
+#if (w3_nops&4)
+w_nop4
+#endif
+#if (w3_nops&8)
+w_nop8
+#endif
+#if (w3_nops&16)
+w_nop16
+#endif
+
+ " dec %0 \n\t" // '1' [+2] '0' [+2]
+ " brne loop%=\n\t" // '1' [+3] '0' [+4]
+ : "=&d" (ctr)
+ : "r" (curbyte), "I" (_SFR_IO_ADDR(ws2812_PORTREG)), "r" (maskhi), "r" (masklo)
+ );
+ }
+
+ SREG=sreg_prev;
+}
--- /dev/null
+/*
+ * light weight WS2812 lib include
+ *
+ * Version 2.3 - Nev 29th 2015
+ * Author: Tim (cpldcpu@gmail.com)
+ *
+ * Please do not change this file! All configuration is handled in "ws2812_config.h"
+ *
+ * License: GNU GPL v2 (see License.txt)
+ +
+ */
+
+#ifndef LIGHT_WS2812_H_
+#define LIGHT_WS2812_H_
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+//#include "ws2812_config.h"
+
+/*
+ * Structure of the LED array
+ *
+ * cRGB: RGB for WS2812S/B/C/D, SK6812, SK6812Mini, SK6812WWA, APA104, APA106
+ * cRGBW: RGBW for SK6812RGBW
+ */
+
+struct cRGB { uint8_t g; uint8_t r; uint8_t b; };
+struct cRGBW { uint8_t g; uint8_t r; uint8_t b; uint8_t w;};
+
+
+
+/* User Interface
+ *
+ * Input:
+ * ledarray: An array of GRB data describing the LED colors
+ * number_of_leds: The number of LEDs to write
+ * pinmask (optional): Bitmask describing the output bin. e.g. _BV(PB0)
+ *
+ * The functions will perform the following actions:
+ * - Set the data-out pin as output
+ * - Send out the LED data
+ * - Wait 50�s to reset the LEDs
+ */
+
+void ws2812_setleds (struct cRGB *ledarray, uint16_t number_of_leds);
+void ws2812_setleds_pin (struct cRGB *ledarray, uint16_t number_of_leds,uint8_t pinmask);
+void ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t number_of_leds);
+
+/*
+ * Old interface / 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.
+ */
+
+void ws2812_sendarray (uint8_t *array,uint16_t length);
+void ws2812_sendarray_mask(uint8_t *array,uint16_t length, uint8_t pinmask);
+
+
+/*
+ * Internal defines
+ */
+#ifndef CONCAT
+#define CONCAT(a, b) a ## b
+#endif
+#ifndef CONCAT_EXP
+#define CONCAT_EXP(a, b) CONCAT(a, b)
+#endif
+
+// #define ws2812_PORTREG CONCAT_EXP(PORT,ws2812_port)
+// #define ws2812_DDRREG CONCAT_EXP(DDR,ws2812_port)
+
+#endif /* LIGHT_WS2812_H_ */
# # project specific files
SRC += $(QUANTUM_DIR)/keymap_common.c \
- $(QUANTUM_DIR)/led.c
+ $(QUANTUM_DIR)/led.c
# ifdef KEYMAP_FILE
# ifneq (,$(shell grep USING_MIDI '$(KEYMAP_FILE)'))
SRC += $(QUANTUM_DIR)/keymap_unicode.c
endif
+ifdef RGBLIGHT_ENABLE
+ SRC += $(QUANTUM_DIR)/light_ws2812.c
+ SRC += $(QUANTUM_DIR)/rgblight.c
+ OPT_DEFS += -DRGBLIGHT_ENABLE
+endif
+
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
include $(TMK_DIR)/common.mk
include $(TMK_DIR)/rules.mk
-
--- /dev/null
+#include <avr/eeprom.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "progmem.h"
+#include "timer.h"
+#include "rgblight.h"
+#include "debug.h"
+
+const uint8_t DIM_CURVE[] PROGMEM = {
