#ifndef Arduino_h #define Arduino_h #include #include #include #include #include #include #include "binary.h" #ifdef __cplusplus extern "C"{ #endif #define ATTINY_CORE 1 #define HIGH 0x1 #define LOW 0x0 #define INPUT 0x0 #define OUTPUT 0x1 #define INPUT_PULLUP 0x2 #define true 0x1 #define false 0x0 #define PI 3.1415926535897932384626433832795 #define HALF_PI 1.5707963267948966192313216916398 #define TWO_PI 6.283185307179586476925286766559 #define DEG_TO_RAD 0.017453292519943295769236907684886 #define RAD_TO_DEG 57.295779513082320876798154814105 #define SERIAL 0x0 #define DISPLAY 0x1 #define LSBFIRST 0 #define MSBFIRST 1 #define CHANGE 1 #define FALLING 2 #define RISING 3 // undefine stdlib's abs if encountered #ifdef abs #undef abs #endif #define min(a,b) ((a)<(b)?(a):(b)) #define max(a,b) ((a)>(b)?(a):(b)) #define abs(x) ((x)>0?(x):-(x)) #define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt))) #if __AVR_LIBC_VERSION__ < 10701UL #define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5)) #endif #define radians(deg) ((deg)*DEG_TO_RAD) #define degrees(rad) ((rad)*RAD_TO_DEG) #define sq(x) ((x)*(x)) #define interrupts() sei() #define noInterrupts() cli() #if F_CPU < 1000000L //Prevent a divide by 0 is #warning Clocks per microsecond < 1. To prevent divide by 0, it is rounded up to 1. static inline unsigned long clockCyclesPerMicrosecond() __attribute__ ((always_inline)); static inline unsigned long clockCyclesPerMicrosecond() { //Inline function will be optimised out. return 1; } #else #define clockCyclesPerMicrosecond() ( F_CPU / 1000000L ) #endif #define clockCyclesToMicroseconds(a) ( ((a) * 1000L) / (F_CPU / 1000L) ) #define microsecondsToClockCycles(a) ( ((a) * (F_CPU / 1000L)) / 1000L ) #define lowByte(w) ((uint8_t) ((w) & 0xff)) #define highByte(w) ((uint8_t) ((w) >> 8)) #define bitRead(value, bit) (((value) >> (bit)) & 0x01) #define bitSet(value, bit) ((value) |= (1UL << (bit))) #define bitClear(value, bit) ((value) &= ~(1UL << (bit))) #define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit)) typedef unsigned int word; #define bit(b) (1UL << (b)) typedef uint8_t boolean; typedef uint8_t byte; void initToneTimer(void); void init(void); void pinMode(uint8_t, uint8_t); void digitalWrite(uint8_t, uint8_t); int digitalRead(uint8_t); int analogRead(uint8_t); void analogReference(uint8_t mode); void analogWrite(uint8_t, int); void pwmWrite(uint8_t, int); void pwmConnect(uint8_t); void pwmDisconnect(uint8_t); void pwmReset(void); unsigned long millis(void); unsigned long micros(void); void delay(unsigned long); void delayMicroseconds(unsigned int us); unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout); void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val); uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder); void attachInterrupt(uint8_t, void (*)(void), int mode); void detachInterrupt(uint8_t); void setup(void); void loop(void); // Get the bit location within the hardware port of the given virtual pin. // This comes from the pins_*.c file for the active board configuration. #define analogInPinToBit(P) (P) extern const uint16_t PROGMEM port_to_mode_PGM[]; extern const uint16_t PROGMEM port_to_input_PGM[]; extern const uint16_t PROGMEM port_to_output_PGM[]; extern const uint8_t PROGMEM digital_pin_to_port_PGM[]; extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[]; extern const uint8_t PROGMEM digital_pin_to_timer_PGM[]; // Get the bit location within the hardware port of the given virtual pin. // This comes from the pins_*.c file for the active board configuration. // // These perform slightly better as macros compared to inline functions // #define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) ) #define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) ) #define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) ) #define analogInPinToBit(P) (P) #define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_output_PGM + (P))) ) #define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_input_PGM + (P))) ) #define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_mode_PGM + (P))) ) #define NOT_A_PIN 0 #define NOT_A_PORT 0 #define PA 1 #define PB 2 #define PC 3 #define PD 4 #define NOT_ON_TIMER 0 #define TIMER0A 1 #define TIMER0B 2 #define TIMER1A 3 #define TIMER1B 4 #define TIMER1D 5 #define CHANNELA 3 //TIMER1A #define CHANNELB 4 //TIMER1B #include "pins_arduino.h" #ifndef USE_SOFTWARE_SERIAL //Default to hardware serial. #define USE_SOFTWARE_SERIAL 0 #endif /*============================================================================= Allow the ADC to be optional for low-power applications =============================================================================*/ #ifndef TIMER_TO_USE_FOR_MILLIS #define TIMER_TO_USE_FOR_MILLIS 0 #endif /* Tone goes on whichever timer was not used for millis. */ #if TIMER_TO_USE_FOR_MILLIS == 1 #define TIMER_TO_USE_FOR_TONE 0 #else #define TIMER_TO_USE_FOR_TONE 1 #endif #if NUM_ANALOG_INPUTS > 0 #define HAVE_ADC 1 #ifndef INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER #define INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER 1 #endif #else #define HAVE_ADC 0 #if defined(INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER) #undef INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER #endif #define INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER 0 #endif #if !HAVE_ADC #undef INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER #define INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER 0 #else #ifndef INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER #define INITIALIZE_ANALOG_TO_DIGITAL_CONVERTER 1 #endif #endif /*============================================================================= Allow the "secondary timers" to be optional for low-power applications =============================================================================*/ #ifndef INITIALIZE_SECONDARY_TIMERS #define INITIALIZE_SECONDARY_TIMERS 1 #endif #ifdef __cplusplus } // extern "C" #endif #ifdef __cplusplus #include "WCharacter.h" #include "WString.h" #include "HardwareSerial.h" #include "TinySoftwareSerial.h" uint16_t makeWord(uint16_t w); uint16_t makeWord(byte h, byte l); #define word(...) makeWord(__VA_ARGS__) unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L); void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0); void noTone(uint8_t _pin = 255); // WMath prototypes long random(long); long random(long, long); void randomSeed(unsigned int); long map(long, long, long, long, long); #endif /*============================================================================= Aliases for the interrupt service routine vector numbers so the code doesn't have to be riddled with #ifdefs. =============================================================================*/ #if defined( TIM0_COMPA_vect ) && ! defined( TIMER0_COMPA_vect ) #define TIMER0_COMPA_vect TIM0_COMPA_vect #endif #if defined( TIM0_COMPB_vect ) && ! defined( TIMER0_COMPB_vect ) #define TIMER0_COMPB_vect TIM0_COMPB_vect #endif #if defined( TIM0_OVF_vect ) && ! defined( TIMER0_OVF_vect ) #define TIMER0_OVF_vect TIM0_OVF_vect #endif #if defined( TIM1_COMPA_vect ) && ! defined( TIMER1_COMPA_vect ) #define TIMER1_COMPA_vect TIM1_COMPA_vect #endif #if defined( TIM1_COMPB_vect ) && ! defined( TIMER1_COMPB_vect ) #define TIMER1_COMPB_vect TIM1_COMPB_vect #endif #if defined( TIM1_OVF_vect ) && ! defined( TIMER1_OVF_vect ) #define TIMER1_OVF_vect TIM1_OVF_vect #endif #endif