mirrors
/
Tasmota
mirror of https://github.com/arendst/Tasmota.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
Tasmota/sonoff/xdrv_ws2812.ino

629 lines
19 KiB
C++
Raw Blame History

/*
xdrv_ws2812.ino - ws2812 led string support for Sonoff-Tasmota
Copyright (C) 2017 Heiko Krupp and Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef USE_WS2812
/*********************************************************************************************\
* WS2812 Leds using NeopixelBus library
\*********************************************************************************************/
//#include <NeoPixelBus.h> // Global defined as also used by Sonoff Led
#ifdef USE_WS2812_DMA
#if (USE_WS2812_CTYPE == 1)
NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> *strip = NULL;
#else // USE_WS2812_CTYPE
NeoPixelBus<NeoRgbFeature, Neo800KbpsMethod> *strip = NULL;
#endif // USE_WS2812_CTYPE
#else // USE_WS2812_DMA
#if (USE_WS2812_CTYPE == 1)
NeoPixelBus<NeoGrbFeature, NeoEsp8266BitBang800KbpsMethod> *strip = NULL;
#else // USE_WS2812_CTYPE
NeoPixelBus<NeoRgbFeature, NeoEsp8266BitBang800KbpsMethod> *strip = NULL;
#endif // USE_WS2812_CTYPE
#endif // USE_WS2812_DMA
struct wsColor {
uint8_t red, green, blue;
};
struct ColorScheme {
wsColor* colors;
uint8_t count;
};
wsColor incandescent[2] = { 255, 140, 20, 0, 0, 0 };
wsColor rgb[3] = { 255, 0, 0, 0, 255, 0, 0, 0, 255 };
wsColor christmas[2] = { 255, 0, 0, 0, 255, 0 };
wsColor hanukkah[2] = { 0, 0, 255, 255, 255, 255 };
wsColor kwanzaa[3] = { 255, 0, 0, 0, 0, 0, 0, 255, 0 };
wsColor rainbow[7] = { 255, 0, 0, 255, 128, 0, 255, 255, 0, 0, 255, 0, 0, 0, 255, 128, 0, 255, 255, 0, 255 };
wsColor fire[3] = { 255, 0, 0, 255, 102, 0, 255, 192, 0 };
ColorScheme schemes[7] = {
incandescent, 2,
rgb, 3,
christmas, 2,
hanukkah, 2,
kwanzaa, 3,
rainbow, 7,
fire, 3 };
uint8_t widthValues[5] = {
1, // Small
2, // Medium
4, // Large
8, // Largest
255 }; // All
uint8_t repeatValues[5] = {
8, // Small
6, // Medium
4, // Large
2, // Largest
1 }; // All
uint8_t speedValues[6] = {
0, // None
9 * (STATES / 10), // Slowest
7 * (STATES / 10), // Slower
5 * (STATES / 10), // Slow
3 * (STATES / 10), // Fast
1 * (STATES / 10) }; // Fastest
uint8_t lany = 0;
RgbColor dcolor;
RgbColor tcolor;
RgbColor lcolor;
uint8_t wakeupDimmer = 0;
uint8_t ws_bit = 0;
uint16_t wakeupCntr = 0;
unsigned long stripTimerCntr = 0; // Bars and Gradient
void ws2812_setDim(uint8_t myDimmer)
{
float newDim = 100 / (float)myDimmer;
float fmyRed = (float)sysCfg.ws_red / newDim;
float fmyGrn = (float)sysCfg.ws_green / newDim;
float fmyBlu = (float)sysCfg.ws_blue / newDim;
dcolor.R = (uint8_t)fmyRed;
dcolor.G = (uint8_t)fmyGrn;
dcolor.B = (uint8_t)fmyBlu;
}
void ws2812_setColor(uint16_t led, char* colstr)
{
HtmlColor hcolor;
char log[LOGSZ];
char lcolstr[8];
snprintf_P(lcolstr, sizeof(lcolstr), PSTR("#%s"), colstr);
uint8_t result = hcolor.Parse<HtmlColorNames>((char *)lcolstr, 7);
if (result) {
if (led) {
strip->SetPixelColor(led -1, RgbColor(hcolor)); // Led 1 is strip Led 0 -> substract offset 1