+ 0, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6,
+ 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
+ 8, 8, 9, 9, 9, 9, 9, 9, 10, 10, 10, 10, 10, 11, 11, 11,
+ 11, 11, 12, 12, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15,
+ 15, 15, 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20,
+ 20, 20, 21, 21, 22, 22, 22, 23, 23, 24, 24, 25, 25, 25, 26, 26,
+ 27, 27, 28, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35,
+ 36, 36, 37, 38, 38, 39, 40, 40, 41, 42, 43, 43, 44, 45, 46, 47,
+ 48, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
+ 63, 64, 65, 66, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82,
+ 83, 85, 86, 88, 90, 91, 93, 94, 96, 98, 99, 101, 103, 105, 107, 109,
+ 110, 112, 114, 116, 118, 121, 123, 125, 127, 129, 132, 134, 136, 139, 141, 144,
+ 146, 149, 151, 154, 157, 159, 162, 165, 168, 171, 174, 177, 180, 183, 186, 190,
+ 193, 196, 200, 203, 207, 211, 214, 218, 222, 226, 230, 234, 238, 242, 248, 255,
+};
+const uint8_t RGBLED_BREATHING_TABLE[] PROGMEM = {0,0,0,0,1,1,1,2,2,3,4,5,5,6,7,9,10,11,12,14,15,17,18,20,21,23,25,27,29,31,33,35,37,40,42,44,47,49,52,54,57,59,62,65,67,70,73,76,79,82,85,88,90,93,97,100,103,106,109,112,115,118,121,124,127,131,134,137,140,143,146,149,152,155,158,162,165,167,170,173,176,179,182,185,188,190,193,196,198,201,203,206,208,211,213,215,218,220,222,224,226,228,230,232,234,235,237,238,240,241,243,244,245,246,248,249,250,250,251,252,253,253,254,254,254,255,255,255,255,255,255,255,254,254,254,253,253,252,251,250,250,249,248,246,245,244,243,241,240,238,237,235,234,232,230,228,226,224,222,220,218,215,213,211,208,206,203,201,198,196,193,190,188,185,182,179,176,173,170,167,165,162,158,155,152,149,146,143,140,137,134,131,128,124,121,118,115,112,109,106,103,100,97,93,90,88,85,82,79,76,73,70,67,65,62,59,57,54,52,49,47,44,42,40,37,35,33,31,29,27,25,23,21,20,18,17,15,14,12,11,10,9,7,6,5,5,4,3,2,2,1,1,1,0,0,0};
+const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
+const uint8_t RGBLED_RAINBOW_MOOD_INTERVALS[] PROGMEM = {120, 60, 30};
+const uint8_t RGBLED_RAINBOW_SWIRL_INTERVALS[] PROGMEM = {100, 50, 20};
+const uint8_t RGBLED_SNAKE_INTERVALS[] PROGMEM = {100, 50, 20};
+const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {100, 50, 20};
+
+rgblight_config_t rgblight_config;
+rgblight_config_t inmem_config;
+struct cRGB led[RGBLED_NUM];
+uint8_t rgblight_inited = 0;
+
+
+void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1) {
+ /* convert hue, saturation and brightness ( HSB/HSV ) to RGB
+ The DIM_CURVE is used only on brightness/value and on saturation (inverted).
+ This looks the most natural.
+ */
+ uint8_t r, g, b;
+
+ val = pgm_read_byte(&DIM_CURVE[val]);
+ sat = 255 - pgm_read_byte(&DIM_CURVE[255 - sat]);
+
+ uint8_t base;
+
+ if (sat == 0) { // Acromatic color (gray). Hue doesn't mind.
