NeoPatterns added, font extracted
This commit is contained in:
starcalc
parent
920070745d
commit
1e73f4d49f
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#include "NeoPatterns.h"
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NeoPatterns::NeoPatterns(uint16_t pixels, uint8_t pin, uint8_t type, void (*callback)()) :
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Adafruit_NeoPixel(pixels, pin, type)
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{
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OnComplete = callback;
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}
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void NeoPatterns::Update(){
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if((millis() - lastUpdate) > Interval) // time to update
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{
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lastUpdate = millis();
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switch(ActivePattern)
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{
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case RAINBOW_CYCLE:
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RainbowCycleUpdate();
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break;
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case THEATER_CHASE:
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TheaterChaseUpdate();
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break;
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case COLOR_WIPE:
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ColorWipeUpdate();
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break;
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case SCANNER:
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ScannerUpdate();
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break;
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case FADE:
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FadeUpdate();
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break;
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case RANDOM_FADE:
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RandomFadeUpdate();
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break;
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case NONE:
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break;
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default:
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break;
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}
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}
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}
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void NeoPatterns::Increment()
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{
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if (Direction == FORWARD)
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{
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Index++;
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if (Index >= TotalSteps)
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{
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Index = 0;
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if (OnComplete != NULL)
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{
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OnComplete(); // call the comlpetion callback
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}
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}
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}
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else // Direction == REVERSE
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{
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--Index;
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if (Index <= 0)
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{
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Index = TotalSteps-1;
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if (OnComplete != NULL)
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{
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OnComplete(); // call the comlpetion callback
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}
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}
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}
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}
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void NeoPatterns::Reverse(){
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if (Direction == FORWARD)
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{
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Direction = REVERSE;
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Index = TotalSteps-1;
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}
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else
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{
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Direction = FORWARD;
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Index = 0;
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}
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}
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void NeoPatterns::None(){
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if(ActivePattern != NONE) {
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clear();
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show();
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}
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ActivePattern = NONE;
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}
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void NeoPatterns::RainbowCycle(uint8_t interval, direction dir){
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ActivePattern = RAINBOW_CYCLE;
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Interval = interval;
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TotalSteps = 255;
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Index = 0;
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Direction = dir;
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}
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void NeoPatterns::RainbowCycleUpdate()
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{
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for(int i=0; i< numPixels(); i++)
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{
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setPixelColor(i, Wheel(((i * 256 / numPixels()) + Index) & 255));
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}
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show();
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Increment();
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}
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void NeoPatterns::TheaterChase(uint32_t color1, uint32_t color2, uint8_t interval, direction dir){
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ActivePattern = THEATER_CHASE;
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Interval = interval;
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TotalSteps = numPixels();
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Color1 = color1;
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Color2 = color2;
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Index = 0;
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Direction = dir;
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}
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void NeoPatterns::TheaterChaseUpdate(){
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for(int i=0; i< numPixels(); i++)
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{
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if ((i + Index) % 3 == 0)
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{
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setPixelColor(i, Color1);
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}
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else
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{
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setPixelColor(i, Color2);
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}
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}
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show();
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Increment();
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}
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void NeoPatterns::ColorWipe(uint32_t color, uint8_t interval, direction dir)
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{
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ActivePattern = COLOR_WIPE;
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Interval = interval;
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TotalSteps = numPixels();
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Color1 = color;
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Index = 0;
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Direction = dir;
