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- /**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
- #ifndef __ARDUINO_H__
- #define __ARDUINO_H__
- #include <stddef.h>
- #include <stdint.h>
- #include <math.h>
-
- #include "../pinmapping.h"
-
- #define LOW 0x00
- #define HIGH 0x01
- #define CHANGE 0x02
- #define FALLING 0x03
- #define RISING 0x04
-
- #define INPUT 0x00
- #define OUTPUT 0x01
- #define INPUT_PULLUP 0x02
-
- #define _BV(bit) (1 << (bit))
-
- #define E2END 0xFFF // EEPROM end address
-
- typedef uint8_t byte;
- #define PROGMEM
- #define PSTR(v) (v)
- #define PGM_P const char *
-
- #define min(a,b) ((a)<(b)?(a):(b))
- #define max(a,b) ((a)>(b)?(a):(b))
- #define abs(x) ((x)>0?(x):-(x))
- #ifndef isnan
- #define isnan std::isnan
- #endif
- #ifndef isinf
- #define isinf std::isinf
- #endif
-
- //not constexpr until c++14
- //#define max(v1, v2) std::max((int)v1,(int)v2)
- //#define min(v1, v2) std::min((int)v1,(int)v2)
- //#define abs(v) std::abs(v)
-
- #define sq(v) ((v) * (v))
- #define square(v) sq(v)
- #define constrain(value, arg_min, arg_max) ((value) < (arg_min) ? (arg_min) :((value) > (arg_max) ? (arg_max) : (value)))
-
- //Interrupts
- void cli(void); // Disable
- void sei(void); // Enable
- void attachInterrupt(uint32_t pin, void (*callback)(void), uint32_t mode);
- void detachInterrupt(uint32_t pin);
- extern "C" void GpioEnableInt(uint32_t port, uint32_t pin, uint32_t mode);
- extern "C" void GpioDisableInt(uint32_t port, uint32_t pin);
-
- // Program Memory
- #define pgm_read_ptr(addr) (*((void**)(addr)))
- #define pgm_read_byte_near(addr) (*((uint8_t*)(addr)))
- #define pgm_read_float_near(addr) (*((float*)(addr)))
- #define pgm_read_word_near(addr) (*((uint16_t*)(addr)))
- #define pgm_read_dword_near(addr) (*((uint32_t*)(addr)))
- #define pgm_read_byte(addr) pgm_read_byte_near(addr)
- #define pgm_read_float(addr) pgm_read_float_near(addr)
- #define pgm_read_word(addr) pgm_read_word_near(addr)
- #define pgm_read_dword(addr) pgm_read_dword_near(addr)
-
- #define memcpy_P memcpy
- #define sprintf_P sprintf
- #define strstr_P strstr
- #define strncpy_P strncpy
- #define vsnprintf_P vsnprintf
- #define strcpy_P strcpy
- #define snprintf_P snprintf
-
- // Time functions
- extern "C" {
- void delay(const int milis);
- }
- void _delay_ms(const int delay);
- void delayMicroseconds(unsigned long);
- uint32_t millis();
-
- //IO functions
- void pinMode(pin_t, uint8_t);
- void digitalWrite(pin_t, uint8_t);
- bool digitalRead(pin_t);
- void analogWrite(pin_t, int);
- uint16_t analogRead(pin_t);
-
- // EEPROM
- void eeprom_write_byte(unsigned char *pos, unsigned char value);
- unsigned char eeprom_read_byte(unsigned char *pos);
- void eeprom_read_block (void *__dst, const void *__src, size_t __n);
- void eeprom_update_block (const void *__src, void *__dst, size_t __n);
-
- int32_t random(int32_t);
- int32_t random(int32_t, int32_t);
- void randomSeed(uint32_t);
-
- char *dtostrf (double __val, signed char __width, unsigned char __prec, char *__s);
-
- int map(uint16_t x, uint16_t in_min, uint16_t in_max, uint16_t out_min, uint16_t out_max);
-
- #endif // __ARDUINO_DEF_H__
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