strip->Show();
} else {
dcolor = RgbColor(hcolor);
// snprintf_P(log, sizeof(log), PSTR("DBG: Red %02X, Green %02X, Blue %02X"), dcolor.R, dcolor.G, dcolor.B);
// addLog(LOG_LEVEL_DEBUG, log);
uint16_t temp = dcolor.R;
if (temp < dcolor.G) {
temp = dcolor.G;
}
if (temp < dcolor.B) {
temp = dcolor.B;
}
float mDim = (float)temp / 2.55;
sysCfg.ws_dimmer = (uint8_t)mDim;
float newDim = 100 / mDim;
float fmyRed = (float)dcolor.R * newDim;
float fmyGrn = (float)dcolor.G * newDim;
float fmyBlu = (float)dcolor.B * newDim;
sysCfg.ws_red = (uint8_t)fmyRed;
sysCfg.ws_green = (uint8_t)fmyGrn;
sysCfg.ws_blue = (uint8_t)fmyBlu;
lany = 1;
}
}
}
void ws2812_getColor(uint16_t led, char* svalue, uint16_t ssvalue)
{
RgbColor mcolor;
char stemp[20];
if (led) {
mcolor = strip->GetPixelColor(led -1);
snprintf_P(stemp, sizeof(stemp), PSTR(D_CMND_LED "%d"), led);
} else {
ws2812_setDim(sysCfg.ws_dimmer);
mcolor = dcolor;
snprintf_P(stemp, sizeof(stemp), PSTR(D_CMND_COLOR));
}
uint32_t color = (uint32_t)mcolor.R << 16;
color += (uint32_t)mcolor.G << 8;
color += (uint32_t)mcolor.B;
snprintf_P(svalue, ssvalue, PSTR("{\"%s\":\"%06X\"}"), stemp, color);
}
void ws2812_stripShow()
{
RgbColor c;
if (sysCfg.ws_ledtable) {
for (uint16_t i = 0; i < sysCfg.ws_pixels; i++) {
c = strip->GetPixelColor(i);
strip->SetPixelColor(i, RgbColor(ledTable[c.R], ledTable[c.G], ledTable[c.B]));
}
}
strip->Show();
}
void ws2812_resetWakupState()
{
wakeupDimmer = 0;
wakeupCntr = 0;
}
void ws2812_resetStripTimer()
{
stripTimerCntr = 0;
}
int mod(int a, int b)
{
int ret = a % b;
if (ret < 0) {
ret += b;
}
return ret;
}
void ws2812_clock()
{
RgbColor c;
strip->ClearTo(0); // Reset strip
float newDim = 100 / (float)sysCfg.ws_dimmer;
float f1 = 255 / newDim;
uint8_t i1 = (uint8_t)f1;
float f2 = 127 / newDim;
uint8_t i2 = (uint8_t)f2;
float f3 = 63 / newDim;
uint8_t i3 = (uint8_t)f3;
int j = sysCfg.ws_pixels;
int clksize = 600 / j;
int i = (rtcTime.Second * 10) / clksize;
c = strip->GetPixelColor(mod(i, j)); c.B = i1; strip->SetPixelColor(mod(i, j), c);
i = (rtcTime.Minute * 10) / clksize;
c = strip->GetPixelColor(mod(i -1, j)); c.G = i3; strip->SetPixelColor(mod(i -1, j), c);
c = strip->GetPixelColor(mod(i, j)); c.G = i1; strip->SetPixelColor(mod(i, j), c);
c = strip->GetPixelColor(mod(i +1, j)); c.G = i3; strip->SetPixelColor(mod(i +1, j), c);
i = (rtcTime.Hour % 12) * (50 / clksize);
c = strip->GetPixelColor(mod(i -2, j)); c.R = i3; strip->SetPixelColor(mod(i -2, j), c);
c = strip->GetPixelColor(mod(i -1, j)); c.R = i2; strip->SetPixelColor(mod(i -1, j), c);
c = strip->GetPixelColor(mod(i, j)); c.R = i1; strip->SetPixelColor(mod(i, j), c);
c = strip->GetPixelColor(mod(i +1, j)); c.R = i2; strip->SetPixelColor(mod(i +1, j), c);
c = strip->GetPixelColor(mod(i +2, j)); c.R = i3; strip->SetPixelColor(mod(i +2, j), c);
ws2812_stripShow();
}
void ws2812_gradientColor(struct wsColor* mColor, uint16_t range, uint16_t gradRange, uint16_t i)
{
/*
* Compute the color of a pixel at position i using a gradient of the color scheme.