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}
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// Update the Color Wipe Pattern
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void NeoPatterns::ColorWipeUpdate()
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{
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setPixelColor(Index, Color1);
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show();
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Increment();
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}
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// Initialize for a SCANNNER
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void NeoPatterns::Scanner(uint32_t color1, uint8_t interval, bool colorful)
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{
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ActivePattern = SCANNER;
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Interval = interval;
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TotalSteps = (numPixels() - 1) * 2;
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Color1 = color1;
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Index = 0;
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wPos = 0;
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this->colorful = colorful;
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}
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// Update the Scanner Pattern
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void NeoPatterns::ScannerUpdate()
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{
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if(colorful) {
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Color1 = Wheel(wPos);
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if(wPos >= 255) {
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wPos =0;
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}
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else {
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wPos++;
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}
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}
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for (int i = 0; i < numPixels(); i++)
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{
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if (i == Index) // Scan Pixel to the right
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{
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setPixelColor(i, Color1);
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}
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else if (i == TotalSteps - Index) // Scan Pixel to the left
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{
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setPixelColor(i, Color1);
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}
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else // Fading tail
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{
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setPixelColor(i, DimColor(getPixelColor(i)));
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}
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}
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show();
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Increment();
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}
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void NeoPatterns::Fade(uint32_t color1, uint32_t color2, uint16_t steps, uint8_t interval, direction dir)
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{
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ActivePattern = FADE;
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Interval = interval;
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TotalSteps = steps;
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Color1 = color1;
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Color2 = color2;
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Index = 0;
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Direction = dir;
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}
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// Update the Fade Pattern
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void NeoPatterns::FadeUpdate()
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{
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// Calculate linear interpolation between Color1 and Color2
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// Optimise order of operations to minimize truncation error
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uint8_t red = ((Red(Color1) * (TotalSteps - Index)) + (Red(Color2) * Index)) / TotalSteps;
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uint8_t green = ((Green(Color1) * (TotalSteps - Index)) + (Green(Color2) * Index)) / TotalSteps;
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uint8_t blue = ((Blue(Color1) * (TotalSteps - Index)) + (Blue(Color2) * Index)) / TotalSteps;
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ColorSet(Color(red, green, blue));
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show();
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Increment();
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}
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void NeoPatterns::RandomFade(uint8_t interval ){
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ActivePattern = RANDOM_FADE;
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Interval = interval;
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TotalSteps = 255;
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Index = 0;
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}
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void NeoPatterns::RandomFadeUpdate(){
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ColorSet(Wheel(Index));
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Increment();
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}
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void NeoPatterns::SetColor1(uint32_t color){
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Color1 = color;
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}
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void NeoPatterns::SetColor2(uint32_t color){
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Color2 = color;
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}
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// Calculate 50% dimmed version of a color (used by ScannerUpdate)
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uint32_t NeoPatterns::DimColor(uint32_t color)
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{
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// Shift R, G and B components one bit to the right
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uint32_t dimColor = Color(Red(color) >> 1, Green(color) >> 1, Blue(color) >> 1);
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return dimColor;
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}
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// Set all pixels to a color (synchronously)
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void NeoPatterns::ColorSet(uint32_t color)
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{
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for (int i = 0; i < numPixels(); i++)
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{
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setPixelColor(i, color);
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}
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show();
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}
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// Returns the Red component of a 32-bit color
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uint8_t NeoPatterns::Red(uint32_t color)
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{
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return (color >> 16) & 0xFF;
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}
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// Returns the Green component of a 32-bit color
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uint8_t NeoPatterns::Green(uint32_t color)
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{
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return (color >> 8) & 0xFF;
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}
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// Returns the Blue component of a 32-bit color
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uint8_t NeoPatterns::Blue(uint32_t color)
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{
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return color & 0xFF;
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}
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// Input a value 0 to 255 to get a color value.
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// The colours are a transition r - g - b - back to r.
