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ws281x_light.c
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/*
* File: ws281x_light.c
* Author: Jan Kubovy <jan@kubovy.eu>
*/
#include "ws281x_light.h"
#if defined WS281x_LIGHT_ROWS && defined WS281x_LIGHT_ROW_COUNT
bool WS281xLight_changed = false;
uint8_t WS281xLight_data[WS281x_LED_COUNT * 3];
uint16_t WS281xLight_counter = 0;
WS281xLight_t WS281xLight;
void (*WS281xLight_Switcher)(bool);
void WS281xLight_setSwitcher(void (* Switcher)(bool)) {
WS281xLight_Switcher = Switcher;
}
inline void WS281xLight_led(uint8_t led, uint8_t color, uint8_t value) {
#ifdef WS281x_GRB
color = (color & 0x02) ? color : (~color & 0x01);
#endif
value = value * WS281x_MAX / 255;
if (WS281xLight_data[led * 3 + color] != value) {
WS281xLight_data[led * 3 + color] = value;
WS281xLight_changed = true;
}
}
inline void WS281xLight_show(void) {
for (uint16_t i = 0; i < WS281x_LED_COUNT * 3; i++) {
WS281x_BUFFER = WS281xLight_data[i];
__delay_us(15);
//while(!SPI1INTFbits.SRMTIF);
}
__delay_us(50);
}
inline Color_t WS281xLight_wheel(uint8_t pos) {
Color_t color;
if (pos < 85) {
color.r = 255 - pos * 3;
color.g = pos * 3;
color.b = 0;
} else if (pos < 170) {
pos -= 85;
color.r = 0;
color.g = 255 - pos * 3;
color.b = pos * 3;
} else {
pos -= 170;
color.r = pos * 3;
color.g = 0;
color.b = 255 - pos * 3;
}
return color;
}
inline uint8_t WS281xLight_isRainbow() {
uint8_t type = 0;
for (uint8_t i = 0; i < 4; i++) {
if (WS281xLight.color[i].r != 0x01) return 0;
if (WS281xLight.color[i].g != 0x02) return 0;
if (WS281xLight.color[i].b == 0) return 0;
else if (type == 0) type = WS281xLight.color[i].b;
else if (WS281xLight.color[i].b != type) return 0;
}
return type;
}
inline Color_t WS281xLight_color(uint8_t rainbow, uint8_t led, uint8_t pos, uint8_t shift, Color_t defaultColor) {
switch(rainbow) {
case 1:
return WS281xLight_wheel((pos + shift) & 0xFF);
break;
case 2:
return WS281xLight_wheel(((pos * 256 / WS281x_LIGHT_ROW_COUNT) + shift) & 0xFF);
break;
case 3:
return WS281xLight_wheel((led + shift) & 0xFF);
break;
case 4:
return WS281xLight_wheel(((led * 256 / WS281x_LED_COUNT) + shift) & 0xFF);
break;
default:
return defaultColor;
}
}
inline void WS281xLight_all(WS281xLight_Pattern_t pattern) {
uint8_t percent;
switch (pattern) {
case WS281x_LIGHT_BLINK:
percent = WS281xLight_counter / WS281xLight.delay % 2;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& percent > (WS281xLight_counter - 1) / WS281xLight.delay % 2) {
// Timeout x times
WS281xLight_list.timeout--;
}
percent = percent > 0 ? WS281xLight.min : WS281xLight.max;
break;
case WS281x_LIGHT_FADE_IN:
percent = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % 100;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& WS281xLight_counter > 0
&& percent > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % 100) {
// Timeout x times
WS281xLight_list.timeout--;
}
percent = ((uint16_t) (WS281xLight.max - WS281xLight.min) * percent) / 99 + WS281xLight.min;
break;
case WS281x_LIGHT_FADE_OUT:
percent = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % 100;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& WS281xLight_counter > 0
&& percent > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % 100) {
// Timeout x times
WS281xLight_list.timeout--;
}
percent = WS281xLight.max - ((uint16_t) (WS281xLight.max - WS281xLight.min) * percent) / 99;
break;
case WS281x_LIGHT_FADE_INOUT:
percent = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % 200;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& WS281xLight_counter > 0
&& percent > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % 200) {
// Timeout x times
WS281xLight_list.timeout--;
}
percent = percent > 100 ? 200 - percent : percent;
percent = (WS281xLight.max - WS281xLight.min) * percent / 100 + WS281xLight.min;
break;
case WS281x_LIGHT_FADE_TOGGLE:
percent = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % 200;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& WS281xLight_counter > 0
&& percent > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % 200) {
// Timeout x times
WS281xLight_list.timeout--;
}
percent = percent > 100 ? 200 - percent : percent;
percent = (WS281xLight.max - WS281xLight.min) * percent / 100 + WS281xLight.min;
break;
default: // WS281x_LIGHT_FULL, WS281x_LIGHT_OFF
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& WS281xLight_counter % WS281xLight.delay == WS281xLight.delay - 1) {
// Timeout x 100 ms
WS281xLight_list.timeout--;
}
percent = pattern == WS281x_LIGHT_OFF ? 0 : WS281xLight.max;
break;
}
uint8_t rainbow = WS281xLight_isRainbow();
uint8_t colorShift = rainbow ? (WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.fading) : 0; // % 256
// Rows (up to 4 rows, color1..color4 for each row)
for (uint8_t row = 0; row < WS281x_LIGHT_ROWS; row++) {
uint8_t p = percent;
if (pattern == WS281x_LIGHT_FADE_TOGGLE && row < (WS281x_LIGHT_ROWS / 2)) {
p = WS281xLight.max + WS281xLight.min - percent;
}
for (uint8_t i = 0; i < WS281x_LIGHT_ROW_COUNT; i++) {
uint8_t led = row * WS281x_LIGHT_ROW_COUNT + i;
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 4]);
uint8_t q = p;
if (q == 0 && pattern != WS281x_LIGHT_OFF) {
color = WS281xLight.color[6];
q = 255;
}
WS281xLight_led(led, 0, color.r * q / 255);
WS281xLight_led(led, 1, color.g * q / 255);
WS281xLight_led(led, 2, color.b * q / 255);
}
}
// Rest LEDs (color5..color6 always 100%)
for (uint8_t led = WS281x_LED_COUNT - WS281x_LIGHT_REST; led < WS281x_LED_COUNT; led++) {
WS281xLight_led(led, 0, WS281xLight.color[4 + (led % 2)].r);
WS281xLight_led(led, 1, WS281xLight.color[4 + (led % 2)].g);
WS281xLight_led(led, 2, WS281xLight.color[4 + (led % 2)].b);
}
}
inline void WS281xLight_rotation(void) {
uint8_t shift = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % WS281x_LIGHT_ROW_COUNT;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& shift > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % WS281x_LIGHT_ROW_COUNT) {
// Timeout x times
WS281xLight_list.timeout--;
}
uint8_t rainbow = WS281xLight_isRainbow();
uint8_t colorShift = rainbow ? (WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay) : 0; // % 256
// Rows (up to 4 rows, color1..color4 for each row)
for (uint8_t row = 0; row < WS281x_LIGHT_ROWS; row++) {
for (uint8_t i = 0; i < WS281x_LIGHT_ROW_COUNT; i++) {
uint8_t led = row * WS281x_LIGHT_ROW_COUNT + i;
if ((i >= shift && i < shift + WS281xLight.width)
|| (shift + WS281xLight.width > WS281x_LIGHT_ROW_COUNT
&& i < shift + WS281xLight.width - WS281x_LIGHT_ROW_COUNT)) {
uint8_t percent = i >= shift ? i - shift : WS281x_LIGHT_ROW_COUNT - shift + i;
percent = WS281xLight.width - percent;
percent = percent * WS281xLight.fading < WS281xLight.max ? WS281xLight.max - (percent * WS281xLight.fading) : 0;
percent = percent > WS281xLight.min ? percent : 0;
