mirror of
https://github.com/Theaninova/Arduino-IRremote.git
synced 2025-12-10 08:26:17 +00:00
Move board specific configuration info to new file boarddefs.h.
This commit is contained in:
Bengt Martensson
525
IRremoteInt.h
525
IRremoteInt.h
@@ -68,40 +68,6 @@ irparams_t;
|
||||
// Therefore we declare it as "volatile" to stop the compiler/CPU caching it
|
||||
EXTERN volatile irparams_t irparams;
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Defines for blinking the LED
|
||||
//
|
||||
|
||||
#if defined(CORE_LED0_PIN)
|
||||
# define BLINKLED CORE_LED0_PIN
|
||||
# define BLINKLED_ON() (digitalWrite(CORE_LED0_PIN, HIGH))
|
||||
# define BLINKLED_OFF() (digitalWrite(CORE_LED0_PIN, LOW))
|
||||
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define BLINKLED 13
|
||||
# define BLINKLED_ON() (PORTB |= B10000000)
|
||||
# define BLINKLED_OFF() (PORTB &= B01111111)
|
||||
|
||||
#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
|
||||
# define BLINKLED 0
|
||||
# define BLINKLED_ON() (PORTD |= B00000001)
|
||||
# define BLINKLED_OFF() (PORTD &= B11111110)
|
||||
|
||||
#else
|
||||
# define BLINKLED 13
|
||||
#define BLINKLED_ON() (PORTB |= B00100000)
|
||||
# define BLINKLED_OFF() (PORTB &= B11011111)
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// CPU Frequency
|
||||
//
|
||||
#ifdef F_CPU
|
||||
# define SYSCLOCK F_CPU // main Arduino clock
|
||||
#else
|
||||
# define SYSCLOCK 16000000 // main Arduino clock
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Defines for setting and clearing register bits
|
||||
//
|
||||
@@ -123,9 +89,6 @@ EXTERN volatile irparams_t irparams;
|
||||
// Spaces tend to be 100us too short
|
||||
#define MARK_EXCESS 100
|
||||
|
||||
// microseconds per clock interrupt tick
|
||||
#define USECPERTICK 50
|
||||
|
||||
// Upper and Lower percentage tolerances in measurements
|
||||
#define TOLERANCE 25
|
||||
#define LTOL (1.0 - (TOLERANCE/100.))
|
||||
@@ -144,491 +107,7 @@ EXTERN volatile irparams_t irparams;
|
||||
#define MARK 0
|
||||
#define SPACE 1
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Define which timer to use
|
||||
//
|
||||
// Uncomment the timer you wish to use on your board.
|
||||
// If you are using another library which uses timer2, you have options to
|
||||
// switch IRremote to use a different timer.
|
||||
//
|
||||
|
||||
// Arduino Mega
|
||||
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 11
|
||||
#define IR_USE_TIMER2 // tx = pin 9
|
||||
//#define IR_USE_TIMER3 // tx = pin 5
|
||||
//#define IR_USE_TIMER4 // tx = pin 6
|
||||
//#define IR_USE_TIMER5 // tx = pin 46
|
||||
|
||||
// Teensy 1.0
|
||||
#elif defined(__AVR_AT90USB162__)
|
||||
#define IR_USE_TIMER1 // tx = pin 17
|
||||
|
||||
// Teensy 2.0
|
||||
#elif defined(__AVR_ATmega32U4__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 14
|
||||
//#define IR_USE_TIMER3 // tx = pin 9
|
||||
#define IR_USE_TIMER4_HS // tx = pin 10
|
||||
|
||||
// Teensy 3.0 / Teensy 3.1
|
||||
#elif defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__)
|
||||
#define IR_USE_TIMER_CMT // tx = pin 5
|
||||
|
||||
// Teensy-LC
|
||||
#elif defined(__MKL26Z64__)
|
||||
#define IR_USE_TIMER_TPM1 // tx = pin 16
|
||||
|
||||
// Teensy++ 1.0 & 2.0
|
||||
#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 25
|
||||
#define IR_USE_TIMER2 // tx = pin 1
|
||||
//#define IR_USE_TIMER3 // tx = pin 16
|
||||
|
||||
// MightyCore - ATmega1284
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 13
|
||||
#define IR_USE_TIMER2 // tx = pin 14
|
||||
//#define IR_USE_TIMER3 // tx = pin 6
|
||||
|
||||
// MightyCore - ATmega164, ATmega324, ATmega644
|
||||
#elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
|
||||
|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
|
||||
|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
|
||||
|| defined(__AVR_ATmega164P__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 13
|
||||
#define IR_USE_TIMER2 // tx = pin 14
|
||||
|
||||
//MegaCore - ATmega64, ATmega128
|
||||
#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
|
||||
#define IR_USE_TIMER1 // tx = pin 13
|
||||
|
||||
// MightyCore - ATmega8535, ATmega16, ATmega32
|
||||
#elif defined(__AVR_ATmega8535__) || defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__)
|
||||
#define IR_USE_TIMER1 // tx = pin 13
|
||||
|
||||
// Atmega8
|
||||
#elif defined(__AVR_ATmega8__)
|
||||
#define IR_USE_TIMER1 // tx = pin 9
|
||||
|
||||
// ATtiny84
|
||||
#elif defined(__AVR_ATtiny84__)
|
||||
#define IR_USE_TIMER1 // tx = pin 6
|
||||
|
||||
//ATtiny85
|
||||
#elif defined(__AVR_ATtiny85__)
|
||||
#define IR_USE_TIMER_TINY0 // tx = pin 1
|
||||
|
||||
// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, Nano, etc
|
||||
// ATmega48, ATmega88, ATmega168, ATmega328
|
||||
#else
|
||||
//#define IR_USE_TIMER1 // tx = pin 9
|
||||
#define IR_USE_TIMER2 // tx = pin 3
|
||||
// All board specific stuff has been moved to its own file, included here.