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uint32_t NeoPatterns::Wheel(byte WheelPos)
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{
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WheelPos = 255 - WheelPos;
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if(WheelPos < 85)
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{
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return Color(255 - WheelPos * 3, 0, WheelPos * 3);
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}
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else if(WheelPos < 170)
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{
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WheelPos -= 85;
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return Color(0, WheelPos * 3, 255 - WheelPos * 3);
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}
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else
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{
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WheelPos -= 170;
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return Color(WheelPos * 3, 255 - WheelPos * 3, 0);
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}
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}
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#include <Adafruit_NeoPixel.h>
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// Pattern types supported:
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enum pattern { NONE, RAINBOW_CYCLE, THEATER_CHASE, COLOR_WIPE, SCANNER, FADE, RANDOM_FADE };
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// Patern directions supported:
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enum direction { FORWARD, REVERSE };
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class NeoPatterns : public Adafruit_NeoPixel
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{
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public:
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NeoPatterns(uint16_t pixels, uint8_t pin, uint8_t type, void (*callback)());
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void Update();
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void Reverse();
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void None();
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void RainbowCycle(uint8_t interval, direction dir = FORWARD);
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void RainbowCycleUpdate();
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void TheaterChase(uint32_t color1, uint32_t color2, uint8_t interval, direction dir = FORWARD);
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void TheaterChaseUpdate();
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void ColorWipe(uint32_t color, uint8_t interval, direction dir = FORWARD);
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void ColorWipeUpdate();
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void Scanner(uint32_t color1, uint8_t interval = 40,bool colorful = false);
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void ScannerUpdate();
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void Fade(uint32_t color1, uint32_t color2, uint16_t steps, uint8_t interval, direction dir = FORWARD);
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void FadeUpdate();
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void RandomFade(uint8_t interval = 100);
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void RandomFadeUpdate();
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void SetColor1(uint32_t color);
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void SetColor2(uint32_t color);
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//Utilities
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void ColorSet(uint32_t color);
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uint8_t Red(uint32_t color);
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uint8_t Green(uint32_t color);
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uint8_t Blue(uint32_t color);
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uint32_t Wheel(byte WheelPos);
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private:
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// Member Variables:
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pattern ActivePattern; // which pattern is running
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direction Direction; // direction to run the pattern
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unsigned long Interval; // milliseconds between updates
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unsigned long lastUpdate; // last update of position
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uint32_t Color1, Color2; // What colors are in use
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uint16_t TotalSteps; // total number of steps in the pattern
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uint16_t Index; // current step within the pattern
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byte wPos;
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bool colorful;
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uint32_t DimColor(uint32_t color);
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void Increment();
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void (*OnComplete)(); // Callback on completion of pattern
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};
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@ -0,0 +1,150 @@
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/* the values in this array are a 8x8 bitmap font for ascii characters */
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static uint64_t font[128] = {
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/************************************************************************
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font.c
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Copyright (C) Lisa Milne 2014 <lisa@ltmnet.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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************************************************************************/
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0x7E7E7E7E7E7E0000, /* NUL */
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0x7E7E7E7E7E7E0000, /* SOH */
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0x7E7E7E7E7E7E0000, /* STX */
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0x7E7E7E7E7E7E0000, /* ETX */
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0x7E7E7E7E7E7E0000, /* EOT */
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0x7E7E7E7E7E7E0000, /* ENQ */
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0x7E7E7E7E7E7E0000, /* ACK */
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0x7E7E7E7E7E7E0000, /* BEL */
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0x7E7E7E7E7E7E0000, /* BS */
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0x0, /* TAB */
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0x7E7E7E7E7E7E0000, /* LF */
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0x7E7E7E7E7E7E0000, /* VT */
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0x7E7E7E7E7E7E0000, /* FF */
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0x7E7E7E7E7E7E0000, /* CR */
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0x7E7E7E7E7E7E0000, /* SO */
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0x7E7E7E7E7E7E0000, /* SI */
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0x7E7E7E7E7E7E0000, /* DLE */
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0x7E7E7E7E7E7E0000, /* DC1 */
