Tuer-Schild/Door/io/Stripe.hpp

/*
 * Led.h
 *
 * Created: 03.11.2013 17:11:58
 * Author: BlubbFish
 */ 

#ifndef STRIPE_H_
#define STRIPE_H_

#include "hardware/pin.hpp"

template <typename PortR, int pin_red, typename PortG, int pin_green, typename PortB, int pin_blue>
class Stripe {
	public:
		Stripe() {
			this->init();
		}
		void color(uint8_t r, uint8_t g, uint8_t b) {
			this->sp(0, r); //ROT
			this->sp(1, g); //GR<47>N
			this->sp(2, b); //BLAU
		}
		void setcolor(uint8_t mask) {
			(mask & (1<<0)) ? this->sp(2, 0xFF) : this->sp(2, 0x00); //Blau
			(mask & (1<<1)) ? this->sp(1, 0xFF) : this->sp(1, 0x00); //Gr<47>n
			(mask & (1<<2)) ? this->sp(0, 0xFF) : this->sp(0, 0x00); //Rot
		}
		static const uint8_t BLACK = 0;
		static const uint8_t BLUE = 1;
		static const uint8_t GREEN = 2;
		static const uint8_t CYAN = 3;
		static const uint8_t RED = 4;
		static const uint8_t MAGENTA = 5;
		static const uint8_t YELLOW = 6;
		static const uint8_t WHITE = 7;
		void off() {
			this->timerOff();
			stripered::make_low();
			stripegreen::make_low();
			stripeblue::make_low();
		}
		void on() {
			this->timerOn();
		}
		void lower() {
			if(OCR0B >= 5) {
				OCR0B = OCR0B - 5;
			} else {
				OCR0B = 0;
			}
			if(OCR2B >= 5) {
				OCR2B = OCR2B - 5;
			} else {
				OCR2B = 0;
			}
			if(OCR2A >= 5) {
				OCR2A = OCR2A - 5;
			} else {
				OCR2A = 0;
			}
		}
		void higher() {
			if(OCR0B <= 250) {
				OCR0B = OCR0B + 5;
				} else {
				OCR0B = 0;
			}
			if(OCR2B <= 250) {
				OCR2B = OCR2B + 5;
				} else {
				OCR2B = 0;
			}
			if(OCR2A <= 250) {
				OCR2A = OCR2A + 5;
				} else {
				OCR2A = 0;
			}
		}
		void fadeto(uint8_t red, uint8_t green, uint8_t blue, uint8_t time) {
			this->setfadecolor(0, red, green, blue, time);
			this->fade(1);
		}
		void fade(uint8_t num) {
			if(num <= max_map_size && num >= 0) {
				this->fade_zylk = num;
			}
			else {
				this->fade_zylk = 0;
			}
			this->_l = 0;
		}
		void setfadecolor(uint8_t index, uint8_t red, uint8_t green, uint8_t blue, uint8_t time) {
			this->fademap[0][index] = red;
			this->fademap[1][index] = green;
			this->fademap[2][index] = blue;
			this->fademap[3][index] = time;
		}
		uint8_t gp(uint8_t i) {
			switch(i) {
				case 0: return OCR0B; //ROT
				case 1: return OCR2B; //GR<47>N
				case 2: return OCR2A; //BLAU
			}
			return 0;
		}
		void interrupt() {
			if(this->fade_zylk > 0) {
				if(this->fadesteps[0] == 0 && this->fadesteps[1] == 0 && this->fadesteps[2] == 0) {
					this->_l = (this->_l + 1 < this->fade_zylk) ? this->_l + 1 : 0;
					for(uint8_t i = 0; i<3; i++) { //0=red,1=green,2=blue
						this->fadesteps[i] = (this->fademap[i][this->_l]-this->gp(i))/this->fademap[3][this->_l];
						this->virtualcolor[i] = this->gp(i);
					}
				} else {
					for(uint8_t i = 0; i<3; i++) { //0=red,1=green,2=blue
						if((this->fadesteps[i] > 0 && (this->virtualcolor[i] + this->fadesteps[i]) <= this->fademap[i][this->_l]) || (this->fadesteps[i] < 0 && (this->virtualcolor[i] + this->fadesteps[i]) >= this->fademap[i][this->_l])) {
							this->virtualcolor[i] = this->virtualcolor[i] + this->fadesteps[i];
							this->sp(i, this->virtualcolor[i]);
