subree of RF24 merged

2014-05-01 00:16:07 +02:00
parent 1897409bde
commit ab3bad4b1c
80 changed files with 18009 additions and 0 deletions
@@ -0,0 +1,129 @@
+
+/*
+ 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.
+
+ Added Arduino Due support from https://github.com/mcrosson/
+ */
+
+#ifndef __RF24_CONFIG_H__
+#define __RF24_CONFIG_H__
+
+  #if ARDUINO < 100
+	#include <WProgram.h>
+  #else
+	#include <Arduino.h>
+  #endif
+
+  #include <stddef.h>
+
+  //TMRh20:
+  //#define MINIMAL
+
+  // Define _BV for non-Arduino platforms and for Arduino DUE
+#if defined (ARDUINO)
+	#include <SPI.h>
+#else
+	#include <stdint.h>
+	#include <stdio.h>
+	#include <string.h>
+	extern HardwareSPI SPI;
+	#define _BV(x) (1<<(x))
+  #endif
+
+
+  #undef SERIAL_DEBUG
+  #ifdef SERIAL_DEBUG
+	#define IF_SERIAL_DEBUG(x) ({x;})
+  #else
+	#define IF_SERIAL_DEBUG(x)
+	#if defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny85__)
+	#define printf_P(...)
+    #endif
+  #endif
+
+// Avoid spurious warnings
+// Arduino DUE is arm and uses traditional PROGMEM constructs
+#if 1
+#if ! defined( NATIVE ) && defined( ARDUINO ) && ! defined(__arm__)
+#undef PROGMEM
+#define PROGMEM __attribute__(( section(".progmem.data") ))
+#undef PSTR
+#define PSTR(s) (__extension__({static const char __c[] PROGMEM = (s); &__c[0];}))
+#endif
+#endif
+
+// Progmem is Arduino-specific
+// Arduino DUE is arm and does not include avr/pgmspace
+#if defined(ARDUINO) && ! defined(__arm__)
+	#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
+
+
+
+// ATTiny support code is from https://github.com/jscrane/RF24
+
+#if defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) || defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
+#include <stdio.h>
+#include <Arduino.h>
+#include <avr/pgmspace.h>
+
+#define SPI_CLOCK_DIV4 0x00
+#define SPI_CLOCK_DIV16 0x01
+#define SPI_CLOCK_DIV64 0x02
+#define SPI_CLOCK_DIV128 0x03
+#define SPI_CLOCK_DIV2 0x04
+#define SPI_CLOCK_DIV8 0x05
+#define SPI_CLOCK_DIV32 0x06
+//#define SPI_CLOCK_DIV64 0x07
+
+#define SPI_MODE0 0x00
+#define SPI_MODE1 0x04
+#define SPI_MODE2 0x08
+#define SPI_MODE3 0x0C
+
+#define SPI_MODE_MASK 0x0C  // CPOL = bit 3, CPHA = bit 2 on SPCR
+#define SPI_CLOCK_MASK 0x03  // SPR1 = bit 1, SPR0 = bit 0 on SPCR
+#define SPI_2XCLOCK_MASK 0x01  // SPI2X = bit 0 on SPSR
+
+
+
+class SPIClass {
+public:
+  static byte transfer(byte _data);
+
+  // SPI Configuration methods
+
+  inline static void attachInterrupt();
+  inline static void detachInterrupt(); // Default
+
+  static void begin(); // Default
+  static void end();
+
+  static void setBitOrder(uint8_t);
+  static void setDataMode(uint8_t);
+  static void setClockDivider(uint8_t);
+};
+extern SPIClass SPI;
+
+#endif //ATTiny
+#endif // __RF24_CONFIG_H__
+