566 lines
17 KiB
C++
566 lines
17 KiB
C++
/*
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* Class implementation for addressing various light types
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*/
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#include <Arduino.h>
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#include <IPAddress.h>
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#include "const.h"
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#include "pin_manager.h"
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#include "bus_wrapper.h"
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#include "bus_manager.h"
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//colors.cpp
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uint32_t colorBalanceFromKelvin(uint16_t kelvin, uint32_t rgb);
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uint16_t approximateKelvinFromRGB(uint32_t rgb);
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void colorRGBtoRGBW(byte* rgb);
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//udp.cpp
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uint8_t realtimeBroadcast(uint8_t type, IPAddress client, uint16_t length, byte *buffer, uint8_t bri=255, bool isRGBW=false);
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// enable additional debug output
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#if defined(WLED_DEBUG_HOST)
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#include "net_debug.h"
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#define DEBUGOUT NetDebug
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#else
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#define DEBUGOUT Serial
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#endif
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#ifdef WLED_DEBUG
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#ifndef ESP8266
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#include <rom/rtc.h>
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#endif
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#define DEBUG_PRINT(x) DEBUGOUT.print(x)
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#define DEBUG_PRINTLN(x) DEBUGOUT.println(x)
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#define DEBUG_PRINTF(x...) DEBUGOUT.printf(x)
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#else
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#define DEBUG_PRINT(x)
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#define DEBUG_PRINTLN(x)
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#define DEBUG_PRINTF(x...)
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#endif
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//color mangling macros
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#define RGBW32(r,g,b,w) (uint32_t((byte(w) << 24) | (byte(r) << 16) | (byte(g) << 8) | (byte(b))))
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#define R(c) (byte((c) >> 16))
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#define G(c) (byte((c) >> 8))
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#define B(c) (byte(c))
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#define W(c) (byte((c) >> 24))
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void ColorOrderMap::add(uint16_t start, uint16_t len, uint8_t colorOrder) {
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if (_count >= WLED_MAX_COLOR_ORDER_MAPPINGS) {
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return;
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}
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if (len == 0) {
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return;
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}
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if (colorOrder > COL_ORDER_MAX) {
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return;
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}
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_mappings[_count].start = start;
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_mappings[_count].len = len;
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_mappings[_count].colorOrder = colorOrder;
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_count++;
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}
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uint8_t IRAM_ATTR ColorOrderMap::getPixelColorOrder(uint16_t pix, uint8_t defaultColorOrder) const {
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if (_count == 0) return defaultColorOrder;
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// upper nibble containd W swap information
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uint8_t swapW = defaultColorOrder >> 4;
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for (uint8_t i = 0; i < _count; i++) {
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if (pix >= _mappings[i].start && pix < (_mappings[i].start + _mappings[i].len)) {
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return _mappings[i].colorOrder | (swapW << 4);
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}
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}
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return defaultColorOrder;
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}
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uint32_t Bus::autoWhiteCalc(uint32_t c) {
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uint8_t aWM = _autoWhiteMode;
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if (_gAWM < 255) aWM = _gAWM;
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if (aWM == RGBW_MODE_MANUAL_ONLY) return c;
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uint8_t w = W(c);
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//ignore auto-white calculation if w>0 and mode DUAL (DUAL behaves as BRIGHTER if w==0)
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if (w > 0 && aWM == RGBW_MODE_DUAL) return c;
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uint8_t r = R(c);
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uint8_t g = G(c);
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uint8_t b = B(c);
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if (aWM == RGBW_MODE_MAX) return RGBW32(r, g, b, r > g ? (r > b ? r : b) : (g > b ? g : b)); // brightest RGB channel
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w = r < g ? (r < b ? r : b) : (g < b ? g : b);
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if (aWM == RGBW_MODE_AUTO_ACCURATE) { r -= w; g -= w; b -= w; } //subtract w in ACCURATE mode
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return RGBW32(r, g, b, w);
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}
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BusDigital::BusDigital(BusConfig &bc, uint8_t nr, const ColorOrderMap &com) : Bus(bc.type, bc.start, bc.autoWhite), _colorOrderMap(com) {
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if (!IS_DIGITAL(bc.type) || !bc.count) return;
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if (!pinManager.allocatePin(bc.pins[0], true, PinOwner::BusDigital)) return;
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_pins[0] = bc.pins[0];
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if (IS_2PIN(bc.type)) {
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if (!pinManager.allocatePin(bc.pins[1], true, PinOwner::BusDigital)) {
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cleanup(); return;
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}
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_pins[1] = bc.pins[1];
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}
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reversed = bc.reversed;
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_needsRefresh = bc.refreshReq || bc.type == TYPE_TM1814;
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_skip = bc.skipAmount; //sacrificial pixels
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_len = bc.count + _skip;
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_iType = PolyBus::getI(bc.type, _pins, nr);
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if (_iType == I_NONE) return;
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uint16_t lenToCreate = _len;
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if (bc.type == TYPE_WS2812_1CH_X3) lenToCreate = NUM_ICS_WS2812_1CH_3X(_len); // only needs a third of "RGB" LEDs for NeoPixelBus
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_busPtr = PolyBus::create(_iType, _pins, lenToCreate, nr);
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_valid = (_busPtr != nullptr);
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_colorOrder = bc.colorOrder;
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DEBUG_PRINTF("%successfully inited strip %u (len %u) with type %u and pins %u,%u (itype %u)\n", _valid?"S":"Uns", nr, _len, bc.type, _pins[0],_pins[1],_iType);
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}
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void BusDigital::show() {
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PolyBus::show(_busPtr, _iType);
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}
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bool BusDigital::canShow() {
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return PolyBus::canShow(_busPtr, _iType);
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}
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void BusDigital::setBrightness(uint8_t b) {
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//Fix for turning off onboard LED breaking bus
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#ifdef LED_BUILTIN
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if (_bri == 0 && b > 0) {
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if (_pins[0] == LED_BUILTIN || _pins[1] == LED_BUILTIN) PolyBus::begin(_busPtr, _iType, _pins);
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}
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#endif
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Bus::setBrightness(b);
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PolyBus::setBrightness(_busPtr, _iType, b);
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}
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//If LEDs are skipped, it is possible to use the first as a status LED.
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//TODO only show if no new show due in the next 50ms
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void BusDigital::setStatusPixel(uint32_t c) {
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if (_skip && canShow()) {
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PolyBus::setPixelColor(_busPtr, _iType, 0, c, _colorOrderMap.getPixelColorOrder(_start, _colorOrder));
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PolyBus::show(_busPtr, _iType);
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}
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}
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void IRAM_ATTR BusDigital::setPixelColor(uint16_t pix, uint32_t c) {
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if (_type == TYPE_SK6812_RGBW || _type == TYPE_TM1814 || _type == TYPE_WS2812_1CH_X3) c = autoWhiteCalc(c);
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if (_cct >= 1900) c = colorBalanceFromKelvin(_cct, c); //color correction from CCT
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if (reversed) pix = _len - pix -1;
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else pix += _skip;
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uint8_t co = _colorOrderMap.getPixelColorOrder(pix+_start, _colorOrder);
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if (_type == TYPE_WS2812_1CH_X3) { // map to correct IC, each controls 3 LEDs
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uint16_t pOld = pix;
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pix = IC_INDEX_WS2812_1CH_3X(pix);
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uint32_t cOld = PolyBus::getPixelColor(_busPtr, _iType, pix, co);
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switch (pOld % 3) { // change only the single channel (TODO: this can cause loss because of get/set)
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case 0: c = RGBW32(R(cOld), W(c) , B(cOld), 0); break;
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case 1: c = RGBW32(W(c) , G(cOld), B(cOld), 0); break;
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case 2: c = RGBW32(R(cOld), G(cOld), W(c) , 0); break;
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}
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}
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PolyBus::setPixelColor(_busPtr, _iType, pix, c, co);
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}
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uint32_t BusDigital::getPixelColor(uint16_t pix) {
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if (reversed) pix = _len - pix -1;
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else pix += _skip;
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uint8_t co = _colorOrderMap.getPixelColorOrder(pix+_start, _colorOrder);
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if (_type == TYPE_WS2812_1CH_X3) { // map to correct IC, each controls 3 LEDs
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uint16_t pOld = pix;
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pix = IC_INDEX_WS2812_1CH_3X(pix);
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uint32_t c = PolyBus::getPixelColor(_busPtr, _iType, pix, co);
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switch (pOld % 3) { // get only the single channel
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case 0: c = RGBW32(G(c), G(c), G(c), G(c)); break;
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case 1: c = RGBW32(R(c), R(c), R(c), R(c)); break;
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case 2: c = RGBW32(B(c), B(c), B(c), B(c)); break;
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}
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return c;
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}
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return PolyBus::getPixelColor(_busPtr, _iType, pix, co);
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}
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uint8_t BusDigital::getPins(uint8_t* pinArray) {
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uint8_t numPins = IS_2PIN(_type) ? 2 : 1;
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for (uint8_t i = 0; i < numPins; i++) pinArray[i] = _pins[i];
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return numPins;
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}
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void BusDigital::setColorOrder(uint8_t colorOrder) {
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// upper nibble contains W swap information
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if ((colorOrder & 0x0F) > 5) return;
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_colorOrder = colorOrder;
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}
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void BusDigital::reinit() {
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PolyBus::begin(_busPtr, _iType, _pins);
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}
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void BusDigital::cleanup() {
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DEBUG_PRINTLN(F("Digital Cleanup."));
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PolyBus::cleanup(_busPtr, _iType);
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_iType = I_NONE;
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_valid = false;
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_busPtr = nullptr;
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pinManager.deallocatePin(_pins[1], PinOwner::BusDigital);
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pinManager.deallocatePin(_pins[0], PinOwner::BusDigital);
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}
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BusPwm::BusPwm(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWhite) {
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_valid = false;
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if (!IS_PWM(bc.type)) return;
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uint8_t numPins = NUM_PWM_PINS(bc.type);
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#ifdef ESP8266
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analogWriteRange(255); //same range as one RGB channel
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analogWriteFreq(WLED_PWM_FREQ);
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#else
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_ledcStart = pinManager.allocateLedc(numPins);
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if (_ledcStart == 255) { //no more free LEDC channels
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deallocatePins(); return;
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}
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#endif
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for (uint8_t i = 0; i < numPins; i++) {
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uint8_t currentPin = bc.pins[i];
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if (!pinManager.allocatePin(currentPin, true, PinOwner::BusPwm)) {
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deallocatePins(); return;
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}
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_pins[i] = currentPin; //store only after allocatePin() succeeds
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#ifdef ESP8266
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pinMode(_pins[i], OUTPUT);
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#else
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ledcSetup(_ledcStart + i, WLED_PWM_FREQ, 8);
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ledcAttachPin(_pins[i], _ledcStart + i);
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#endif
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}
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reversed = bc.reversed;
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_valid = true;
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}
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void BusPwm::setPixelColor(uint16_t pix, uint32_t c) {
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if (pix != 0 || !_valid) return; //only react to first pixel
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if (_type != TYPE_ANALOG_3CH) c = autoWhiteCalc(c);
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if (_cct >= 1900 && (_type == TYPE_ANALOG_3CH || _type == TYPE_ANALOG_4CH)) {
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c = colorBalanceFromKelvin(_cct, c); //color correction from CCT
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}
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uint8_t r = R(c);
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uint8_t g = G(c);
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uint8_t b = B(c);
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uint8_t w = W(c);
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uint8_t cct = 0; //0 - full warm white, 255 - full cold white
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if (_cct > -1) {
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if (_cct >= 1900) cct = (_cct - 1900) >> 5;
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else if (_cct < 256) cct = _cct;
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} else {
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cct = (approximateKelvinFromRGB(c) - 1900) >> 5;
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}
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uint8_t ww, cw;
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#ifdef WLED_USE_IC_CCT
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ww = w;
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cw = cct;
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#else
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//0 - linear (CCT 127 = 50% warm, 50% cold), 127 - additive CCT blending (CCT 127 = 100% warm, 100% cold)
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if (cct < _cctBlend) ww = 255;
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else ww = ((255-cct) * 255) / (255 - _cctBlend);
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if ((255-cct) < _cctBlend) cw = 255;
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else cw = (cct * 255) / (255 - _cctBlend);
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ww = (w * ww) / 255; //brightness scaling
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cw = (w * cw) / 255;
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#endif
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switch (_type) {
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case TYPE_ANALOG_1CH: //one channel (white), relies on auto white calculation
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_data[0] = w;
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break;
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case TYPE_ANALOG_2CH: //warm white + cold white
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_data[1] = cw;
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_data[0] = ww;
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break;
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case TYPE_ANALOG_5CH: //RGB + warm white + cold white
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_data[4] = cw;
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w = ww;
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case TYPE_ANALOG_4CH: //RGBW
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_data[3] = w;
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case TYPE_ANALOG_3CH: //standard dumb RGB
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_data[0] = r; _data[1] = g; _data[2] = b;
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break;
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}
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}
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//does no index check
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uint32_t BusPwm::getPixelColor(uint16_t pix) {
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if (!_valid) return 0;
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return RGBW32(_data[0], _data[1], _data[2], _data[3]);
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}
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void BusPwm::show() {
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if (!_valid) return;
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uint8_t numPins = NUM_PWM_PINS(_type);
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for (uint8_t i = 0; i < numPins; i++) {
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uint8_t scaled = (_data[i] * _bri) / 255;
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if (reversed) scaled = 255 - scaled;
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#ifdef ESP8266
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analogWrite(_pins[i], scaled);
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#else
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ledcWrite(_ledcStart + i, scaled);
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#endif
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}
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}
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uint8_t BusPwm::getPins(uint8_t* pinArray) {
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if (!_valid) return 0;
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uint8_t numPins = NUM_PWM_PINS(_type);
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for (uint8_t i = 0; i < numPins; i++) {
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pinArray[i] = _pins[i];
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}
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return numPins;
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}
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void BusPwm::deallocatePins() {
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uint8_t numPins = NUM_PWM_PINS(_type);
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for (uint8_t i = 0; i < numPins; i++) {
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pinManager.deallocatePin(_pins[i], PinOwner::BusPwm);
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if (!pinManager.isPinOk(_pins[i])) continue;
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#ifdef ESP8266
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digitalWrite(_pins[i], LOW); //turn off PWM interrupt
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#else
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if (_ledcStart < 16) ledcDetachPin(_pins[i]);
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#endif
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}
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#ifdef ARDUINO_ARCH_ESP32
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pinManager.deallocateLedc(_ledcStart, numPins);
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#endif
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}
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BusOnOff::BusOnOff(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWhite) {
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_valid = false;
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if (bc.type != TYPE_ONOFF) return;
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uint8_t currentPin = bc.pins[0];
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if (!pinManager.allocatePin(currentPin, true, PinOwner::BusOnOff)) {
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return;
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}
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_pin = currentPin; //store only after allocatePin() succeeds
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pinMode(_pin, OUTPUT);
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reversed = bc.reversed;
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_valid = true;
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}
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void BusOnOff::setPixelColor(uint16_t pix, uint32_t c) {
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if (pix != 0 || !_valid) return; //only react to first pixel
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c = autoWhiteCalc(c);
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uint8_t r = R(c);
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uint8_t g = G(c);
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uint8_t b = B(c);
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uint8_t w = W(c);
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_data = bool(r|g|b|w) && bool(_bri) ? 0xFF : 0;
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}
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uint32_t BusOnOff::getPixelColor(uint16_t pix) {
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if (!_valid) return 0;
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return RGBW32(_data, _data, _data, _data);
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}
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void BusOnOff::show() {
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if (!_valid) return;
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digitalWrite(_pin, reversed ? !(bool)_data : (bool)_data);
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}
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uint8_t BusOnOff::getPins(uint8_t* pinArray) {
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if (!_valid) return 0;
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pinArray[0] = _pin;
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return 1;
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}
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BusNetwork::BusNetwork(BusConfig &bc) : Bus(bc.type, bc.start, bc.autoWhite) {
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_valid = false;
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// switch (bc.type) {
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// case TYPE_NET_ARTNET_RGB:
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// _rgbw = false;
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// _UDPtype = 2;
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// break;
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// case TYPE_NET_E131_RGB:
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// _rgbw = false;
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// _UDPtype = 1;
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// break;
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// case TYPE_NET_DDP_RGB:
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// _rgbw = false;
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// _UDPtype = 0;
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// break;
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// default: // TYPE_NET_DDP_RGB / TYPE_NET_DDP_RGBW
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_rgbw = bc.type == TYPE_NET_DDP_RGBW;
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_UDPtype = 0;
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// break;
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// }
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_UDPchannels = _rgbw ? 4 : 3;
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_data = (byte *)malloc(bc.count * _UDPchannels);
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if (_data == nullptr) return;
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memset(_data, 0, bc.count * _UDPchannels);
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_len = bc.count;
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_client = IPAddress(bc.pins[0],bc.pins[1],bc.pins[2],bc.pins[3]);
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_broadcastLock = false;
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_valid = true;
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}
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void BusNetwork::setPixelColor(uint16_t pix, uint32_t c) {
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if (!_valid || pix >= _len) return;
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if (hasWhite()) c = autoWhiteCalc(c);
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if (_cct >= 1900) c = colorBalanceFromKelvin(_cct, c); //color correction from CCT
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uint16_t offset = pix * _UDPchannels;
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_data[offset] = R(c);
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_data[offset+1] = G(c);
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_data[offset+2] = B(c);
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if (_rgbw) _data[offset+3] = W(c);
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}
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uint32_t BusNetwork::getPixelColor(uint16_t pix) {
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if (!_valid || pix >= _len) return 0;
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uint16_t offset = pix * _UDPchannels;
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return RGBW32(_data[offset], _data[offset+1], _data[offset+2], _rgbw ? (_data[offset+3] << 24) : 0);
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}
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void BusNetwork::show() {
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if (!_valid || !canShow()) return;
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_broadcastLock = true;
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realtimeBroadcast(_UDPtype, _client, _len, _data, _bri, _rgbw);
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_broadcastLock = false;
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}
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uint8_t BusNetwork::getPins(uint8_t* pinArray) {
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for (uint8_t i = 0; i < 4; i++) {
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pinArray[i] = _client[i];
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}
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return 4;
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}
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|
|
void BusNetwork::cleanup() {
|
|
_type = I_NONE;
|
|
_valid = false;
|
|
if (_data != nullptr) free(_data);
|
|
_data = nullptr;
|
|
}
|
|
|
|
|
|
//utility to get the approx. memory usage of a given BusConfig
|
|
uint32_t BusManager::memUsage(BusConfig &bc) {
|
|
uint8_t type = bc.type;
|
|
uint16_t len = bc.count + bc.skipAmount;
|
|
if (type > 15 && type < 32) {
|
|
#ifdef ESP8266
|
|
if (bc.pins[0] == 3) { //8266 DMA uses 5x the mem
|
|
if (type > 29) return len*20; //RGBW
|
|
return len*15;
|
|
}
|
|
if (type > 29) return len*4; //RGBW
|
|
return len*3;
|
|
#else //ESP32 RMT uses double buffer?