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 4]);
WS281xLight_led(led, 0, color.r * percent / 255);
WS281xLight_led(led, 1, color.g * percent / 255);
WS281xLight_led(led, 2, color.b * percent / 255);
} else {
WS281xLight_led(led, 0, WS281xLight.color[6].r);
WS281xLight_led(led, 1, WS281xLight.color[6].g);
WS281xLight_led(led, 2, WS281xLight.color[6].b);
}
}
}
// Rest LEDs (color5..color6 always 100%)
for (uint8_t led = WS281x_LED_COUNT - WS281x_LIGHT_REST; led < WS281x_LED_COUNT; led++) {
WS281xLight_led(led, 0, WS281xLight.color[4 + (led % 2)].r);
WS281xLight_led(led, 1, WS281xLight.color[4 + (led % 2)].g);
WS281xLight_led(led, 2, WS281xLight.color[4 + (led % 2)].b);
}
}
inline void WS281xLight_wipe(void) {
uint8_t shift = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % (WS281x_LIGHT_ROW_COUNT * 2);
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& shift > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % (WS281x_LIGHT_ROW_COUNT * 2)) {
// Timeout x times
WS281xLight_list.timeout--;
}
uint8_t rainbow = WS281xLight_isRainbow();
uint8_t colorShift = rainbow ? (WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.fading) : 0; // % 256
// Rows (up to 4 rows, color1..color4 for each row)
for (uint8_t row = 0; row < WS281x_LIGHT_ROWS; row++) {
for (uint8_t i = 0; i < WS281x_LIGHT_ROW_COUNT; i++) {
uint8_t led = row * WS281x_LIGHT_ROW_COUNT + i;
bool active = i < (shift % WS281x_LIGHT_ROW_COUNT);
bool wipe = shift / WS281x_LIGHT_ROW_COUNT > 0;
bool on = (active && !wipe) || (!active && wipe);
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 4]);
uint8_t percent = on ? WS281xLight.max : WS281xLight.min;
if (!on && percent== 0) {
color = WS281xLight.color[6];
percent = WS281xLight.max;
}
WS281xLight_led(led, 0, color.r * percent / 255);
WS281xLight_led(led, 1, color.g * percent / 255);
WS281xLight_led(led, 2, color.b * percent / 255);
}
}
// Rest LEDs (color5..color6 always 100%)
for (uint8_t led = WS281x_LED_COUNT - WS281x_LIGHT_REST; led < WS281x_LED_COUNT; led++) {
WS281xLight_led(led, 0, WS281xLight.color[4 + (led % 2)].r);
WS281xLight_led(led, 1, WS281xLight.color[4 + (led % 2)].g);
WS281xLight_led(led, 2, WS281xLight.color[4 + (led % 2)].b);
}
}
inline void WS281xLight_lighthouse(void) {
uint8_t shift1 = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % WS281x_LIGHT_ROW_COUNT;
uint8_t shift2 = (shift1 + WS281x_LIGHT_ROW_COUNT / 2) % WS281x_LIGHT_ROW_COUNT;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& shift1 > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % WS281x_LIGHT_ROW_COUNT) {
// Timeout x times
WS281xLight_list.timeout--;
}
uint8_t rainbow = WS281xLight_isRainbow();
uint8_t colorShift = rainbow ? (WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay) : 0; // % 256
// Rows (up to 4 rows, color1..color4 for each quarter)
for (uint8_t row = 0; row < WS281x_LIGHT_ROWS; row++) {
for (uint8_t i = 0; i < WS281x_LIGHT_ROW_COUNT; i++) {
uint8_t led = row * WS281x_LIGHT_ROW_COUNT + i;
if ((i >= shift1 && i < shift1 + WS281xLight.width)
|| (shift1 + WS281xLight.width > WS281x_LIGHT_ROW_COUNT
&& i < shift1 + WS281xLight.width - WS281x_LIGHT_ROW_COUNT)) {
uint8_t percent = i >= shift1 ? i - shift1 : WS281x_LIGHT_ROW_COUNT - shift1 + i;
percent = WS281xLight.width - percent;
percent = percent * WS281xLight.fading < WS281xLight.max ? WS281xLight.max - (percent * WS281xLight.fading) : 0;
percent = percent > WS281xLight.min ? percent : 0;