|
||||
#include "boarddefs.h"
|
||||
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Defines for Timer
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer2 (8 bits)
|
||||
//
|
||||
#if defined(IR_USE_TIMER2)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR2A |= _BV(COM2B1))
|
||||
#define TIMER_DISABLE_PWM (TCCR2A &= ~(_BV(COM2B1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK2 = _BV(OCIE2A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK2 = 0)
|
||||
#define TIMER_INTR_NAME TIMER2_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR2A = _BV(WGM20); \
|
||||
TCCR2B = _BV(WGM22) | _BV(CS20); \
|
||||
OCR2A = pwmval; \
|
||||
OCR2B = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_COUNT_TOP (SYSCLOCK * USECPERTICK / 1000000)
|
||||
|
||||
//-----------------
|
||||
#if (TIMER_COUNT_TOP < 256)
|
||||
# define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR2A = _BV(WGM21); \
|
||||
TCCR2B = _BV(CS20); \
|
||||
OCR2A = TIMER_COUNT_TOP; \
|
||||
TCNT2 = 0; \
|
||||
})
|
||||
#else
|
||||
# define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR2A = _BV(WGM21); \
|
||||
TCCR2B = _BV(CS21); \
|
||||
OCR2A = TIMER_COUNT_TOP / 8; \
|
||||
TCNT2 = 0; \
|
||||
})
|
||||
#endif
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC2B_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC2B_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 9 // Arduino Mega
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
|
||||
|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
|
||||
|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
|
||||
|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
|
||||
|| defined(__AVR_ATmega164P__)
|
||||
# define TIMER_PWM_PIN 14 // MightyCore
|
||||
#else
|
||||
# define TIMER_PWM_PIN 3 // Arduino Duemilanove, Diecimila, LilyPad, etc
|
||||
#endif // ATmega48, ATmega88, ATmega168, ATmega328
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer1 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER1)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR1A |= _BV(COM1A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR1A &= ~(_BV(COM1A1)))
|
||||
|
||||
//-----------------
|
||||
#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega8535__) \
|
||||
|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__) \
|
||||
|| defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
|
||||
# define TIMER_ENABLE_INTR (TIMSK |= _BV(OCIE1A))
|
||||
# define TIMER_DISABLE_INTR (TIMSK &= ~_BV(OCIE1A))
|
||||
#else
|
||||
# define TIMER_ENABLE_INTR (TIMSK1 = _BV(OCIE1A))
|
||||
# define TIMER_DISABLE_INTR (TIMSK1 = 0)
|
||||
#endif
|
||||
|
||||
//-----------------
|
||||
#define TIMER_INTR_NAME TIMER1_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR1A = _BV(WGM11); \
|
||||
TCCR1B = _BV(WGM13) | _BV(CS10); \
|
||||
ICR1 = pwmval; \
|
||||
OCR1A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR1A = 0; \
|
||||
TCCR1B = _BV(WGM12) | _BV(CS10); \
|
||||
OCR1A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT1 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC1A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC1A_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 11 // Arduino Mega
|
||||
#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
|
||||
# define TIMER_PWM_PIN 13 // MegaCore
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
|
||||
|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
|
||||
|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
|
||||
|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
|
||||
|| defined(__AVR_ATmega164P__) || defined(__AVR_ATmega32__) \
|
||||
|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega8535__)
|
||||
# define TIMER_PWM_PIN 13 // MightyCore
|
||||
#elif defined(__AVR_ATtiny84__)
|
||||
# define TIMER_PWM_PIN 6
|
||||
#else
|
||||
# define TIMER_PWM_PIN 9 // Arduino Duemilanove, Diecimila, LilyPad, etc
|
||||
#endif // ATmega48, ATmega88, ATmega168, ATmega328
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer3 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER3)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR3A |= _BV(COM3A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR3A &= ~(_BV(COM3A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK3 = _BV(OCIE3A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK3 = 0)
|
||||
#define TIMER_INTR_NAME TIMER3_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR3A = _BV(WGM31); \