* This function is used internally by the gradient function.
*/
ColorScheme scheme = schemes[sysCfg.ws_scheme -3];
uint16_t curRange = i / range;
uint16_t rangeIndex = i % range;
uint16_t colorIndex = rangeIndex / gradRange;
uint16_t start = colorIndex;
uint16_t end = colorIndex +1;
if (curRange % 2 != 0) {
start = (scheme.count -1) - start;
end = (scheme.count -1) - end;
}
float newDim = 100 / (float)sysCfg.ws_dimmer;
float fmyRed = (float)map(rangeIndex % gradRange, 0, gradRange, scheme.colors[start].red, scheme.colors[end].red) / newDim;
float fmyGrn = (float)map(rangeIndex % gradRange, 0, gradRange, scheme.colors[start].green, scheme.colors[end].green) / newDim;
float fmyBlu = (float)map(rangeIndex % gradRange, 0, gradRange, scheme.colors[start].blue, scheme.colors[end].blue) / newDim;
mColor->red = (uint8_t)fmyRed;
mColor->green = (uint8_t)fmyGrn;
mColor->blue = (uint8_t)fmyBlu;
}
void ws2812_gradient()
{
/*
* This routine courtesy Tony DiCola (Adafruit)
* Display a gradient of colors for the current color scheme.
* Repeat is the number of repetitions of the gradient (pick a multiple of 2 for smooth looping of the gradient).
*/
RgbColor c;
ColorScheme scheme = schemes[sysCfg.ws_scheme -3];
if (scheme.count < 2) {
return;
}
uint8_t repeat = repeatValues[sysCfg.ws_width]; // number of scheme.count per ledcount
uint16_t range = (uint16_t)ceil((float)sysCfg.ws_pixels / (float)repeat);
uint16_t gradRange = (uint16_t)ceil((float)range / (float)(scheme.count - 1));
uint16_t offset = speedValues[sysCfg.ws_speed] > 0 ? stripTimerCntr / speedValues[sysCfg.ws_speed] : 0;
wsColor oldColor, currentColor;
ws2812_gradientColor(&oldColor, range, gradRange, offset);
currentColor = oldColor;
for (uint16_t i = 0; i < sysCfg.ws_pixels; i++) {
if (repeatValues[sysCfg.ws_width] > 1) {
ws2812_gradientColor(&currentColor, range, gradRange, i +offset);
}
if (sysCfg.ws_speed > 0) {
// Blend old and current color based on time for smooth movement.
c.R = map(stripTimerCntr % speedValues[sysCfg.ws_speed], 0, speedValues[sysCfg.ws_speed], oldColor.red, currentColor.red);
c.G = map(stripTimerCntr % speedValues[sysCfg.ws_speed], 0, speedValues[sysCfg.ws_speed], oldColor.green, currentColor.green);
c.B = map(stripTimerCntr % speedValues[sysCfg.ws_speed], 0, speedValues[sysCfg.ws_speed], oldColor.blue, currentColor.blue);
}
else {
// No animation, just use the current color.
c.R = currentColor.red;
c.G = currentColor.green;
c.B = currentColor.blue;
}
strip->SetPixelColor(i, c);
oldColor = currentColor;
}
ws2812_stripShow();
}
void ws2812_bars()
{
/*
* This routine courtesy Tony DiCola (Adafruit)
* Display solid bars of color for the current color scheme.