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 2]);
WS281xLight_led(led, 0, color.r * percent / 255);
WS281xLight_led(led, 1, color.g * percent / 255);
WS281xLight_led(led, 2, color.b * percent / 255);
} else if ((i >= shift2 && i < shift2 + WS281xLight.width)
|| (shift2 + WS281xLight.width > WS281x_LIGHT_ROW_COUNT
&& i < shift2 + WS281xLight.width - WS281x_LIGHT_ROW_COUNT)) {
uint8_t percent = i >= shift2 ? i - shift2 : WS281x_LIGHT_ROW_COUNT - shift2 + i;
percent = WS281xLight.width - percent;
percent = percent * WS281xLight.fading < WS281xLight.max ? WS281xLight.max - (percent * WS281xLight.fading) : 0;
percent = percent > WS281xLight.min ? percent : 0;
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 2 + 2]);
WS281xLight_led(led, 0, color.r * percent / 255);
WS281xLight_led(led, 1, color.g * percent / 255);
WS281xLight_led(led, 2, color.b * percent / 255);
} else {
WS281xLight_led(led, 0, WS281xLight.color[6].r);
WS281xLight_led(led, 1, WS281xLight.color[6].g);
WS281xLight_led(led, 2, WS281xLight.color[6].b);
}
}
}
// Rest LEDs (color5..color6 always 100%)
for (uint8_t led = WS281x_LED_COUNT - WS281x_LIGHT_REST; led < WS281x_LED_COUNT; led++) {
WS281xLight_led(led, 0, WS281xLight.color[4 + (led % 2)].r);
WS281xLight_led(led, 1, WS281xLight.color[4 + (led % 2)].g);
WS281xLight_led(led, 2, WS281xLight.color[4 + (led % 2)].b);
}
}
inline void WS281xLight_chaise(void) {
uint8_t shift = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % WS281x_LIGHT_ROW_COUNT;
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& shift > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % WS281x_LIGHT_ROW_COUNT) {
// Timeout x times
WS281xLight_list.timeout--;
}
uint8_t rainbow = WS281xLight_isRainbow();
uint8_t colorShift = rainbow ? (WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay) : 0; // % 256
// Rows (up to 4 rows, color1..color4 for each row)
for (uint8_t row = 0; row < WS281x_LIGHT_ROWS; row++) {
for (uint8_t i = 0; i < WS281x_LIGHT_ROW_COUNT; i++) {
uint8_t led = row * WS281x_LIGHT_ROW_COUNT + i;
if (row < WS281x_LIGHT_ROWS / 2
&& ((i >= shift && i < shift + WS281xLight.width)
|| (shift + WS281xLight.width > WS281x_LIGHT_ROW_COUNT
&& i < shift + WS281xLight.width - WS281x_LIGHT_ROW_COUNT))) {
uint8_t percent = i >= shift ? i - shift : WS281x_LIGHT_ROW_COUNT - shift + i;
percent = WS281xLight.width - percent;
percent = percent * WS281xLight.fading < WS281xLight.max ? WS281xLight.max - (percent * WS281xLight.fading) : 0;
percent = percent > WS281xLight.min ? percent : 0;
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 4]);
WS281xLight_led(led, 0, color.r * percent / 255);
WS281xLight_led(led, 1, color.g * percent / 255);
WS281xLight_led(led, 2, color.b * percent / 255);
} else if (row >= WS281x_LIGHT_ROWS / 2
&& ((i >= WS281x_LIGHT_ROW_COUNT - shift - 1 && i < WS281x_LIGHT_ROW_COUNT - shift + WS281xLight.width - 1)
|| (WS281x_LIGHT_ROW_COUNT - shift + WS281xLight.width - 1 > WS281x_LIGHT_ROW_COUNT
&& i < WS281xLight.width - shift - 1))) {
uint8_t percent = i + shift + 1 >= WS281x_LIGHT_ROW_COUNT
? i + shift + 1 - WS281x_LIGHT_ROW_COUNT
: i + shift + 1;
percent = percent * WS281xLight.fading < WS281xLight.max ? WS281xLight.max - (percent * WS281xLight.fading) : 0;
percent = percent > WS281xLight.min ? percent : 0;
//percent = 255;
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 4]);
WS281xLight_led(led, 0, color.r * percent / 255);