|
||||
TCCR3B = _BV(WGM33) | _BV(CS30); \
|
||||
ICR3 = pwmval; \
|
||||
OCR3A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR3A = 0; \
|
||||
TCCR3B = _BV(WGM32) | _BV(CS30); \
|
||||
OCR3A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT3 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC3A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC3A_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 5 // Arduino Mega
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
|
||||
# define TIMER_PWM_PIN 6 // MightyCore
|
||||
#else
|
||||
# error "Please add OC3A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer4 (10 bits, high speed option)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER4_HS)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR4A |= _BV(COM4A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR4A &= ~(_BV(COM4A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK4 = _BV(TOIE4))
|
||||
#define TIMER_DISABLE_INTR (TIMSK4 = 0)
|
||||
#define TIMER_INTR_NAME TIMER4_OVF_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR4A = (1<<PWM4A); \
|
||||
TCCR4B = _BV(CS40); \
|
||||
TCCR4C = 0; \
|
||||
TCCR4D = (1<<WGM40); \
|
||||
TCCR4E = 0; \
|
||||
TC4H = pwmval >> 8; \
|
||||
OCR4C = pwmval; \
|
||||
TC4H = (pwmval / 3) >> 8; \
|
||||
OCR4A = (pwmval / 3) & 255; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR4A = 0; \
|
||||
TCCR4B = _BV(CS40); \
|
||||
TCCR4C = 0; \
|
||||
TCCR4D = 0; \
|
||||
TCCR4E = 0; \
|
||||
TC4H = (SYSCLOCK * USECPERTICK / 1000000) >> 8; \
|
||||
OCR4C = (SYSCLOCK * USECPERTICK / 1000000) & 255; \
|
||||
TC4H = 0; \
|
||||
TCNT4 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC4A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC4A_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega32U4__)
|
||||
# define TIMER_PWM_PIN 13 // Leonardo
|
||||
#else
|
||||
# error "Please add OC4A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer4 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER4)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR4A |= _BV(COM4A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR4A &= ~(_BV(COM4A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK4 = _BV(OCIE4A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK4 = 0)
|
||||
#define TIMER_INTR_NAME TIMER4_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR4A = _BV(WGM41); \
|
||||
TCCR4B = _BV(WGM43) | _BV(CS40); \
|
||||
ICR4 = pwmval; \
|
||||
OCR4A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR4A = 0; \
|
||||
TCCR4B = _BV(WGM42) | _BV(CS40); \
|
||||
OCR4A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT4 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC4A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC4A_PIN
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 6 // Arduino Mega
|
||||
#else
|
||||
# error "Please add OC4A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer5 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER5)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR5A |= _BV(COM5A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR5A &= ~(_BV(COM5A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK5 = _BV(OCIE5A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK5 = 0)
|
||||
#define TIMER_INTR_NAME TIMER5_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR5A = _BV(WGM51); \
|
||||
TCCR5B = _BV(WGM53) | _BV(CS50); \
|
||||
ICR5 = pwmval; \
|
||||
OCR5A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR5A = 0; \
|
||||
TCCR5B = _BV(WGM52) | _BV(CS50); \
|
||||
OCR5A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT5 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC5A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC5A_PIN
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 46 // Arduino Mega
|
||||
#else
|
||||
# error "Please add OC5A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Special carrier modulator timer
|
||||
//
|
||||
#elif defined(IR_USE_TIMER_CMT)
|
||||
|
||||
#define TIMER_RESET ({ \
|
||||
uint8_t tmp __attribute__((unused)) = CMT_MSC; \
|
||||
CMT_CMD2 = 30; \
|
||||
})
|
||||
|
||||
#define TIMER_ENABLE_PWM do { \
|
||||
CORE_PIN5_CONFIG = PORT_PCR_MUX(2) | PORT_PCR_DSE | PORT_PCR_SRE; \
|
||||
} while(0)
|
||||
|
||||
#define TIMER_DISABLE_PWM do { \
|
||||
CORE_PIN5_CONFIG = PORT_PCR_MUX(1) | PORT_PCR_DSE | PORT_PCR_SRE; \