* Width is the width of each bar in pixels/lights.
*/
RgbColor c;
uint16_t i;
ColorScheme scheme = schemes[sysCfg.ws_scheme -3];
uint16_t maxSize = sysCfg.ws_pixels / scheme.count;
if (widthValues[sysCfg.ws_width] > maxSize) {
maxSize = 0;
}
uint8_t offset = speedValues[sysCfg.ws_speed] > 0 ? stripTimerCntr / speedValues[sysCfg.ws_speed] : 0;
wsColor mcolor[scheme.count];
memcpy(mcolor, scheme.colors, sizeof(mcolor));
float newDim = 100 / (float)sysCfg.ws_dimmer;
for (i = 0; i < scheme.count; i++) {
float fmyRed = (float)mcolor[i].red / newDim;
float fmyGrn = (float)mcolor[i].green / newDim;
float fmyBlu = (float)mcolor[i].blue / newDim;
mcolor[i].red = (uint8_t)fmyRed;
mcolor[i].green = (uint8_t)fmyGrn;
mcolor[i].blue = (uint8_t)fmyBlu;
}
uint8_t colorIndex = offset % scheme.count;
for (i = 0; i < sysCfg.ws_pixels; i++) {
if (maxSize) {
colorIndex = ((i + offset) % (scheme.count * widthValues[sysCfg.ws_width])) / widthValues[sysCfg.ws_width];
}
c.R = mcolor[colorIndex].red;
c.G = mcolor[colorIndex].green;
c.B = mcolor[colorIndex].blue;
strip->SetPixelColor(i, c);
}
ws2812_stripShow();
}
void ws2812_animate()
{
char log[LOGSZ];
uint8_t fadeValue;
stripTimerCntr++;
if (0 == bitRead(power, ws_bit)) { // Power Off
sleep = sysCfg.sleep;
stripTimerCntr = 0;
tcolor = 0;
}
else {
sleep = 0;
switch (sysCfg.ws_scheme) {
case 0: // Power On
ws2812_setDim(sysCfg.ws_dimmer);
if (0 == sysCfg.ws_fade) {
tcolor = dcolor;
} else {
if (tcolor != dcolor) {
uint8_t ws_speed = speedValues[sysCfg.ws_speed];
if (tcolor.R < dcolor.R) {
tcolor.R += ((dcolor.R - tcolor.R) / ws_speed) +1;
}
if (tcolor.G < dcolor.G) {
tcolor.G += ((dcolor.G - tcolor.G) / ws_speed) +1;
}
if (tcolor.B < dcolor.B) {
tcolor.B += ((dcolor.B - tcolor.B) / ws_speed) +1;
}
if (tcolor.R > dcolor.R) {
tcolor.R -= ((tcolor.R - dcolor.R) / ws_speed) +1;
}
if (tcolor.G > dcolor.G) {
tcolor.G -= ((tcolor.G - dcolor.G) / ws_speed) +1;
}
if (tcolor.B > dcolor.B) {
tcolor.B -= ((tcolor.B - dcolor.B) / ws_speed) +1;
}
}
}
break;
case 1: // Wake up light
wakeupCntr++;
if (0 == wakeupDimmer) {
tcolor = 0;
wakeupDimmer++;
}
else {
if (wakeupCntr > ((sysCfg.ws_wakeup * STATES) / sysCfg.ws_dimmer)) {
wakeupCntr = 0;
wakeupDimmer++;
if (wakeupDimmer <= sysCfg.ws_dimmer) {
ws2812_setDim(wakeupDimmer);
tcolor = dcolor;
} else {
sysCfg.ws_scheme = 0;
}
}
}
break;
case 2: // Clock
if (((STATES/10)*2 == state) || (lany != 2)) {
ws2812_clock();
}
lany = 2;
break;
default:
if (1 == sysCfg.ws_fade) {
ws2812_gradient();
} else {
ws2812_bars();
}
lany = 1;
break;
}
}
if ((sysCfg.ws_scheme <= 1) || (0 == bitRead(power, ws_bit))) {
if ((lcolor != tcolor) || lany) {
lany = 0;
lcolor = tcolor;
// snprintf_P(log, sizeof(log), PSTR("DBG: StripPixels %d, CfgPixels %d, Red %02X, Green %02X, Blue %02X"), strip->PixelCount(), sysCfg.ws_pixels, lcolor.R, lcolor.G, lcolor.B);
// addLog(LOG_LEVEL_DEBUG, log);
if (sysCfg.ws_ledtable) {