WS281xLight_led(led, 1, color.g * percent / 255);
WS281xLight_led(led, 2, color.b * percent / 255);
} else {
WS281xLight_led(led, 0, WS281xLight.color[6].r);
WS281xLight_led(led, 1, WS281xLight.color[6].g);
WS281xLight_led(led, 2, WS281xLight.color[6].b);
}
}
}
// Rest LEDs (color5..color6 always 100%)
for (uint8_t led = WS281x_LED_COUNT - WS281x_LIGHT_REST; led < WS281x_LED_COUNT; led++) {
WS281xLight_led(led, 0, WS281xLight.color[4 + (led % 2)].r);
WS281xLight_led(led, 1, WS281xLight.color[4 + (led % 2)].g);
WS281xLight_led(led, 2, WS281xLight.color[4 + (led % 2)].b);
}
}
inline void WS281xLight_theater(void) {
uint8_t shift = WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.delay % (WS281xLight.width * 2);
if (WS281xLight_list.timeout > 0
&& WS281xLight_list.timeout < WS281x_LIGHT_INDEFINED
&& shift > (WS281xLight_counter + 1) * WS281x_LIGHT_SPEED / WS281xLight.delay % (WS281xLight.width * 2)) {
// Timeout x times
WS281xLight_list.timeout--;
}
uint8_t rainbow = WS281xLight_isRainbow();
uint8_t colorShift = rainbow ? (WS281xLight_counter * WS281x_LIGHT_SPEED / WS281xLight.fading) : 0; // % 256
// Rows (up to 4 rows, color1..color4 for each row)
for (uint8_t row = 0; row < WS281x_LIGHT_ROWS; row++) {
for (uint8_t i = 0; i < WS281x_LIGHT_ROW_COUNT; i++) {
uint8_t led = row * WS281x_LIGHT_ROW_COUNT + i;
if ((i + shift / 2) % WS281xLight.width == 0) {
Color_t color = WS281xLight_color(rainbow, led, i, colorShift, WS281xLight.color[row % 4]);
WS281xLight_led(led, 0, color.r * (shift % 2 == 0 ? WS281xLight.max : WS281xLight.min) / 255);
WS281xLight_led(led, 1, color.g * (shift % 2 == 0 ? WS281xLight.max : WS281xLight.min) / 255);
WS281xLight_led(led, 2, color.b * (shift % 2 == 0 ? WS281xLight.max : WS281xLight.min) / 255);
} else {
WS281xLight_led(led, 0, WS281xLight.color[6].r);
WS281xLight_led(led, 1, WS281xLight.color[6].g);
WS281xLight_led(led, 2, WS281xLight.color[6].b);
}
}
}
// Rest LEDs (color5..color6 always 100%)
for (uint8_t led = WS281x_LED_COUNT - WS281x_LIGHT_REST; led < WS281x_LED_COUNT; led++) {
WS281xLight_led(led, 0, WS281xLight.color[4 + (led % 2)].r);
WS281xLight_led(led, 1, WS281xLight.color[4 + (led % 2)].g);
WS281xLight_led(led, 2, WS281xLight.color[4 + (led % 2)].b);
}
}
void WS281xLight_update(void) {
WS281xLight_changed = false;
if (WS281xLight_list.size > 1 && WS281xLight_list.timeout == 0) {
if (WS281xLight_list.index + 1 < WS281xLight_list.size) WS281xLight_list.index++;
else WS281xLight_list.index = 0;
WS281xLight = WS281xLight_items[WS281xLight_list.index];
WS281xLight_list.timeout = WS281xLight.timeout;
WS281xLight_counter = 1; // Starts with 1 not to decrease timer 1st run
}
switch (WS281xLight.pattern) {
case WS281x_LIGHT_OFF:
case WS281x_LIGHT_FULL:
case WS281x_LIGHT_BLINK:
case WS281x_LIGHT_FADE_IN:
case WS281x_LIGHT_FADE_OUT:
case WS281x_LIGHT_FADE_INOUT:
case WS281x_LIGHT_FADE_TOGGLE:
WS281xLight_all(WS281xLight.pattern);
break;
case WS281x_LIGHT_ROTATION:
WS281xLight_rotation();
break;
case WS281x_LIGHT_WIPE:
WS281xLight_wipe();
break;
case WS281x_LIGHT_LIGHTHOUSE:
WS281xLight_lighthouse();
break;
case WS281x_LIGHT_CHAISE:
WS281xLight_chaise();
break;
case WS281x_LIGHT_THEATER:
WS281xLight_theater();
break;
}
WS281xLight_counter++;
if (WS281xLight_changed) WS281xLight_show();
}
void WS281xLight_off(void) {
if (WS281xLight_Switcher) WS281xLight_Switcher(false);
WS281xLight_data[0] = 0x01; // To enforce change.