|
||||
} while(0)
|
||||
|
||||
#define TIMER_ENABLE_INTR NVIC_ENABLE_IRQ(IRQ_CMT)
|
||||
#define TIMER_DISABLE_INTR NVIC_DISABLE_IRQ(IRQ_CMT)
|
||||
#define TIMER_INTR_NAME cmt_isr
|
||||
|
||||
//-----------------
|
||||
#ifdef ISR
|
||||
# undef ISR
|
||||
#endif
|
||||
#define ISR(f) void f(void)
|
||||
|
||||
//-----------------
|
||||
#define CMT_PPS_DIV ((F_BUS + 7999999) / 8000000)
|
||||
#if F_BUS < 8000000
|
||||
#error IRremote requires at least 8 MHz on Teensy 3.x
|
||||
#endif
|
||||
|
||||
//-----------------
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
SIM_SCGC4 |= SIM_SCGC4_CMT; \
|
||||
SIM_SOPT2 |= SIM_SOPT2_PTD7PAD; \
|
||||
CMT_PPS = CMT_PPS_DIV - 1; \
|
||||
CMT_CGH1 = ((F_BUS / CMT_PPS_DIV / 3000) + ((val)/2)) / (val); \
|
||||
CMT_CGL1 = ((F_BUS / CMT_PPS_DIV / 1500) + ((val)/2)) / (val); \
|
||||
CMT_CMD1 = 0; \
|
||||
CMT_CMD2 = 30; \
|
||||
CMT_CMD3 = 0; \
|
||||
CMT_CMD4 = 0; \
|
||||
CMT_OC = 0x60; \
|
||||
CMT_MSC = 0x01; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
SIM_SCGC4 |= SIM_SCGC4_CMT; \
|
||||
CMT_PPS = CMT_PPS_DIV - 1; \
|
||||
CMT_CGH1 = 1; \
|
||||
CMT_CGL1 = 1; \
|
||||
CMT_CMD1 = 0; \
|
||||
CMT_CMD2 = 30; \
|
||||
CMT_CMD3 = 0; \
|
||||
CMT_CMD4 = (F_BUS / 160000 + CMT_PPS_DIV / 2) / CMT_PPS_DIV - 31; \
|
||||
CMT_OC = 0; \
|
||||
CMT_MSC = 0x03; \
|
||||
})
|
||||
|
||||
#define TIMER_PWM_PIN 5
|
||||
|
||||
// defines for TPM1 timer on Teensy-LC
|
||||
#elif defined(IR_USE_TIMER_TPM1)
|
||||
#define TIMER_RESET FTM1_SC |= FTM_SC_TOF;
|
||||
#define TIMER_ENABLE_PWM CORE_PIN16_CONFIG = PORT_PCR_MUX(3)|PORT_PCR_DSE|PORT_PCR_SRE
|
||||
#define TIMER_DISABLE_PWM CORE_PIN16_CONFIG = PORT_PCR_MUX(1)|PORT_PCR_SRE
|
||||
#define TIMER_ENABLE_INTR NVIC_ENABLE_IRQ(IRQ_FTM1)
|
||||
#define TIMER_DISABLE_INTR NVIC_DISABLE_IRQ(IRQ_FTM1)
|
||||
#define TIMER_INTR_NAME ftm1_isr
|
||||
#ifdef ISR
|
||||
#undef ISR
|
||||
#endif
|
||||
#define ISR(f) void f(void)
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
SIM_SCGC6 |= SIM_SCGC6_TPM1; \
|
||||
FTM1_SC = 0; \
|
||||
FTM1_CNT = 0; \
|
||||
FTM1_MOD = (F_PLL/2000) / val - 1; \
|
||||
FTM1_C0V = (F_PLL/6000) / val - 1; \
|
||||
FTM1_SC = FTM_SC_CLKS(1) | FTM_SC_PS(0); \
|
||||
})
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
SIM_SCGC6 |= SIM_SCGC6_TPM1; \
|
||||
FTM1_SC = 0; \
|
||||
FTM1_CNT = 0; \
|
||||
FTM1_MOD = (F_PLL/40000) - 1; \
|
||||
FTM1_C0V = 0; \
|
||||
FTM1_SC = FTM_SC_CLKS(1) | FTM_SC_PS(0) | FTM_SC_TOF | FTM_SC_TOIE; \
|
||||
})
|
||||
#define TIMER_PWM_PIN 16
|
||||
|
||||
// defines for timer_tiny0 (8 bits)
|
||||
#elif defined(IR_USE_TIMER_TINY0)
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR0A |= _BV(COM0B1))
|
||||
#define TIMER_DISABLE_PWM (TCCR0A &= ~(_BV(COM0B1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK |= _BV(OCIE0A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK &= ~(_BV(OCIE0A)))
|
||||
#define TIMER_INTR_NAME TIMER0_COMPA_vect
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR0A = _BV(WGM00); \
|
||||
TCCR0B = _BV(WGM02) | _BV(CS00); \
|
||||
OCR0A = pwmval; \
|
||||
OCR0B = pwmval / 3; \
|
||||
})
|
||||
#define TIMER_COUNT_TOP (SYSCLOCK * USECPERTICK / 1000000)
|
||||
#if (TIMER_COUNT_TOP < 256)
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR0A = _BV(WGM01); \
|
||||
TCCR0B = _BV(CS00); \
|
||||
OCR0A = TIMER_COUNT_TOP; \
|
||||
TCNT0 = 0; \
|
||||
})
|
||||
#else
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR0A = _BV(WGM01); \
|
||||
TCCR0B = _BV(CS01); \
|
||||
OCR0A = TIMER_COUNT_TOP / 8; \
|
||||
TCNT0 = 0; \
|
||||
})
|
||||
#endif
|
||||
|
||||
#define TIMER_PWM_PIN 1 /* ATtiny85 */
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Unknown Timer
|
||||
//
|
||||
#else
|
||||
# error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
|
||||
#endif
|
||||
#endif
|
||||
|
||||
548
boarddefs.h
Normal file
548
boarddefs.h
Normal file
@@ -0,0 +1,548 @@
|
||||
//******************************************************************************
|
||||
// IRremote
|
||||
// Version 2.0.1 June, 2015
|
||||
// Copyright 2009 Ken Shirriff
|
||||
// For details, see http://arcfn.com/2009/08/multi-protocol-infrared-remote-library.html
|
||||
|
||||
// This file contains all board specific information. It was previously contained within
|
||||
// IRremoteInt.h
|
||||
|
||||
// Modified by Paul Stoffregen <paul@pjrc.com> to support other boards and timers
|
||||
