forked from nRF24/RF24
/
RF24_config.h
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/
RF24_config.h
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/*
Copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
version 2 as published by the Free Software Foundation.
*/
/* spaniakos <spaniakos@gmail.com>
Added __ARDUINO_X86__ support
*/
#ifndef __RF24_CONFIG_H__
#define __RF24_CONFIG_H__
/*** USER DEFINES: ***/
//#define FAILURE_HANDLING
//#define SERIAL_DEBUG
//#define MINIMAL
//#define SPI_UART // Requires library from https://github.com/TMRh20/Sketches/tree/master/SPI_UART
//#define SOFTSPI // Requires library from https://github.com/greiman/DigitalIO
/**********************/
#define rf24_max(a,b) (a>b?a:b)
#define rf24_min(a,b) (a<b?a:b)
#if defined SPI_HAS_TRANSACTION && !defined SPI_UART && !defined SOFTSPI
#define RF24_SPI_TRANSACTIONS
#endif
//Generic Linux/ARM and //http://iotdk.intel.com/docs/master/mraa/
#if ( defined (__linux) || defined (LINUX) ) && defined( __arm__ ) || defined(MRAA) // BeagleBone Black running GNU/Linux or any other ARM-based linux device
// The Makefile checks for bcm2835 (RPi) and copies the correct includes.h file to /utility/includes.h (Default is spidev config)
// This behavior can be overridden by calling 'make RF24_SPIDEV=1' or 'make RF24_MRAA=1'
// The includes.h file defines either RF24_RPi, MRAA or RF24_BBB and includes the correct RF24_arch_config.h file
#include "utility/includes.h"
//ATTiny
#elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) || defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny2313__) || defined(__AVR_ATtiny4313__)
#define RF24_TINY
#include "utility/ATTiny/RF24_arch_config.h"
//LittleWire
#elif defined(LITTLEWIRE)
#include "utility/LittleWire/RF24_arch_config.h"
//Teensy
#elif defined (TEENSYDUINO)
#include "utility/Teensy/RF24_arch_config.h"
//Everything else
#else
#include <Arduino.h>
// RF modules support 10 Mhz SPI bus speed
const uint32_t RF_SPI_SPEED = 10000000;
#if defined (ARDUINO) && !defined (__arm__) && !defined (__ARDUINO_X86__)
#if defined SPI_UART
#include <SPI_UART.h>
#define _SPI uspi
#elif defined SOFTSPI
// change these pins to your liking
//
const uint8_t SOFT_SPI_MISO_PIN = 16;
const uint8_t SOFT_SPI_MOSI_PIN = 15;
const uint8_t SOFT_SPI_SCK_PIN = 14;
const uint8_t SPI_MODE = 0;
#define _SPI spi
#else
#include <SPI.h>
#define _SPI SPI
#endif
#else
// Define _BV for non-Arduino platforms and for Arduino DUE
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#if defined(__arm__) || defined (__ARDUINO_X86__)
#include <SPI.h>
#endif
#define _BV(x) (1<<(x))
#if !defined(__arm__) && !defined (__ARDUINO_X86__)
extern HardwareSPI SPI;
#endif
#define _SPI SPI
#endif
#ifdef SERIAL_DEBUG
#define IF_SERIAL_DEBUG(x) ({x;})
#else
#define IF_SERIAL_DEBUG(x)
#if defined(RF24_TINY)
#define printf_P(...)
#endif
#endif
#if defined (__ARDUINO_X86__)
#define printf_P printf
#define _BV(bit) (1<<(bit))
#endif
// Progmem is Arduino-specific
// Arduino DUE is arm and does not include avr/pgmspace
#if defined (ARDUINO_ARCH_ESP8266)
#define PSTR(x) (x)
#define printf Serial.printf
#define sprintf(...) os_sprintf( __VA_ARGS__ )
#define printf_P printf
#define strlen_P strlen
#define PROGMEM
#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
#define pgm_read_word(p) (*(p))
#define PRIPSTR "%s"
#elif defined(ARDUINO) && ! defined(__arm__) && !defined (__ARDUINO_X86__)
#include <avr/pgmspace.h>
#define PRIPSTR "%S"
#else
#if ! defined(ARDUINO) // This doesn't work on Arduino DUE
typedef char const char;
#else // Fill in pgm_read_byte that is used, but missing from DUE
#define pgm_read_byte(addr) (*(const unsigned char *)(addr))
#endif
typedef uint16_t prog_uint16_t;
#define PSTR(x) (x)
#define printf_P printf
#define strlen_P strlen
#define PROGMEM
#define pgm_read_word(p) (*(p))
#define PRIPSTR "%s"
#endif
#endif
#endif // __RF24_CONFIG_H__