+ r = val;
+ g = val;
+ b = val;
+ } else {
+ base = ((255 - sat) * val) >> 8;
+
+ switch (hue / 60) {
+ case 0:
+ r = val;
+ g = (((val - base)*hue) / 60) + base;
+ b = base;
+ break;
+
+ case 1:
+ r = (((val - base)*(60 - (hue % 60))) / 60) + base;
+ g = val;
+ b = base;
+ break;
+
+ case 2:
+ r = base;
+ g = val;
+ b = (((val - base)*(hue % 60)) / 60) + base;
+ break;
+
+ case 3:
+ r = base;
+ g = (((val - base)*(60 - (hue % 60))) / 60) + base;
+ b = val;
+ break;
+
+ case 4:
+ r = (((val - base)*(hue % 60)) / 60) + base;
+ g = base;
+ b = val;
+ break;
+
+ case 5:
+ r = val;
+ g = base;
+ b = (((val - base)*(60 - (hue % 60))) / 60) + base;
+ break;
+ }
+ }
+ setrgb(r,g,b, led1);
+}
+
+void setrgb(uint8_t r, uint8_t g, uint8_t b, struct cRGB *led1) {
+ (*led1).r = r;
+ (*led1).g = g;
+ (*led1).b = b;
+}
+
+
+uint32_t eeconfig_read_rgblight(void) {
+ return eeprom_read_dword(EECONFIG_RGBLIGHT);
+}
+void eeconfig_write_rgblight(uint32_t val) {
+ eeprom_write_dword(EECONFIG_RGBLIGHT, val);
+}
+void eeconfig_write_rgblight_default(void) {
+ dprintf("eeconfig_write_rgblight_default\n");
+ rgblight_config.enable = 1;
+ rgblight_config.mode = 1;
+ rgblight_config.hue = 200;
+ rgblight_config.sat = 204;
+ rgblight_config.val = 204;
+ eeconfig_write_rgblight(rgblight_config.raw);
+}
+void eeconfig_debug_rgblight(void) {
+ dprintf("rgblight_config eprom\n");
+ dprintf("rgblight_config.enable = %d\n", rgblight_config.enable);
+ dprintf("rghlight_config.mode = %d\n", rgblight_config.mode);
+ dprintf("rgblight_config.hue = %d\n", rgblight_config.hue);
+ dprintf("rgblight_config.sat = %d\n", rgblight_config.sat);
+ dprintf("rgblight_config.val = %d\n", rgblight_config.val);
+}
+
+void rgblight_init(void) {
+ debug_enable = 1; // Debug ON!
+ dprintf("rgblight_init called.\n");
+ rgblight_inited = 1;
+ dprintf("rgblight_init start!\n");
+ if (!eeconfig_is_enabled()) {
+ dprintf("rgblight_init eeconfig is not enabled.\n");
+ eeconfig_init();
+ eeconfig_write_rgblight_default();
+ }
+ rgblight_config.raw = eeconfig_read_rgblight();
+ if (!rgblight_config.mode) {
+ dprintf("rgblight_init rgblight_config.mode = 0. Write default values to EEPROM.\n");
+ eeconfig_write_rgblight_default();
+ rgblight_config.raw = eeconfig_read_rgblight();
+ }
+ eeconfig_debug_rgblight(); // display current eeprom values
+
+ rgblight_timer_init(); // setup the timer
+
+ if (rgblight_config.enable) {
+ rgblight_mode(rgblight_config.mode);
+ }
+}
+
+void rgblight_increase(void) {
+ uint8_t mode;
+ if (rgblight_config.mode < RGBLIGHT_MODES) {
+ mode = rgblight_config.mode + 1;
+ }
+ rgblight_mode(mode);
+}
+
+void rgblight_decrease(void) {
+ uint8_t mode;
+ if (rgblight_config.mode > 1) { //mode will never < 1, if mode is less than 1, eeprom need to be initialized.