//
|
||||
// Interrupt code based on NECIRrcv by Joe Knapp
|
||||
// http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1210243556
|
||||
// Also influenced by http://zovirl.com/2008/11/12/building-a-universal-remote-with-an-arduino/
|
||||
//
|
||||
// JVC and Panasonic protocol added by Kristian Lauszus (Thanks to zenwheel and other people at the original blog post)
|
||||
// Whynter A/C ARC-110WD added by Francesco Meschia
|
||||
//******************************************************************************
|
||||
|
||||
#ifndef boarddefs_h
|
||||
#define boarddefs_h
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Defines for blinking the LED
|
||||
//
|
||||
|
||||
#if defined(CORE_LED0_PIN)
|
||||
# define BLINKLED CORE_LED0_PIN
|
||||
# define BLINKLED_ON() (digitalWrite(CORE_LED0_PIN, HIGH))
|
||||
# define BLINKLED_OFF() (digitalWrite(CORE_LED0_PIN, LOW))
|
||||
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define BLINKLED 13
|
||||
# define BLINKLED_ON() (PORTB |= B10000000)
|
||||
# define BLINKLED_OFF() (PORTB &= B01111111)
|
||||
|
||||
#elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644__)
|
||||
# define BLINKLED 0
|
||||
# define BLINKLED_ON() (PORTD |= B00000001)
|
||||
# define BLINKLED_OFF() (PORTD &= B11111110)
|
||||
|
||||
#else
|
||||
# define BLINKLED 13
|
||||
#define BLINKLED_ON() (PORTB |= B00100000)
|
||||
# define BLINKLED_OFF() (PORTB &= B11011111)
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// CPU Frequency
|
||||
//
|
||||
#ifdef F_CPU
|
||||
# define SYSCLOCK F_CPU // main Arduino clock
|
||||
#else
|
||||
# define SYSCLOCK 16000000 // main Arduino clock
|
||||
#endif
|
||||
|
||||
// microseconds per clock interrupt tick
|
||||
#define USECPERTICK 50
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Define which timer to use
|
||||
//
|
||||
// Uncomment the timer you wish to use on your board.
|
||||
// If you are using another library which uses timer2, you have options to
|
||||
// switch IRremote to use a different timer.
|
||||
//
|
||||
|
||||
// Arduino Mega
|
||||
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 11
|
||||
#define IR_USE_TIMER2 // tx = pin 9
|
||||
//#define IR_USE_TIMER3 // tx = pin 5
|
||||
//#define IR_USE_TIMER4 // tx = pin 6
|
||||
//#define IR_USE_TIMER5 // tx = pin 46
|
||||
|
||||
// Teensy 1.0
|
||||
#elif defined(__AVR_AT90USB162__)
|
||||
#define IR_USE_TIMER1 // tx = pin 17
|
||||
|
||||
// Teensy 2.0
|
||||
#elif defined(__AVR_ATmega32U4__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 14
|
||||
//#define IR_USE_TIMER3 // tx = pin 9
|
||||
#define IR_USE_TIMER4_HS // tx = pin 10
|
||||
|
||||
// Teensy 3.0 / Teensy 3.1
|
||||
#elif defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__)
|
||||
#define IR_USE_TIMER_CMT // tx = pin 5
|
||||
|
||||
// Teensy-LC
|
||||
#elif defined(__MKL26Z64__)
|
||||
#define IR_USE_TIMER_TPM1 // tx = pin 16
|
||||
|
||||
// Teensy++ 1.0 & 2.0
|
||||
#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 25
|
||||
#define IR_USE_TIMER2 // tx = pin 1
|
||||
//#define IR_USE_TIMER3 // tx = pin 16
|
||||
|
||||
// MightyCore - ATmega1284
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 13
|
||||
#define IR_USE_TIMER2 // tx = pin 14
|
||||
//#define IR_USE_TIMER3 // tx = pin 6
|
||||
|
||||
// MightyCore - ATmega164, ATmega324, ATmega644
|
||||
#elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
|
||||
|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
|
||||
|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
|
||||
|| defined(__AVR_ATmega164P__)
|
||||
//#define IR_USE_TIMER1 // tx = pin 13
|
||||
#define IR_USE_TIMER2 // tx = pin 14
|
||||
|
||||
//MegaCore - ATmega64, ATmega128
|
||||
#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
|
||||
#define IR_USE_TIMER1 // tx = pin 13
|
||||
|
||||
// MightyCore - ATmega8535, ATmega16, ATmega32
|
||||
#elif defined(__AVR_ATmega8535__) || defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__)
|
||||
#define IR_USE_TIMER1 // tx = pin 13
|
||||
|
||||
// Atmega8
|
||||
#elif defined(__AVR_ATmega8__)
|
||||
#define IR_USE_TIMER1 // tx = pin 9
|
||||
|
||||
// ATtiny84
|
||||
#elif defined(__AVR_ATtiny84__)
|
||||
#define IR_USE_TIMER1 // tx = pin 6
|
||||
|
||||
//ATtiny85
|
||||
#elif defined(__AVR_ATtiny85__)
|
||||
#define IR_USE_TIMER_TINY0 // tx = pin 1
|
||||
|
||||
// Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, Nano, etc