						} else {
							this->sp(i, this->fademap[i][this->_l]);
							this->fadesteps[i] = 0;
						}
					}						
				}				
			}
		}
	private:
		static const uint8_t max_map_size = 6;
		uint8_t fade_zylk;
		uint8_t fademap[4][max_map_size];
		float fadesteps[3];
		float virtualcolor[3];
		uint8_t _l;
		void init() {
			stripered::make_output();
			stripegreen::make_output();
			stripeblue::make_output();
			this->fade_zylk = 0;
			this->_l = 0;
			this->initTimer();
			this->color(0, 0, 0);
		}
		void sp(uint8_t i, uint8_t c) {
			switch(i) {
				case 0: OCR0B = c; break; //ROT
				case 1: OCR2B = c; break; //GR<47>N
				case 2: OCR2A = c; break; //BLAU
			} 
		}
		void timerOff() {
			// OC0B output: Disconnected
			// OC2A output: Disconnected
			// OC2B output: Disconnected
			TCCR0A &= ~(1<<COM0B1);
			TCCR2A &= ~((1<<COM2A1) | (1<<COM2B1));
		}
		void timerOn() {
			// OC0B output: Non-Inverted PWM
			// OC2A output: Non-Inverted PWM
			// OC2B output: Non-Inverted PWM
			TCCR0A |= (1<<COM0B1);
			TCCR2A |= (1<<COM2A1) | (1<<COM2B1);
		}
		void uninit();
		void initTimer() {
			// Timer/Counter 0 initialization
			// Clock source: System Clock
			// Clock value: 8000,000 kHz
			// Mode: Phase correct PWM top=0xFF
			// OC0A output: Disconnected
			// Timer Period: 0,06375 ms
			// Output Pulse(s):
			// OC0B Period: 0,06375 ms Width: 0 us
			TCCR0A=(0<<COM0A1) | (0<<COM0A0) | (0<<COM0B0) | (0<<WGM01) | (1<<WGM00);
			TCCR0B=(0<<WGM02) | (1<<CS02) | (0<<CS01) | (0<<CS00);
			TCNT0=0x00;
			// Timer/Counter 1 initialization
			// Clock source: System Clock
			// Clock value: 20000,000 kHz
			// Mode: Normal top=0xFFFF
			// OC1A output: Disconnected
			// OC1B output: Disconnected
			// Noise Canceler: Off
			// Input Capture on Falling Edge
			// Timer Period: 3,2768 ms
			// Timer1 Overflow Interrupt: On
			// Input Capture Interrupt: Off
			// Compare A Match Interrupt: Off
			// Compare B Match Interrupt: Off
			TCCR1A=(0<<COM1A1) | (0<<COM1A0) | (0<<COM1B1) | (0<<COM1B0) | (0<<WGM11) | (0<<WGM10);
			TCCR1B=(0<<ICNC1) | (0<<ICES1) | (0<<WGM13) | (0<<WGM12) | (0<<CS12) | (1<<CS11) | (0<<CS10);
			TCNT1H=0x00;
			TCNT1L=0x00;
			// Timer/Counter 2 initialization
			// Clock source: System Clock
			// Clock value: 8000,000 kHz
			// Mode: Phase correct PWM top=0xFF
			// Timer Period: 0,06375 ms
			// Output Pulse(s):
			// OC2A Period: 0,06375 ms Width: 0 us
			// OC2B Period: 0,06375 ms Width: 0 us
			ASSR=(0<<EXCLK) | (0<<AS2);
			TCCR2A=(0<<COM2A0) | (0<<COM2B0) | (0<<WGM21) | (1<<WGM20);
			TCCR2B=(0<<WGM22) | (1<<CS22) | (0<<CS21) | (1<<CS20);
			TCNT2=0x00;
			// Timer/Counter 0 Interrupt(s) initialization
			TIMSK0=(0<<OCIE0B) | (0<<OCIE0A) | (0<<TOIE0);
			// Timer/Counter 1 Interrupt(s) initialization
			TIMSK1=(0<<ICIE1) | (0<<OCIE1B) | (0<<OCIE1A) | (1<<TOIE1);
			// Timer/Counter 2 Interrupt(s) initialization
			TIMSK2=(0<<OCIE2B) | (0<<OCIE2A) | (0<<TOIE2);
			this->timerOn();
		}
		const typedef avrlib::pin<PortR, pin_red> stripered;
		const typedef avrlib::pin<PortG, pin_green> stripegreen;
		const typedef avrlib::pin<PortB, pin_blue> stripeblue;
};
#endif /* STRIPE_H_ */