mirror of
https://github.com/digistump/DigistumpArduino.git
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73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
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/*
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Copyright (C) 2011 James Coliz, Jr. <maniacbug@ymail.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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version 2 as published by the Free Software Foundation.
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*/
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#ifndef __RF24_CONFIG_H__
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#define __RF24_CONFIG_H__
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#if ARDUINO < 100
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#include <WProgram.h>
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#else
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#include <Arduino.h>
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#endif
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#include <stddef.h>
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// Stuff that is normally provided by Arduino
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#ifndef ARDUINO
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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extern HardwareSPI SPI;
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#define _BV(x) (1<<(x))
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#endif
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// Define _BV for non-Arduino platforms and for Arduino DUE
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#if ! defined(ARDUINO) || (defined(ARDUINO) && defined(__arm__))
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#define _BV(x) (1<<(x))
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#endif
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#undef SERIAL_DEBUG
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#ifdef SERIAL_DEBUG
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#define IF_SERIAL_DEBUG(x) ({x;})
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#else
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#define IF_SERIAL_DEBUG(x)
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#endif
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// Avoid spurious warnings
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// Arduino DUE is arm and uses traditional PROGMEM constructs
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#if ! defined( NATIVE ) && defined( ARDUINO ) && ! defined(__arm__)
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#undef PROGMEM
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#define PROGMEM __attribute__(( section(".progmem.data") ))
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#undef PSTR
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#define PSTR(s) (__extension__({static const char __c[] PROGMEM = (s); &__c[0];}))
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#endif
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// Progmem is Arduino-specific
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// Arduino DUE is arm and does not include avr/pgmspace
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#if defined(ARDUINO) && ! defined(__arm__)
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#include <avr/pgmspace.h>
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#define PRIPSTR "%S"
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#else
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#if ! defined(ARDUINO) // This doesn't work on Arduino DUE
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typedef char const char;
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#else // Fill in pgm_read_byte that is used, but missing from DUE
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#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
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#endif
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typedef uint16_t prog_uint16_t;
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#define PSTR(x) (x)
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#define printf_P printf
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#define strlen_P strlen
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#define PROGMEM
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#define pgm_read_word(p) (*(p))
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#define PRIPSTR "%s"
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#endif
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#endif // __RF24_CONFIG_H__
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// vim:ai:cin:sts=2 sw=2 ft=cpp
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