|
||||
// ATmega48, ATmega88, ATmega168, ATmega328
|
||||
#else
|
||||
//#define IR_USE_TIMER1 // tx = pin 9
|
||||
#define IR_USE_TIMER2 // tx = pin 3
|
||||
|
||||
#endif
|
||||
|
||||
//------------------------------------------------------------------------------
|
||||
// Defines for Timer
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer2 (8 bits)
|
||||
//
|
||||
#if defined(IR_USE_TIMER2)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR2A |= _BV(COM2B1))
|
||||
#define TIMER_DISABLE_PWM (TCCR2A &= ~(_BV(COM2B1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK2 = _BV(OCIE2A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK2 = 0)
|
||||
#define TIMER_INTR_NAME TIMER2_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR2A = _BV(WGM20); \
|
||||
TCCR2B = _BV(WGM22) | _BV(CS20); \
|
||||
OCR2A = pwmval; \
|
||||
OCR2B = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_COUNT_TOP (SYSCLOCK * USECPERTICK / 1000000)
|
||||
|
||||
//-----------------
|
||||
#if (TIMER_COUNT_TOP < 256)
|
||||
# define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR2A = _BV(WGM21); \
|
||||
TCCR2B = _BV(CS20); \
|
||||
OCR2A = TIMER_COUNT_TOP; \
|
||||
TCNT2 = 0; \
|
||||
})
|
||||
#else
|
||||
# define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR2A = _BV(WGM21); \
|
||||
TCCR2B = _BV(CS21); \
|
||||
OCR2A = TIMER_COUNT_TOP / 8; \
|
||||
TCNT2 = 0; \
|
||||
})
|
||||
#endif
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC2B_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC2B_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 9 // Arduino Mega
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
|
||||
|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
|
||||
|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
|
||||
|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
|
||||
|| defined(__AVR_ATmega164P__)
|
||||
# define TIMER_PWM_PIN 14 // MightyCore
|
||||
#else
|
||||
# define TIMER_PWM_PIN 3 // Arduino Duemilanove, Diecimila, LilyPad, etc
|
||||
#endif // ATmega48, ATmega88, ATmega168, ATmega328
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer1 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER1)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR1A |= _BV(COM1A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR1A &= ~(_BV(COM1A1)))
|
||||
|
||||
//-----------------
|
||||
#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega8535__) \
|
||||
|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__) \
|
||||
|| defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
|
||||
# define TIMER_ENABLE_INTR (TIMSK |= _BV(OCIE1A))
|
||||
# define TIMER_DISABLE_INTR (TIMSK &= ~_BV(OCIE1A))
|
||||
#else
|
||||
# define TIMER_ENABLE_INTR (TIMSK1 = _BV(OCIE1A))
|
||||
# define TIMER_DISABLE_INTR (TIMSK1 = 0)
|
||||
#endif
|
||||
|
||||
//-----------------
|
||||
#define TIMER_INTR_NAME TIMER1_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR1A = _BV(WGM11); \
|
||||
TCCR1B = _BV(WGM13) | _BV(CS10); \
|
||||
ICR1 = pwmval; \
|
||||
OCR1A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR1A = 0; \
|
||||
TCCR1B = _BV(WGM12) | _BV(CS10); \
|
||||
OCR1A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT1 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC1A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC1A_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 11 // Arduino Mega
|
||||
#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
|
||||
# define TIMER_PWM_PIN 13 // MegaCore
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) \
|
||||
|| defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) \
|
||||
|| defined(__AVR_ATmega324P__) || defined(__AVR_ATmega324A__) \
|
||||
|| defined(__AVR_ATmega324PA__) || defined(__AVR_ATmega164A__) \
|
||||
|| defined(__AVR_ATmega164P__) || defined(__AVR_ATmega32__) \
|
||||
|| defined(__AVR_ATmega16__) || defined(__AVR_ATmega8535__)
|
||||
# define TIMER_PWM_PIN 13 // MightyCore
|
||||
#elif defined(__AVR_ATtiny84__)
|
||||
# define TIMER_PWM_PIN 6
|
||||
#else
|
||||
# define TIMER_PWM_PIN 9 // Arduino Duemilanove, Diecimila, LilyPad, etc
|
||||
#endif // ATmega48, ATmega88, ATmega168, ATmega328
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer3 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER3)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR3A |= _BV(COM3A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR3A &= ~(_BV(COM3A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK3 = _BV(OCIE3A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK3 = 0)
