15 #include <propeller.h>
30 #define INPUT_PULLUP 0x2
35 #define PI 3.1415926535897932384626433832795
36 #define HALF_PI 1.5707963267948966192313216916398
37 #define TWO_PI 6.283185307179586476925286766559
38 #define DEG_TO_RAD 0.017453292519943295769236907684886
39 #define RAD_TO_DEG 57.295779513082320876798154814105
63 #define min(a,b) ((a)<(b)?(a):(b))
64 #define max(a,b) ((a)>(b)?(a):(b))
65 #define abs(x) ((x)>0?(x):-(x))
66 #define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
67 #define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
68 #define radians(deg) ((deg)*DEG_TO_RAD)
69 #define degrees(rad) ((rad)*RAD_TO_DEG)
70 #define sq(x) ((x)*(x))
72 #define clockCyclesPerMicrosecond() ( CLKFREQ / 1000000L )
73 #define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
74 #define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() )
76 #define lowByte(w) ((uint8_t) ((w) & 0xff))
77 #define highByte(w) ((uint8_t) ((w) >> 8))
79 #define bitRead(value, bit) (((value) >> (bit)) & 0x01)
80 #define bitSet(value, bit) ((value) |= (1UL << (bit)))
81 #define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
82 #define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
84 typedef uint16_t word;
86 #define bit(b) (1UL << (b))
88 typedef uint8_t boolean;
91 void pinMode(uint8_t, uint8_t);
92 void digitalWrite(uint8_t, uint8_t);
93 int digitalRead(uint8_t);
94 int analogRead(uint8_t);
95 void analogReference(uint8_t mode);
96 void analogWrite(uint8_t,
int);
98 unsigned long millis(
void);
99 unsigned long micros(
void);
100 void delay(
unsigned long);
101 void delayMicroseconds(uint16_t
us);
102 unsigned long pulseIn(uint8_t pin, uint8_t state,
unsigned long timeout);
103 void pulseOut(uint8_t pin,
unsigned long duration);
105 void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
106 uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
111 #define pgm_read_byte(ptr) *(ptr)
125 uint16_t makeWord(uint16_t w);
126 uint16_t makeWord(
byte h,
byte l);
128 #define word(...) makeWord(__VA_ARGS__)
130 unsigned long pulseIn(uint8_t pin, uint8_t state,
unsigned long timeout = 1000000
L);
132 void tone(uint8_t _pin,
unsigned int frequency,
unsigned long duration = 0);
133 void noTone(uint8_t _pin);
138 void randomSeed(
unsigned int);
139 long map(
long,
long,
long,
long,
long);