WS281xLight_set(WS281x_LIGHT_OFF,
0x00, 0x00, 0x00, // Color 1
0x00, 0x00, 0x00, // Color 2
0x00, 0x00, 0x00, // Color 3
0x00, 0x00, 0x00, // Color 4
0x00, 0x00, 0x00, // Color 5
0x00, 0x00, 0x00, // Color 6
0x00, 0x00, 0x00, // Color 7
1000, // Delay
0, // Width
0, // Fading
0, // Min
0, // Max
10); // Timeout (x 100ms)
}
inline WS281xLight_t WS281xLight_assemble(WS281xLight_Pattern_t pattern,
uint8_t red1, uint8_t green1, uint8_t blue1,
uint8_t red2, uint8_t green2, uint8_t blue2,
uint8_t red3, uint8_t green3, uint8_t blue3,
uint8_t red4, uint8_t green4, uint8_t blue4,
uint8_t red5, uint8_t green5, uint8_t blue5,
uint8_t red6, uint8_t green6, uint8_t blue6,
uint8_t red7, uint8_t green7, uint8_t blue7,
uint16_t delay, uint8_t width, uint8_t fading,
uint8_t min, uint8_t max, uint8_t timeout) {
WS281xLight_t light;
light.pattern = pattern;
light.color[0].r = red1;
light.color[0].g = green1;
light.color[0].b = blue1;
light.color[1].r = red2;
light.color[1].g = green2;
light.color[1].b = blue2;
light.color[2].r = red3;
light.color[2].g = green3;
light.color[2].b = blue3;
light.color[3].r = red4;
light.color[3].g = green4;
light.color[3].b = blue4;
light.color[4].r = red5;
light.color[4].g = green5;
light.color[4].b = blue5;
light.color[5].r = red6;
light.color[5].g = green6;
light.color[5].b = blue6;
light.color[6].r = red7;
light.color[6].g = green7;
light.color[6].b = blue7;
light.delay = delay / WS281x_TIMER_PERIOD;
light.width = width;
light.fading = fading;
light.min = min;
light.max = max;
light.timeout = timeout;
return light;
}
inline void WS281xLight_add(WS281xLight_Pattern_t pattern,
uint8_t red1, uint8_t green1, uint8_t blue1,
uint8_t red2, uint8_t green2, uint8_t blue2,
uint8_t red3, uint8_t green3, uint8_t blue3,
uint8_t red4, uint8_t green4, uint8_t blue4,
uint8_t red5, uint8_t green5, uint8_t blue5,
uint8_t red6, uint8_t green6, uint8_t blue6,
uint8_t red7, uint8_t green7, uint8_t blue7,
uint16_t delay, uint8_t width, uint8_t fading,
uint8_t min, uint8_t max, uint8_t timeout) {
if (WS281xLight_Switcher) WS281xLight_Switcher(true);
WS281xLight_items[WS281xLight_list.size++] = WS281xLight_assemble(
pattern,
red1, green1, blue1,
red2, green2, blue2,
red3, green3, blue3,
red4, green4, blue4,
red5, green5, blue5,
red6, green6, blue6,
red7, green7, blue7,
delay, width, fading, min, max, timeout);
}
inline void WS281xLight_set(WS281xLight_Pattern_t pattern,
uint8_t red1, uint8_t green1, uint8_t blue1,
uint8_t red2, uint8_t green2, uint8_t blue2,
uint8_t red3, uint8_t green3, uint8_t blue3,
uint8_t red4, uint8_t green4, uint8_t blue4,
uint8_t red5, uint8_t green5, uint8_t blue5,
uint8_t red6, uint8_t green6, uint8_t blue6,
uint8_t red7, uint8_t green7, uint8_t blue7,
uint16_t delay, uint8_t width, uint8_t fading,
uint8_t min, uint8_t max, uint8_t timeout) {
if (WS281xLight_Switcher) WS281xLight_Switcher(true);
WS281xLight = WS281xLight_assemble(
pattern,
red1, green1, blue1,
red2, green2, blue2,
red3, green3, blue3,
red4, green4, blue4,
red5, green5, blue5,
red6, green6, blue6,
red7, green7, blue7,
delay, width, fading, min, max, timeout);
WS281xLight_items[0] = WS281xLight;
WS281xLight_list.index = 0;
WS281xLight_list.size = 1;
WS281xLight_list.timeout = timeout;
}
#endif