|
||||
#define TIMER_INTR_NAME TIMER3_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR3A = _BV(WGM31); \
|
||||
TCCR3B = _BV(WGM33) | _BV(CS30); \
|
||||
ICR3 = pwmval; \
|
||||
OCR3A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR3A = 0; \
|
||||
TCCR3B = _BV(WGM32) | _BV(CS30); \
|
||||
OCR3A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT3 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC3A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC3A_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 5 // Arduino Mega
|
||||
#elif defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__)
|
||||
# define TIMER_PWM_PIN 6 // MightyCore
|
||||
#else
|
||||
# error "Please add OC3A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer4 (10 bits, high speed option)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER4_HS)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR4A |= _BV(COM4A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR4A &= ~(_BV(COM4A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK4 = _BV(TOIE4))
|
||||
#define TIMER_DISABLE_INTR (TIMSK4 = 0)
|
||||
#define TIMER_INTR_NAME TIMER4_OVF_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR4A = (1<<PWM4A); \
|
||||
TCCR4B = _BV(CS40); \
|
||||
TCCR4C = 0; \
|
||||
TCCR4D = (1<<WGM40); \
|
||||
TCCR4E = 0; \
|
||||
TC4H = pwmval >> 8; \
|
||||
OCR4C = pwmval; \
|
||||
TC4H = (pwmval / 3) >> 8; \
|
||||
OCR4A = (pwmval / 3) & 255; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR4A = 0; \
|
||||
TCCR4B = _BV(CS40); \
|
||||
TCCR4C = 0; \
|
||||
TCCR4D = 0; \
|
||||
TCCR4E = 0; \
|
||||
TC4H = (SYSCLOCK * USECPERTICK / 1000000) >> 8; \
|
||||
OCR4C = (SYSCLOCK * USECPERTICK / 1000000) & 255; \
|
||||
TC4H = 0; \
|
||||
TCNT4 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC4A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC4A_PIN // Teensy
|
||||
#elif defined(__AVR_ATmega32U4__)
|
||||
# define TIMER_PWM_PIN 13 // Leonardo
|
||||
#else
|
||||
# error "Please add OC4A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer4 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER4)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR4A |= _BV(COM4A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR4A &= ~(_BV(COM4A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK4 = _BV(OCIE4A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK4 = 0)
|
||||
#define TIMER_INTR_NAME TIMER4_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR4A = _BV(WGM41); \
|
||||
TCCR4B = _BV(WGM43) | _BV(CS40); \
|
||||
ICR4 = pwmval; \
|
||||
OCR4A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR4A = 0; \
|
||||
TCCR4B = _BV(WGM42) | _BV(CS40); \
|
||||
OCR4A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT4 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC4A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC4A_PIN
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 6 // Arduino Mega
|
||||
#else
|
||||
# error "Please add OC4A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Timer5 (16 bits)
|
||||
//
|
||||
#elif defined(IR_USE_TIMER5)
|
||||
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR5A |= _BV(COM5A1))
|
||||
#define TIMER_DISABLE_PWM (TCCR5A &= ~(_BV(COM5A1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK5 = _BV(OCIE5A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK5 = 0)
|
||||
#define TIMER_INTR_NAME TIMER5_COMPA_vect
|
||||
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint16_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR5A = _BV(WGM51); \
|
||||
TCCR5B = _BV(WGM53) | _BV(CS50); \
|
||||
ICR5 = pwmval; \
|
||||
OCR5A = pwmval / 3; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR5A = 0; \
|
||||
TCCR5B = _BV(WGM52) | _BV(CS50); \
|
||||
OCR5A = SYSCLOCK * USECPERTICK / 1000000; \
|
||||
TCNT5 = 0; \
|
||||
})
|
||||
|
||||
//-----------------
|
||||
#if defined(CORE_OC5A_PIN)
|
||||
# define TIMER_PWM_PIN CORE_OC5A_PIN
|
||||
#elif defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
|
||||
# define TIMER_PWM_PIN 46 // Arduino Mega
|
||||
#else
|
||||
# error "Please add OC5A pin number here\n"
|
||||
#endif
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Special carrier modulator timer
|
||||
//
|
||||
