54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
#ifndef PWM_H
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#define PWM_H
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#include <avr/io.h>
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class Pwm16b //TC1 pwm on PB1 & PB2
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{
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private:
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volatile unsigned char *_timerControlRegisterA; //TCCRxA
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volatile uint16_t *_compareRegisterA; //OCRxA
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volatile uint16_t *_compareRegisterB; //OCRxB
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bool _enableA;
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bool _enableB;
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public:
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Pwm16b( volatile unsigned char *timerControlRegisterA, volatile unsigned char *timerControlRegisterB,
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volatile uint16_t *compareRegisterA, volatile uint16_t *compareRegisterB, volatile uint16_t *inputCaptureRegister,
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const uint8_t speed = 0b00000011, const bool enableA = true, const bool enableB = true);
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~Pwm16b();
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void setDutyA(const uint16_t duty);
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void setDutyB(const uint16_t duty);
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uint16_t getValueA();
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uint16_t getValueB();
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bool isOn();
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void off();
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void on();
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};
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class Pwm8b
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{
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private:
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volatile unsigned char *_timerControlRegisterA; //TCCRxA
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volatile unsigned char *_compareRegisterA; //OCRxA
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volatile unsigned char *_compareRegisterB; //OCRxB
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bool _enableA;
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bool _enableB;
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public:
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Pwm8b( volatile unsigned char *timerControlRegisterA, volatile unsigned char *timerControlRegisterB,
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volatile unsigned char *compareRegisterA, volatile unsigned char *compareRegisterB, const uint8_t speed = 0b00000011,
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const bool enableA = true, const bool enableB = true);
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~Pwm8b();
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void setDutyA(const uint8_t duty);
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void setDutyB(const uint8_t duty);
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uint8_t getValueA();
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uint8_t getValueB();
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bool isOn();
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void off();
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void on();
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};
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#endif
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