|
|
if (type > 29) return len*8; //RGBW
|
|
return len*6;
|
|
#endif
|
|
}
|
|
if (type > 31 && type < 48) return 5;
|
|
if (type == 44 || type == 45) return len*4; //RGBW
|
|
return len*3; //RGB
|
|
}
|
|
|
|
int BusManager::add(BusConfig &bc) {
|
|
if (getNumBusses() - getNumVirtualBusses() >= WLED_MAX_BUSSES) return -1;
|
|
if (bc.type >= TYPE_NET_DDP_RGB && bc.type < 96) {
|
|
busses[numBusses] = new BusNetwork(bc);
|
|
} else if (IS_DIGITAL(bc.type)) {
|
|
busses[numBusses] = new BusDigital(bc, numBusses, colorOrderMap);
|
|
} else if (bc.type == TYPE_ONOFF) {
|
|
busses[numBusses] = new BusOnOff(bc);
|
|
} else {
|
|
busses[numBusses] = new BusPwm(bc);
|
|
}
|
|
return numBusses++;
|
|
}
|
|
|
|
//do not call this method from system context (network callback)
|
|
void BusManager::removeAll() {
|
|
DEBUG_PRINTLN(F("Removing all."));
|
|
//prevents crashes due to deleting busses while in use.
|
|
while (!canAllShow()) yield();
|
|
for (uint8_t i = 0; i < numBusses; i++) delete busses[i];
|
|
numBusses = 0;
|
|
}
|
|
|
|
void BusManager::show() {
|
|
for (uint8_t i = 0; i < numBusses; i++) {
|
|
busses[i]->show();
|
|
}
|
|
}
|
|
|
|
void BusManager::setStatusPixel(uint32_t c) {
|
|
for (uint8_t i = 0; i < numBusses; i++) {
|
|
busses[i]->setStatusPixel(c);
|
|
}
|
|
}
|
|
|
|
void IRAM_ATTR BusManager::setPixelColor(uint16_t pix, uint32_t c, int16_t cct) {
|
|
for (uint8_t i = 0; i < numBusses; i++) {
|
|
Bus* b = busses[i];
|
|
uint16_t bstart = b->getStart();
|
|
if (pix < bstart || pix >= bstart + b->getLength()) continue;
|
|
busses[i]->setPixelColor(pix - bstart, c);
|
|
}
|
|
}
|
|
|
|
void BusManager::setBrightness(uint8_t b) {
|
|
for (uint8_t i = 0; i < numBusses; i++) {
|
|
busses[i]->setBrightness(b);
|
|
}
|
|
}
|
|
|
|
void BusManager::setSegmentCCT(int16_t cct, bool allowWBCorrection) {
|
|
if (cct > 255) cct = 255;
|
|
if (cct >= 0) {
|
|
//if white balance correction allowed, save as kelvin value instead of 0-255
|
|
if (allowWBCorrection) cct = 1900 + (cct << 5);
|
|
} else cct = -1;
|
|
Bus::setCCT(cct);
|
|
}
|
|
|
|
uint32_t BusManager::getPixelColor(uint16_t pix) {
|
|
for (uint8_t i = 0; i < numBusses; i++) {
|
|
Bus* b = busses[i];
|
|
uint16_t bstart = b->getStart();
|
|
if (pix < bstart || pix >= bstart + b->getLength()) continue;
|
|
return b->getPixelColor(pix - bstart);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
bool BusManager::canAllShow() {
|
|
for (uint8_t i = 0; i < numBusses; i++) {
|
|
if (!busses[i]->canShow()) return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
Bus* BusManager::getBus(uint8_t busNr) {
|
|
if (busNr >= numBusses) return nullptr;
|
|
return busses[busNr];
|
|
}
|
|
|
|
//semi-duplicate of strip.getLengthTotal() (though that just returns strip._length, calculated in finalizeInit())
|
|
uint16_t BusManager::getTotalLength() {
|
|
uint16_t len = 0;
|
|
for (uint8_t i=0; i<numBusses; i++) len += busses[i]->getLength();
|
|
return len;
|
|
}
|
|
|
|
// Bus static member definition
|
|
int16_t Bus::_cct = -1;
|
|
uint8_t Bus::_cctBlend = 0;
|
|
uint8_t Bus::_gAWM = 255; |