+ mode = rgblight_config.mode-1;
+ }
+ rgblight_mode(mode);
+}
+
+void rgblight_step(void) {
+ uint8_t mode;
+ mode = rgblight_config.mode + 1;
+ if (mode > RGBLIGHT_MODES) {
+ mode = 1;
+ }
+ rgblight_mode(mode);
+}
+
+void rgblight_mode(uint8_t mode) {
+ if (!rgblight_config.enable) {
+ return;
+ }
+ if (mode<1) {
+ rgblight_config.mode = 1;
+ } else if (mode > RGBLIGHT_MODES) {
+ rgblight_config.mode = RGBLIGHT_MODES;
+ } else {
+ rgblight_config.mode = mode;
+ }
+ eeconfig_write_rgblight(rgblight_config.raw);
+ dprintf("rgblight mode: %u\n", rgblight_config.mode);
+ if (rgblight_config.mode == 1) {
+ rgblight_timer_disable();
+ } else if (rgblight_config.mode >=2 && rgblight_config.mode <=23) {
+ // MODE 2-5, breathing
+ // MODE 6-8, rainbow mood
+ // MODE 9-14, rainbow swirl
+ // MODE 15-20, snake
+ // MODE 21-23, knight
+ rgblight_timer_enable();
+ }
+ rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
+}
+
+void rgblight_toggle(void) {
+ rgblight_config.enable ^= 1;
+ eeconfig_write_rgblight(rgblight_config.raw);
+ dprintf("rgblight toggle: rgblight_config.enable = %u\n", rgblight_config.enable);
+ if (rgblight_config.enable) {
+ rgblight_mode(rgblight_config.mode);
+ } else {
+ rgblight_timer_disable();
+ _delay_ms(50);
+ rgblight_set();
+ }
+}
+
+
+void rgblight_increase_hue(void){
+ uint16_t hue;
+ hue = (rgblight_config.hue+RGBLIGHT_HUE_STEP) % 360;
+ rgblight_sethsv(hue, rgblight_config.sat, rgblight_config.val);
+}
+void rgblight_decrease_hue(void){
+ uint16_t hue;
+ if (rgblight_config.hue-RGBLIGHT_HUE_STEP <0 ) {
+ hue = (rgblight_config.hue+360-RGBLIGHT_HUE_STEP) % 360;
+ } else {
+ hue = (rgblight_config.hue-RGBLIGHT_HUE_STEP) % 360;
+ }
+ rgblight_sethsv(hue, rgblight_config.sat, rgblight_config.val);
+}
+void rgblight_increase_sat(void) {
+ uint8_t sat;
+ if (rgblight_config.sat + RGBLIGHT_SAT_STEP > 255) {
+ sat = 255;
+ } else {
+ sat = rgblight_config.sat+RGBLIGHT_SAT_STEP;
+ }
+ rgblight_sethsv(rgblight_config.hue, sat, rgblight_config.val);
+}
+void rgblight_decrease_sat(void){
+ uint8_t sat;
+ if (rgblight_config.sat - RGBLIGHT_SAT_STEP < 0) {
+ sat = 0;
+ } else {
+ sat = rgblight_config.sat-RGBLIGHT_SAT_STEP;
+ }
+ rgblight_sethsv(rgblight_config.hue, sat, rgblight_config.val);
+}
+void rgblight_increase_val(void){
+ uint8_t val;
+ if (rgblight_config.val + RGBLIGHT_VAL_STEP > 255) {
+ val = 255;
+ } else {
+ val = rgblight_config.val+RGBLIGHT_VAL_STEP;
+ }
+ rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, val);
+}
+void rgblight_decrease_val(void) {
+ uint8_t val;
+ if (rgblight_config.val - RGBLIGHT_VAL_STEP < 0) {
+ val = 0;
+ } else {
+ val = rgblight_config.val-RGBLIGHT_VAL_STEP;
+ }
+ rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, val);
+}
+
+void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val){
+ inmem_config.raw = rgblight_config.raw;
+ if (rgblight_config.enable) {
+ struct cRGB tmp_led;
+ sethsv(hue, sat, val, &tmp_led);