for (uint16_t i = 0; i < sysCfg.ws_pixels; i++) {
strip->SetPixelColor(i, RgbColor(ledTable[lcolor.R],ledTable[lcolor.G],ledTable[lcolor.B]));
}
} else {
for (uint16_t i = 0; i < sysCfg.ws_pixels; i++) {
strip->SetPixelColor(i, lcolor);
}
}
strip->Show();
}
}
}
void ws2812_update()
{
lany = 1;
}
void ws2812_pixels()
{
strip->ClearTo(0);
strip->Show();
tcolor = 0;
lany = 1;
}
void ws2812_init(uint8_t powerbit)
{
ws_bit = powerbit -1;
#ifdef USE_WS2812_DMA
#if (USE_WS2812_CTYPE == 1)
strip = new NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod>(WS2812_MAX_LEDS); // For Esp8266, the Pin is omitted and it uses GPIO3 due to DMA hardware use.
#else // USE_WS2812_CTYPE
strip = new NeoPixelBus<NeoRgbFeature, Neo800KbpsMethod>(WS2812_MAX_LEDS); // For Esp8266, the Pin is omitted and it uses GPIO3 due to DMA hardware use.
#endif // USE_WS2812_CTYPE
#else // USE_WS2812_DMA
#if (USE_WS2812_CTYPE == 1)
strip = new NeoPixelBus<NeoGrbFeature, NeoEsp8266BitBang800KbpsMethod>(WS2812_MAX_LEDS, pin[GPIO_WS2812]);
#else // USE_WS2812_CTYPE
strip = new NeoPixelBus<NeoRgbFeature, NeoEsp8266BitBang800KbpsMethod>(WS2812_MAX_LEDS, pin[GPIO_WS2812]);
#endif // USE_WS2812_CTYPE
#endif // USE_WS2812_DMA
strip->Begin();
ws2812_pixels();
}
/*********************************************************************************************\
* Hue support
\*********************************************************************************************/
void ws2812_replaceHSB(String *response)
{
ws2812_setDim(sysCfg.ws_dimmer);
HsbColor hsb = HsbColor(dcolor);
response->replace("{h}", String((uint16_t)(65535.0f * hsb.H)));
response->replace("{s}", String((uint8_t)(254.0f * hsb.S)));
response->replace("{b}", String((uint8_t)(254.0f * hsb.B)));
}
void ws2812_getHSB(float *hue, float *sat, float *bri)
{
ws2812_setDim(sysCfg.ws_dimmer);
HsbColor hsb = HsbColor(dcolor);
*hue = hsb.H;
*sat = hsb.S;
*bri = hsb.B;
}
void ws2812_setHSB(float hue, float sat, float bri)
{
char rgb[7];
HsbColor hsb;
hsb.H = hue;
hsb.S = sat;
hsb.B = bri;
RgbColor tmp = RgbColor(hsb);
sprintf(rgb,"%02X%02X%02X", tmp.R, tmp.G, tmp.B);
ws2812_setColor(0,rgb);
}
/*********************************************************************************************\
* Commands
\*********************************************************************************************/
boolean ws2812_command(char *type, uint16_t index, char *dataBuf, uint16_t data_len, int16_t payload, char *svalue, uint16_t ssvalue)
{
boolean serviced = true;
if (!strcasecmp_P(type, PSTR(D_CMND_PIXELS))) {
if ((payload > 0) && (payload <= WS2812_MAX_LEDS)) {
sysCfg.ws_pixels = payload;
ws2812_pixels();
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_PIXELS "\":%d}"), sysCfg.ws_pixels);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_LED)) && (index > 0) && (index <= sysCfg.ws_pixels)) {
if (6 == data_len) {
ws2812_setColor(index, dataBuf);
}