#elif defined(IR_USE_TIMER_CMT)
|
||||
|
||||
#define TIMER_RESET ({ \
|
||||
uint8_t tmp __attribute__((unused)) = CMT_MSC; \
|
||||
CMT_CMD2 = 30; \
|
||||
})
|
||||
|
||||
#define TIMER_ENABLE_PWM do { \
|
||||
CORE_PIN5_CONFIG = PORT_PCR_MUX(2) | PORT_PCR_DSE | PORT_PCR_SRE; \
|
||||
} while(0)
|
||||
|
||||
#define TIMER_DISABLE_PWM do { \
|
||||
CORE_PIN5_CONFIG = PORT_PCR_MUX(1) | PORT_PCR_DSE | PORT_PCR_SRE; \
|
||||
} while(0)
|
||||
|
||||
#define TIMER_ENABLE_INTR NVIC_ENABLE_IRQ(IRQ_CMT)
|
||||
#define TIMER_DISABLE_INTR NVIC_DISABLE_IRQ(IRQ_CMT)
|
||||
#define TIMER_INTR_NAME cmt_isr
|
||||
|
||||
//-----------------
|
||||
#ifdef ISR
|
||||
# undef ISR
|
||||
#endif
|
||||
#define ISR(f) void f(void)
|
||||
|
||||
//-----------------
|
||||
#define CMT_PPS_DIV ((F_BUS + 7999999) / 8000000)
|
||||
#if F_BUS < 8000000
|
||||
#error IRremote requires at least 8 MHz on Teensy 3.x
|
||||
#endif
|
||||
|
||||
//-----------------
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
SIM_SCGC4 |= SIM_SCGC4_CMT; \
|
||||
SIM_SOPT2 |= SIM_SOPT2_PTD7PAD; \
|
||||
CMT_PPS = CMT_PPS_DIV - 1; \
|
||||
CMT_CGH1 = ((F_BUS / CMT_PPS_DIV / 3000) + ((val)/2)) / (val); \
|
||||
CMT_CGL1 = ((F_BUS / CMT_PPS_DIV / 1500) + ((val)/2)) / (val); \
|
||||
CMT_CMD1 = 0; \
|
||||
CMT_CMD2 = 30; \
|
||||
CMT_CMD3 = 0; \
|
||||
CMT_CMD4 = 0; \
|
||||
CMT_OC = 0x60; \
|
||||
CMT_MSC = 0x01; \
|
||||
})
|
||||
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
SIM_SCGC4 |= SIM_SCGC4_CMT; \
|
||||
CMT_PPS = CMT_PPS_DIV - 1; \
|
||||
CMT_CGH1 = 1; \
|
||||
CMT_CGL1 = 1; \
|
||||
CMT_CMD1 = 0; \
|
||||
CMT_CMD2 = 30; \
|
||||
CMT_CMD3 = 0; \
|
||||
CMT_CMD4 = (F_BUS / 160000 + CMT_PPS_DIV / 2) / CMT_PPS_DIV - 31; \
|
||||
CMT_OC = 0; \
|
||||
CMT_MSC = 0x03; \
|
||||
})
|
||||
|
||||
#define TIMER_PWM_PIN 5
|
||||
|
||||
// defines for TPM1 timer on Teensy-LC
|
||||
#elif defined(IR_USE_TIMER_TPM1)
|
||||
#define TIMER_RESET FTM1_SC |= FTM_SC_TOF;
|
||||
#define TIMER_ENABLE_PWM CORE_PIN16_CONFIG = PORT_PCR_MUX(3)|PORT_PCR_DSE|PORT_PCR_SRE
|
||||
#define TIMER_DISABLE_PWM CORE_PIN16_CONFIG = PORT_PCR_MUX(1)|PORT_PCR_SRE
|
||||
#define TIMER_ENABLE_INTR NVIC_ENABLE_IRQ(IRQ_FTM1)
|
||||
#define TIMER_DISABLE_INTR NVIC_DISABLE_IRQ(IRQ_FTM1)
|
||||
#define TIMER_INTR_NAME ftm1_isr
|
||||
#ifdef ISR
|
||||
#undef ISR
|
||||
#endif
|
||||
#define ISR(f) void f(void)
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
SIM_SCGC6 |= SIM_SCGC6_TPM1; \
|
||||
FTM1_SC = 0; \
|
||||
FTM1_CNT = 0; \
|
||||
FTM1_MOD = (F_PLL/2000) / val - 1; \
|
||||
FTM1_C0V = (F_PLL/6000) / val - 1; \
|
||||
FTM1_SC = FTM_SC_CLKS(1) | FTM_SC_PS(0); \
|
||||
})
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
SIM_SCGC6 |= SIM_SCGC6_TPM1; \
|
||||
FTM1_SC = 0; \
|
||||
FTM1_CNT = 0; \
|
||||
FTM1_MOD = (F_PLL/40000) - 1; \
|
||||
FTM1_C0V = 0; \
|
||||
FTM1_SC = FTM_SC_CLKS(1) | FTM_SC_PS(0) | FTM_SC_TOF | FTM_SC_TOIE; \
|
||||
})
|
||||
#define TIMER_PWM_PIN 16
|
||||
|
||||
// defines for timer_tiny0 (8 bits)
|
||||
#elif defined(IR_USE_TIMER_TINY0)
|
||||
#define TIMER_RESET
|
||||
#define TIMER_ENABLE_PWM (TCCR0A |= _BV(COM0B1))
|
||||
#define TIMER_DISABLE_PWM (TCCR0A &= ~(_BV(COM0B1)))
|
||||
#define TIMER_ENABLE_INTR (TIMSK |= _BV(OCIE0A))
|
||||
#define TIMER_DISABLE_INTR (TIMSK &= ~(_BV(OCIE0A)))
|
||||
#define TIMER_INTR_NAME TIMER0_COMPA_vect
|
||||
#define TIMER_CONFIG_KHZ(val) ({ \
|
||||
const uint8_t pwmval = SYSCLOCK / 2000 / (val); \
|
||||
TCCR0A = _BV(WGM00); \
|
||||
TCCR0B = _BV(WGM02) | _BV(CS00); \
|
||||
OCR0A = pwmval; \
|
||||
OCR0B = pwmval / 3; \
|
||||
})
|
||||
#define TIMER_COUNT_TOP (SYSCLOCK * USECPERTICK / 1000000)
|
||||
#if (TIMER_COUNT_TOP < 256)
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR0A = _BV(WGM01); \
|
||||
TCCR0B = _BV(CS00); \
|
||||
OCR0A = TIMER_COUNT_TOP; \
|
||||
TCNT0 = 0; \
|
||||
})
|
||||
#else
|
||||
#define TIMER_CONFIG_NORMAL() ({ \
|
||||
TCCR0A = _BV(WGM01); \
|
||||
TCCR0B = _BV(CS01); \
|
||||
OCR0A = TIMER_COUNT_TOP / 8; \
|
||||
TCNT0 = 0; \
|
||||
})
|
||||
#endif
|
||||
|
||||
#define TIMER_PWM_PIN 1 /* ATtiny85 */
|
||||
|
||||
//---------------------------------------------------------
|
||||
// Unknown Timer
|
||||
//
|
||||
#else
|
||||
# error "Internal code configuration error, no known IR_USE_TIMER# defined\n"
|
||||
#endif
|
||||
|
||||
#endif // ! boarddefs_h
|
||||
Reference in New Issue
Block a user