+ inmem_config.hue = hue;
+ inmem_config.sat = sat;
+ inmem_config.val = val;
+ // dprintf("rgblight set hue [MEMORY]: %u,%u,%u\n", inmem_config.hue, inmem_config.sat, inmem_config.val);
+ rgblight_setrgb(tmp_led.r, tmp_led.g, tmp_led.b);
+ }
+}
+void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val){
+ if (rgblight_config.enable) {
+ if (rgblight_config.mode == 1) {
+ // same static color
+ rgblight_sethsv_noeeprom(hue, sat, val);
+ } else {
+ // all LEDs in same color
+ if (rgblight_config.mode >= 2 && rgblight_config.mode <= 5) {
+ // breathing mode, ignore the change of val, use in memory value instead
+ val = rgblight_config.val;
+ } else if (rgblight_config.mode >= 6 && rgblight_config.mode <= 14) {
+ // rainbow mood and rainbow swirl, ignore the change of hue
+ hue = rgblight_config.hue;
+ }
+ }
+ rgblight_config.hue = hue;
+ rgblight_config.sat = sat;
+ rgblight_config.val = val;
+ eeconfig_write_rgblight(rgblight_config.raw);
+ dprintf("rgblight set hsv [EEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
+ }
+}
+
+void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b){
+ // dprintf("rgblight set rgb: %u,%u,%u\n", r,g,b);
+ for (uint8_t i=0;i<RGBLED_NUM;i++) {
+ led[i].r = r;
+ led[i].g = g;
+ led[i].b = b;
+ }
+ rgblight_set();
+
+}
+
+void rgblight_set(void) {
+ if (rgblight_config.enable) {
+ ws2812_setleds(led, RGBLED_NUM);
+ } else {
+ for (uint8_t i=0;i<RGBLED_NUM;i++) {
+ led[i].r = 0;
+ led[i].g = 0;
+ led[i].b = 0;
+ }
+ ws2812_setleds(led, RGBLED_NUM);
+ }
+}
+
+// Animation timer -- AVR Timer3
+void rgblight_timer_init(void) {
+ static uint8_t rgblight_timer_is_init = 0;
+ if (rgblight_timer_is_init) {
+ return;
+ }
+ rgblight_timer_is_init = 1;
+ /* Timer 3 setup */
+ TCCR3B = _BV(WGM32) //CTC mode OCR3A as TOP
+ | _BV(CS30); //Clock selelct: clk/1
+ /* Set TOP value */
+ uint8_t sreg = SREG;
+ cli();
+ OCR3AH = (RGBLED_TIMER_TOP>>8)&0xff;
+ OCR3AL = RGBLED_TIMER_TOP&0xff;
+ SREG = sreg;
+}
+void rgblight_timer_enable(void) {
+ TIMSK3 |= _BV(OCIE3A);
+ dprintf("TIMER3 enabled.\n");
+}
+void rgblight_timer_disable(void) {
+ TIMSK3 &= ~_BV(OCIE3A);
+ dprintf("TIMER3 disabled.\n");
+}
+void rgblight_timer_toggle(void) {
+ TIMSK3 ^= _BV(OCIE3A);
+ dprintf("TIMER3 toggled.\n");
+}
+
+ISR(TIMER3_COMPA_vect) {
+ // Mode = 1, static light, do nothing here
+ if (rgblight_config.mode>=2 && rgblight_config.mode<=5) {
+ // mode = 2 to 5, breathing mode
+ rgblight_effect_breathing(rgblight_config.mode-2);
+
+ } else if (rgblight_config.mode>=6 && rgblight_config.mode<=8) {
+ rgblight_effect_rainbow_mood(rgblight_config.mode-6);
+ } else if (rgblight_config.mode>=9 && rgblight_config.mode<=14) {
+ rgblight_effect_rainbow_swirl(rgblight_config.mode-9);
+ } else if (rgblight_config.mode>=15 && rgblight_config.mode<=20) {
+ rgblight_effect_snake(rgblight_config.mode-15);
+ } else if (rgblight_config.mode>=21 && rgblight_config.mode<=23) {
+ rgblight_effect_knight(rgblight_config.mode-21);
+ }
+}
+
+// effects
+void rgblight_effect_breathing(uint8_t interval) {
+ static uint8_t pos = 0;
+ static uint16_t last_timer = 0;
+
+ if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_BREATHING_INTERVALS[interval])) return;
+ last_timer = timer_read();
+
+ rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, pgm_read_byte(&RGBLED_BREATHING_TABLE[pos]));
+ pos = (pos+1) % 256;
+}
+
+void rgblight_effect_rainbow_mood(uint8_t interval) {
+ static uint16_t current_hue=0;
+ static uint16_t last_timer = 0;
+
+ if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval])) return;
+ last_timer = timer_read();
+ rgblight_sethsv_noeeprom(current_hue, rgblight_config.sat, rgblight_config.val);
+ current_hue = (current_hue+1) % 360;
+}
+
+void rgblight_effect_rainbow_swirl(uint8_t interval) {
+ static uint16_t current_hue=0;
+ static uint16_t last_timer = 0;
+ uint16_t hue;
+ uint8_t i;
+ if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval/2])) return;
+ last_timer = timer_read();
+ for (i=0; i<RGBLED_NUM; i++) {
+ hue = (360/RGBLED_NUM*i+current_hue)%360;
+ sethsv(hue, rgblight_config.sat, rgblight_config.val, &led[i]);
+ }
+ rgblight_set();
+
+ if (interval % 2) {
+ current_hue = (current_hue+1) % 360;
+ } else {
+ if (current_hue -1 < 0) {
+ current_hue = 359;
+ } else {
+ current_hue = current_hue - 1;
+ }
+
+ }
+}
+void rgblight_effect_snake(uint8_t interval) {
+ static uint8_t pos=0;
+ static uint16_t last_timer = 0;
+ uint8_t i,j;
+ int8_t k;
+ int8_t increament = 1;
+ if (interval%2) increament = -1;
+ if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_SNAKE_INTERVALS[interval/2])) return;
+ last_timer = timer_read();
+ for (i=0;i<RGBLED_NUM;i++) {
+ led[i].r=0;
+ led[i].g=0;
+ led[i].b=0;
+ for (j=0;j<RGBLIGHT_EFFECT_SNAKE_LENGTH;j++) {
+ k = pos+j*increament;
+ if (k<0) k = k+RGBLED_NUM;
+ if (i==k) {
+ sethsv(rgblight_config.hue, rgblight_config.sat, (uint8_t)(rgblight_config.val*(RGBLIGHT_EFFECT_SNAKE_LENGTH-j)/RGBLIGHT_EFFECT_SNAKE_LENGTH), &led[i]);
+ }
+ }
+ }
+ rgblight_set();
+ if (increament == 1) {
+ if (pos - 1 < 0) {
+ pos = 13;
+ } else {
+ pos -= 1;
+ }
+ } else {
+ pos = (pos+1)%RGBLED_NUM;
+ }
+
+}
+
+void rgblight_effect_knight(uint8_t interval) {
+ static int8_t pos=0;
+ static uint16_t last_timer = 0;
+ uint8_t i,j,cur;
+ int8_t k;
+ struct cRGB preled[RGBLED_NUM];
+ static int8_t increament = -1;
+ if (timer_elapsed(last_timer)<pgm_read_byte(&RGBLED_KNIGHT_INTERVALS[interval])) return;
+ last_timer = timer_read();
+ for (i=0;i<RGBLED_NUM;i++) {
+ preled[i].r=0;
+ preled[i].g=0;
+ preled[i].b=0;
+ for (j=0;j<RGBLIGHT_EFFECT_KNIGHT_LENGTH;j++) {
+ k = pos+j*increament;
+ if (k<0) k = 0;
+ if (k>=RGBLED_NUM) k=RGBLED_NUM-1;
+ if (i==k) {
+ sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, &preled[i]);
+ }
+ }
+ }
+ if (RGBLIGHT_EFFECT_KNIGHT_OFFSET) {
+ for (i=0;i<RGBLED_NUM;i++) {
+ cur = (i+RGBLIGHT_EFFECT_KNIGHT_OFFSET) % RGBLED_NUM;
+ led[i].r = preled[cur].r;
+ led[i].g = preled[cur].g;
+ led[i].b = preled[cur].b;
+ }
+ }
+ rgblight_set();
+ if (increament == 1) {
+ if (pos - 1 < 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
+ pos = 0- RGBLIGHT_EFFECT_KNIGHT_LENGTH;
+ increament = -1;
+ } else {
+ pos -= 1;
+ }
+ } else {
+ if (pos+1>RGBLED_NUM+RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
+ pos = RGBLED_NUM+RGBLIGHT_EFFECT_KNIGHT_LENGTH-1;
+ increament = 1;
+ } else {
+ pos += 1;
+ }
+ }
+
+}
--- /dev/null
+#ifndef RGBLIGHT_H
+#define RGBLIGHT_H
+
+#ifndef RGBLIGHT_MODES
+#define RGBLIGHT_MODES 23
+#endif
+
+#ifndef RGBLIGHT_EFFECT_SNAKE_LENGTH
+#define RGBLIGHT_EFFECT_SNAKE_LENGTH 7
+#endif
+
+#ifndef RGBLIGHT_EFFECT_KNIGHT_LENGTH
+#define RGBLIGHT_EFFECT_KNIGHT_LENGTH 7
+#endif
+#ifndef RGBLIGHT_EFFECT_KNIGHT_OFFSET
+#define RGBLIGHT_EFFECT_KNIGHT_OFFSET 11
+#endif
+
+#ifndef RGBLIGHT_EFFECT_DUALKNIGHT_LENGTH
+#define RGBLIGHT_EFFECT_DUALKNIGHT_LENGTH 4
+#endif
+
+#ifndef RGBLIGHT_HUE_STEP
+#define RGBLIGHT_HUE_STEP 10
+#endif
+#ifndef RGBLIGHT_SAT_STEP
+#define RGBLIGHT_SAT_STEP 17
+#endif
+#ifndef RGBLIGHT_VAL_STEP
+#define RGBLIGHT_VAL_STEP 17
+#endif
+
+#define RGBLED_TIMER_TOP F_CPU/(256*64)
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "eeconfig.h"
+#include "light_ws2812.h"
+
+typedef union {
+ uint32_t raw;
+ struct {
+ bool enable :1;
+ uint8_t mode :6;
+ uint16_t hue :9;
+ uint8_t sat :8;
+ uint8_t val :8;
+ };
+} rgblight_config_t;
+
+void rgblight_init(void);
+void rgblight_increase(void);
+void rgblight_decrease(void);
+void rgblight_toggle(void);
+void rgblight_step(void);
+void rgblight_mode(uint8_t mode);
+void rgblight_set(void);
+void rgblight_increase_hue(void);
+void rgblight_decrease_hue(void);
+void rgblight_increase_sat(void);
+void rgblight_decrease_sat(void);
+void rgblight_increase_val(void);
+void rgblight_decrease_val(void);
+void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val);
+void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b);
+
+#define EECONFIG_RGBLIGHT (uint8_t *)7
+uint32_t eeconfig_read_rgblight(void);
+void eeconfig_write_rgblight(uint32_t val);
+void eeconfig_write_rgblight_default(void);
+void eeconfig_debug_rgblight(void);
+
+void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1);
+void setrgb(uint8_t r, uint8_t g, uint8_t b, struct cRGB *led1);
+void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val);
+
+void rgblight_timer_init(void);
+void rgblight_timer_enable(void);
+void rgblight_timer_disable(void);
+void rgblight_timer_toggle(void);
+void rgblight_effect_breathing(uint8_t interval);
+void rgblight_effect_rainbow_mood(uint8_t interval);
+void rgblight_effect_rainbow_swirl(uint8_t interval);
+void rgblight_effect_snake(uint8_t interval);
+void rgblight_effect_knight(uint8_t interval);
+
+#endif
projects / qmk_firmware.git / commitdiff