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RHutil/RasPi.h

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+// RasPi.h
+//
+// Routines for implementing RadioHead on Raspberry Pi
+// using BCM2835 library for GPIO
+// Contributed by Mike Poublon and used with permission
+
+#ifndef RASPI_h
+#define RASPI_h
+
+#include <bcm2835.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+typedef unsigned char byte;
+
+#ifndef NULL
+  #define NULL 0
+#endif
+
+#ifndef OUTPUT
+  #define OUTPUT BCM2835_GPIO_FSEL_OUTP
+#endif
+
+class SPIClass
+{
+  public:
+    static byte transfer(byte _data);
+    // SPI Configuration methods
+    static void begin(); // Default
+    static void begin(uint16_t, uint8_t, uint8_t);
+    static void end();
+    static void setBitOrder(uint8_t);
+    static void setDataMode(uint8_t);
+    static void setClockDivider(uint16_t);
+};
+
+extern SPIClass SPI;
+
+class SerialSimulator
+{
+  public:
+    #define DEC 10
+    #define HEX 16
+    #define OCT 8
+    #define BIN 2
+
+    // TODO: move these from being inlined
+    static void begin(int baud);
+    static size_t println(const char* s);
+    static size_t print(const char* s);
+    static size_t print(unsigned int n, int base = DEC);
+    static size_t print(char ch);
+    static size_t println(char ch);
+    static size_t print(unsigned char ch, int base = DEC);
+    static size_t println(unsigned char ch, int base = DEC);
+};
+
+extern SerialSimulator Serial;
+
+void RasPiSetup();
+
+void pinMode(unsigned char pin, unsigned char mode);
+
+void digitalWrite(unsigned char pin, unsigned char value);
+
+unsigned long millis();
+
+void delay (unsigned long delay);
+
+long random(long min, long max);
+
+#endif