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0x7E7E7E7E7E7E0000, /* DC2 */
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0x7E7E7E7E7E7E0000, /* DC3 */
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0x7E7E7E7E7E7E0000, /* DC4 */
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0x7E7E7E7E7E7E0000, /* NAK */
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0x7E7E7E7E7E7E0000, /* SYN */
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0x7E7E7E7E7E7E0000, /* ETB */
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0x7E7E7E7E7E7E0000, /* CAN */
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0x7E7E7E7E7E7E0000, /* EM */
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0x7E7E7E7E7E7E0000, /* SUB */
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0x7E7E7E7E7E7E0000, /* ESC */
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0x7E7E7E7E7E7E0000, /* FS */
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0x7E7E7E7E7E7E0000, /* GS */
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0x7E7E7E7E7E7E0000, /* RS */
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0x7E7E7E7E7E7E0000, /* US */
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0x0, /* (space) */
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0x808080800080000, /* ! */
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0x2828000000000000, /* " */
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0x287C287C280000, /* # */
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0x81E281C0A3C0800, /* $ */
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0x6094681629060000, /* % */
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0x1C20201926190000, /* & */
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0x808000000000000, /* ' */
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0x810202010080000, /* ( */
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0x1008040408100000, /* ) */
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0x2A1C3E1C2A000000, /* * */
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0x8083E08080000, /* + */
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0x81000, /* , */
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0x3C00000000, /* - */
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0x80000, /* . */
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0x204081020400000, /* / */
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0x1824424224180000, /* 0 */
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0x8180808081C0000, /* 1 */
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0x3C420418207E0000, /* 2 */
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0x3C420418423C0000, /* 3 */
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0x81828487C080000, /* 4 */
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0x7E407C02423C0000, /* 5 */
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0x3C407C42423C0000, /* 6 */
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0x7E04081020400000, /* 7 */
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0x3C423C42423C0000, /* 8 */
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0x3C42423E023C0000, /* 9 */
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0x80000080000, /* : */
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0x80000081000, /* ; */
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0x6186018060000, /* < */
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0x7E007E000000, /* = */
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0x60180618600000, /* > */
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0x3844041800100000, /* ? */
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0x3C449C945C201C, /* @ */
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0x1818243C42420000, /* A */
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0x7844784444780000, /* B */
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0x3844808044380000, /* C */
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0x7844444444780000, /* D */
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0x7C407840407C0000, /* E */
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0x7C40784040400000, /* F */
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0x3844809C44380000, /* G */
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0x42427E4242420000, /* H */
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0x3E080808083E0000, /* I */
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0x1C04040444380000, /* J */
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0x4448507048440000, /* K */
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0x40404040407E0000, /* L */
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0x4163554941410000, /* M */
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0x4262524A46420000, /* N */
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0x1C222222221C0000, /* O */
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0x7844784040400000, /* P */
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0x1C222222221C0200, /* Q */
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0x7844785048440000, /* R */
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0x1C22100C221C0000, /* S */
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0x7F08080808080000, /* T */
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0x42424242423C0000, /* U */
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0x8142422424180000, /* V */
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0x4141495563410000, /* W */
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0x4224181824420000, /* X */
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0x4122140808080000, /* Y */
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0x7E040810207E0000, /* Z */
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0x3820202020380000, /* [ */
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0x4020100804020000, /* */
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0x3808080808380000, /* ] */
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0x1028000000000000, /* ^ */
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0x7E0000, /* _ */
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0x1008000000000000, /* ` */
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0x3C023E463A0000, /* a */
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0x40407C42625C0000, /* b */
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0x1C20201C0000, /* c */
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0x2023E42463A0000, /* d */
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0x3C427E403C0000, /* e */
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0x18103810100000, /* f */
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0x344C44340438, /* g */
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0x2020382424240000, /* h */
|
||||
0x800080808080000, /* i */
|
||||
0x800180808080870, /* j */
|
||||
0x20202428302C0000, /* k */
|
||||
0x1010101010180000, /* l */
|
||||
0x665A42420000, /* m */
|
||||
0x2E3222220000, /* n */
|
||||
0x3C42423C0000, /* o */
|
||||
0x5C62427C4040, /* p */
|
||||
0x3A46423E0202, /* q */
|
||||
0x2C3220200000, /* r */
|
||||
0x1C201804380000, /* s */
|
||||
0x103C1010180000, /* t */
|
||||
0x2222261A0000, /* u */
|
||||
0x424224180000, /* v */
|
||||
0x81815A660000, /* w */
|
||||
0x422418660000, /* x */
|
||||
0x422214081060, /* y */
|
||||
0x3C08103C0000, /* z */
|
||||
0x1C103030101C0000, /* { */
|
||||
0x808080808080800, /* | */
|
||||
0x38080C0C08380000, /* } */
|
||||
0x324C000000, /* ~ */
|
||||
0x7E7E7E7E7E7E0000 /* DEL */
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue