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WLED/wled00/NpbWrapper.h
Christoph Wiechert 487a95eb79 Add PWM pins - to use with esp_rgbww_controller 
from patrickjahns/pljakobs (https://github.com/pljakobs/esp_rgbww_controller)
2020-05-29 13:51:20 +02:00

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//this code is a modified version of https://github.com/Makuna/NeoPixelBus/issues/103
#ifndef NpbWrapper_h
#define NpbWrapper_h
//PIN CONFIGURATION
#ifndef LEDPIN
#define LEDPIN 2 //strip pin. Any for ESP32, gpio2 or 3 is recommended for ESP8266 (gpio2/3 are labeled D4/RX on NodeMCU and Wemos)
#endif
//#define USE_APA102 // Uncomment for using APA102 LEDs.
//#define USE_WS2801 // Uncomment for using WS2801 LEDs (make sure you have NeoPixelBus v2.5.6 or newer)
//#define USE_LPD8806 // Uncomment for using LPD8806
//#define USE_TM1814 // Uncomment for using TM1814 LEDs (make sure you have NeoPixelBus v2.5.7 or newer)
//#define USE_P9813 // Uncomment for using P9813 LEDs (make sure you have NeoPixelBus v2.5.8 or newer)
//#define WLED_USE_ANALOG_LEDS //Uncomment for using "dumb" PWM controlled LEDs (see pins below, default R: gpio5, G: 12, B: 15, W: 13)
//#define WLED_USE_H801 //H801 controller. Please uncomment #define WLED_USE_ANALOG_LEDS as well
//#define WLED_USE_5CH_LEDS //5 Channel H801 for cold and warm white
//#define WLED_USE_BWLT11
//#define WLED_USE_SHOJO_PCB
#ifndef BTNPIN
#define BTNPIN 0 //button pin. Needs to have pullup (gpio0 recommended)
#endif
#ifndef IR_PIN
#define IR_PIN 4 //infrared pin (-1 to disable) MagicHome: 4, H801 Wifi: 0
#endif
#ifndef RLYPIN
#define RLYPIN 12 //pin for relay, will be set HIGH if LEDs are on (-1 to disable). Also usable for standby leds, triggers,...
#endif
#ifndef AUXPIN
#define AUXPIN -1 //debug auxiliary output pin (-1 to disable)
#endif
#ifndef RLYMDE
#define RLYMDE 1 //mode for relay, 0: LOW if LEDs are on 1: HIGH if LEDs are on
#endif
//END CONFIGURATION
#if defined(USE_APA102) || defined(USE_WS2801) || defined(USE_LPD8806) || defined(USE_P9813)
#define CLKPIN 0
#define DATAPIN 2
#if BTNPIN == CLKPIN || BTNPIN == DATAPIN
#undef BTNPIN // Deactivate button pin if it conflicts with one of the APA102 pins.
#endif
#endif
#ifdef WLED_USE_ANALOG_LEDS
//PWM pins - PINs 15,13,12,14 (W2 = 04)are used with H801 Wifi LED Controller
#ifdef WLED_USE_H801
#define RPIN 15 //R pin for analog LED strip
#define GPIN 13 //G pin for analog LED strip
#define BPIN 12 //B pin for analog LED strip
#define WPIN 14 //W pin for analog LED strip
#define W2PIN 04 //W2 pin for analog LED strip
#undef BTNPIN
#undef IR_PIN
#define IR_PIN 0 //infrared pin (-1 to disable) MagicHome: 4, H801 Wifi: 0
#elif defined(WLED_USE_BWLT11)
//PWM pins - to use with BW-LT11
#define RPIN 12 //R pin for analog LED strip
#define GPIN 4 //G pin for analog LED strip
#define BPIN 14 //B pin for analog LED strip
#define WPIN 5 //W pin for analog LED strip
#elif defined(WLED_USE_SHOJO_PCB)
//PWM pins - to use with Shojo PCB (https://www.bastelbunker.de/esp-rgbww-wifi-led-controller-vbs-edition/)
#define RPIN 14 //R pin for analog LED strip
#define GPIN 4 //G pin for analog LED strip
#define BPIN 5 //B pin for analog LED strip
#define WPIN 15 //W pin for analog LED strip
#define W2PIN 12 //W2 pin for analog LED strip
#elif defined(WLED_USE_PLJAKOBS_PCB)
// PWM pins - to use with esp_rgbww_controller from patrickjahns/pljakobs (https://github.com/pljakobs/esp_rgbww_controller)
#define RPIN 12 //R pin for analog LED strip
#define GPIN 13 //G pin for analog LED strip
#define BPIN 14 //B pin for analog LED strip
#define WPIN 4 //W pin for analog LED strip
#define W2PIN 5 //W2 pin for analog LED strip
#undef IR_PIN
#else
//PWM pins - PINs 5,12,13,15 are used with Magic Home LED Controller
#define RPIN 5 //R pin for analog LED strip
#define GPIN 12 //G pin for analog LED strip
#define BPIN 15 //B pin for analog LED strip
#define WPIN 13 //W pin for analog LED strip
#endif
#undef RLYPIN
#define RLYPIN -1 //disable as pin 12 is used by analog LEDs
#endif
//automatically uses the right driver method for each platform
#ifdef ARDUINO_ARCH_ESP32
#ifdef USE_APA102
#define PIXELMETHOD DotStarMethod
#elif defined(USE_WS2801)
#define PIXELMETHOD NeoWs2801Method
#elif defined(USE_LPD8806)
#define PIXELMETHOD Lpd8806Method
#elif defined(USE_TM1814)
#define PIXELMETHOD NeoTm1814Method
#elif defined(USE_P9813)
#define PIXELMETHOD P9813Method
#else
#define PIXELMETHOD NeoEsp32Rmt0Ws2812xMethod
#endif
#else //esp8266
//autoselect the right method depending on strip pin
#ifdef USE_APA102
#define PIXELMETHOD DotStarMethod
#elif defined(USE_WS2801)
#define PIXELMETHOD NeoWs2801Method
#elif defined(USE_LPD8806)
#define PIXELMETHOD Lpd8806Method
#elif defined(USE_TM1814)
#define PIXELMETHOD NeoTm1814Method
#elif defined(USE_P9813)
#define PIXELMETHOD P9813Method
#elif LEDPIN == 2
#define PIXELMETHOD NeoEsp8266Uart1Ws2813Method //if you get an error here, try to change to NeoEsp8266UartWs2813Method or update Neopixelbus
#elif LEDPIN == 3
#define PIXELMETHOD NeoEsp8266Dma800KbpsMethod
#else
#define PIXELMETHOD NeoEsp8266BitBang800KbpsMethod
#pragma message "Software BitBang will be used because of your selected LED pin. This may cause flicker. Use GPIO 2 or 3 for best results."
#endif
#endif
//you can now change the color order in the web settings
#ifdef USE_APA102
#define PIXELFEATURE3 DotStarBgrFeature
#define PIXELFEATURE4 DotStarLbgrFeature
#elif defined(USE_LPD8806)
#define PIXELFEATURE3 Lpd8806GrbFeature
#elif defined(USE_WS2801)
#define PIXELFEATURE3 NeoRbgFeature
#define PIXELFEATURE4 NeoRbgFeature
#elif defined(USE_TM1814)
#define PIXELFEATURE3 NeoWrgbTm1814Feature
#define PIXELFEATURE4 NeoWrgbTm1814Feature
#elif defined(USE_P9813)
#define PIXELFEATURE3 P9813BgrFeature
#define PIXELFEATURE4 NeoGrbwFeature
#else
#define PIXELFEATURE3 NeoGrbFeature
#define PIXELFEATURE4 NeoGrbwFeature
#endif
#include <NeoPixelBrightnessBus.h>
enum NeoPixelType
{
NeoPixelType_None = 0,
NeoPixelType_Grb = 1,
NeoPixelType_Grbw = 2,
NeoPixelType_End = 3
};
class NeoPixelWrapper
{
public:
NeoPixelWrapper() :
// initialize each member to null
_pGrb(NULL),
_pGrbw(NULL),
_type(NeoPixelType_None)
{
}
~NeoPixelWrapper()
{
cleanup();
}
void Begin(NeoPixelType type, uint16_t countPixels)
{
cleanup();
_type = type;
switch (_type)
{
case NeoPixelType_Grb:
#if defined(USE_APA102) || defined(USE_WS2801) || defined(USE_LPD8806) || defined(USE_P9813)
_pGrb = new NeoPixelBrightnessBus<PIXELFEATURE3,PIXELMETHOD>(countPixels, CLKPIN, DATAPIN);
#else
_pGrb = new NeoPixelBrightnessBus<PIXELFEATURE3,PIXELMETHOD>(countPixels, LEDPIN);
#endif
_pGrb->Begin();
break;
case NeoPixelType_Grbw:
#if defined(USE_APA102) || defined(USE_WS2801) || defined(USE_LPD8806) || defined(USE_P9813)
_pGrbw = new NeoPixelBrightnessBus<PIXELFEATURE4,PIXELMETHOD>(countPixels, CLKPIN, DATAPIN);
#else
_pGrbw = new NeoPixelBrightnessBus<PIXELFEATURE4,PIXELMETHOD>(countPixels, LEDPIN);
#endif
_pGrbw->Begin();
break;
}
#ifdef WLED_USE_ANALOG_LEDS
#ifdef ARDUINO_ARCH_ESP32
ledcSetup(0, 5000, 8);
ledcAttachPin(RPIN, 0);
ledcSetup(1, 5000, 8);
ledcAttachPin(GPIN, 1);
ledcSetup(2, 5000, 8);
ledcAttachPin(BPIN, 2);
if(_type == NeoPixelType_Grbw)
{
ledcSetup(3, 5000, 8);
ledcAttachPin(WPIN, 3);
#ifdef WLED_USE_5CH_LEDS
ledcSetup(4, 5000, 8);
ledcAttachPin(W2PIN, 4);
#endif
}
#else // ESP8266
//init PWM pins
pinMode(RPIN, OUTPUT);
pinMode(GPIN, OUTPUT);
pinMode(BPIN, OUTPUT);
if(_type == NeoPixelType_Grbw)
{
pinMode(WPIN, OUTPUT);
#ifdef WLED_USE_5CH_LEDS
pinMode(W2PIN, OUTPUT);
#endif
}
analogWriteRange(255); //same range as one RGB channel
analogWriteFreq(880); //PWM frequency proven as good for LEDs
#endif
#endif
}
#ifdef WLED_USE_ANALOG_LEDS
void SetRgbwPwm(uint8_t r, uint8_t g, uint8_t b, uint8_t w, uint8_t w2=0)
{
#ifdef ARDUINO_ARCH_ESP32
ledcWrite(0, r);
ledcWrite(1, g);
ledcWrite(2, b);
switch (_type) {
case NeoPixelType_Grb: break;
#ifdef WLED_USE_5CH_LEDS
case NeoPixelType_Grbw: ledcWrite(3, w); ledcWrite(4, w2); break;
#else
case NeoPixelType_Grbw: ledcWrite(3, w); break;
#endif
}
#else // ESP8266
analogWrite(RPIN, r);
analogWrite(GPIN, g);
analogWrite(BPIN, b);
switch (_type) {
case NeoPixelType_Grb: break;
#ifdef WLED_USE_5CH_LEDS
case NeoPixelType_Grbw: analogWrite(WPIN, w); analogWrite(W2PIN, w2); break;
#else
case NeoPixelType_Grbw: analogWrite(WPIN, w); break;
#endif
}
#endif
}
#endif
void Show()
{
byte b;
switch (_type)
{
case NeoPixelType_Grb: _pGrb->Show(); break;
case NeoPixelType_Grbw: _pGrbw->Show(); break;
}
}
void SetPixelColor(uint16_t indexPixel, RgbwColor color)
{
switch (_type) {
case NeoPixelType_Grb: {
_pGrb->SetPixelColor(indexPixel, RgbColor(color.R,color.G,color.B));
}
break;
case NeoPixelType_Grbw: {
#if defined(USE_LPD8806) || defined(USE_WS2801)
_pGrbw->SetPixelColor(indexPixel, RgbColor(color.R,color.G,color.B));
#else
_pGrbw->SetPixelColor(indexPixel, color);
#endif
}
break;
}
}
void SetBrightness(byte b)
{
switch (_type) {
case NeoPixelType_Grb: _pGrb->SetBrightness(b); break;
case NeoPixelType_Grbw:_pGrbw->SetBrightness(b); break;
}
}
// NOTE: Due to feature differences, some support RGBW but the method name
// here needs to be unique, thus GetPixeColorRgbw
RgbwColor GetPixelColorRgbw(uint16_t indexPixel) const
{
switch (_type) {
case NeoPixelType_Grb: return _pGrb->GetPixelColor(indexPixel); break;
case NeoPixelType_Grbw: return _pGrbw->GetPixelColor(indexPixel); break;
}
return 0;
}
uint8_t* GetPixels(void)
{
switch (_type) {
case NeoPixelType_Grb: return _pGrb->Pixels(); break;
case NeoPixelType_Grbw: return _pGrbw->Pixels(); break;
}
return 0;
}
private:
NeoPixelType _type;
// have a member for every possible type
NeoPixelBrightnessBus<PIXELFEATURE3,PIXELMETHOD>* _pGrb;
NeoPixelBrightnessBus<PIXELFEATURE4,PIXELMETHOD>* _pGrbw;
void cleanup()
{
switch (_type) {
case NeoPixelType_Grb: delete _pGrb ; _pGrb = NULL; break;
case NeoPixelType_Grbw: delete _pGrbw; _pGrbw = NULL; break;
}
}
};
#endif
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