ws2812_getColor(index, svalue, ssvalue);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_COLOR))) {
if (6 == data_len) {
ws2812_setColor(0, dataBuf);
bitSet(power, ws_bit);
}
ws2812_getColor(0, svalue, ssvalue);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_DIMMER))) {
if ((payload >= 0) && (payload <= 100)) {
sysCfg.ws_dimmer = payload;
bitSet(power, ws_bit);
#ifdef USE_DOMOTICZ
// mqtt_publishDomoticzPowerState(index);
mqtt_publishDomoticzPowerState(ws_bit +1);
#endif // USE_DOMOTICZ
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_DIMMER "\":%d}"), sysCfg.ws_dimmer);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_LEDTABLE))) {
if ((payload >= 0) && (payload <= 2)) {
switch (payload) {
case 0: // Off
case 1: // On
sysCfg.ws_ledtable = payload;
break;
case 2: // Toggle
sysCfg.ws_ledtable ^= 1;
break;
}
ws2812_update();
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_LEDTABLE "\":\"%s\"}"), getStateText(sysCfg.ws_ledtable));
}
else if (!strcasecmp_P(type, PSTR(D_CMND_FADE))) {
switch (payload) {
case 0: // Off
case 1: // On
sysCfg.ws_fade = payload;
break;
case 2: // Toggle
sysCfg.ws_fade ^= 1;
break;
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_FADE "\":\"%s\"}"), getStateText(sysCfg.ws_fade));
}
else if (!strcasecmp_P(type, PSTR(D_CMND_SPEED))) { // 1 - fast, 5 - slow
if ((payload > 0) && (payload <= 5)) {
sysCfg.ws_speed = payload;
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_SPEED "\":%d}"), sysCfg.ws_speed);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_WIDTH))) {
if ((payload >= 0) && (payload <= 4)) {
sysCfg.ws_width = payload;
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_WIDTH "\":%d}"), sysCfg.ws_width);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_WAKEUP))) {
if ((payload > 0) && (payload < 3001)) {
sysCfg.ws_wakeup = payload;
if (1 == sysCfg.ws_scheme) {
sysCfg.ws_scheme = 0;
}
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_WAKEUP "\":%d}"), sysCfg.ws_wakeup);
}
else if (!strcasecmp_P(type, PSTR(D_CMND_SCHEME))) {
if ((payload >= 0) && (payload <= 9)) {
sysCfg.ws_scheme = payload;
if (1 == sysCfg.ws_scheme) {
ws2812_resetWakupState();
}
bitSet(power, ws_bit);
ws2812_resetStripTimer();
}
snprintf_P(svalue, ssvalue, PSTR("{\"" D_CMND_SCHEME "\":%d}"), sysCfg.ws_scheme);
}
else if (!strcmp_P(type,PSTR("UNDOCA"))) { // Theos WS2812 legacy status
RgbColor mcolor;
char mtopic[TOPSZ];
getTopic_P(mtopic, 1, sysCfg.mqtt_topic, type);
ws2812_setDim(sysCfg.ws_dimmer);
mcolor = dcolor;
uint32_t color = (uint32_t)mcolor.R << 16;
color += (uint32_t)mcolor.G << 8;
color += (uint32_t)mcolor.B;
snprintf_P(svalue, ssvalue, PSTR("%06X, %d, %d, %d, %d, %d"),
color, sysCfg.ws_fade, sysCfg.ws_ledtable, sysCfg.ws_scheme, sysCfg.ws_speed, sysCfg.ws_width);
mqtt_publish(mtopic, svalue);
svalue[0] = '\0';
}
else {
serviced = false; // Unknown command
}
return serviced;
}
#endif // USE_WS2812
Reference in New Issue View Git Blame Copy Permalink