85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
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// simulator.h
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// Lets Arduino RadioHead sketches run within a simulator on Linux as a single process
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// Copyright (C) 2014 Mike McCauley
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// $Id: simulator.h,v 1.4 2015/08/13 02:45:47 mikem Exp mikem $
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#ifndef simulator_h
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#define simulator_h
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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// Equivalent types for common Arduino types like uint8_t are in stdint.h
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// Access to some globals
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// Command line args passed to the process.
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extern int _simulator_argc;
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extern char** _simulator_argv;
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// Definitions for various Arduino functions
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extern void delay(unsigned long ms);
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extern unsigned long millis();
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extern long random(long to);
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extern long random(long from, long to);
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// Equavalent to HardwareSerial in Arduino
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// but outputs to stdout
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class SerialSimulator
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{
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public:
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#define DEC 10
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#define HEX 16
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#define OCT 8
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#define BIN 2
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// TODO: move these from being inlined
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void begin(int baud) {}
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size_t println(const char* s)
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{
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print(s);
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return printf("\n");
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}
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size_t print(const char* s)
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{
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return printf("%s", s); // This style prevent warnings from [-Wformat-security]
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}
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size_t print(unsigned int n, int base = DEC)
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{
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if (base == DEC)
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return printf("%d", n);
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else if (base == HEX)
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return printf("%02x", n);
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else if (base == OCT)
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return printf("%o", n);
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// TODO: BIN
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else
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return 0;
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}
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size_t print(char ch)
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{
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return printf("%c", ch);
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}
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size_t println(char ch)
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{
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return printf("%c\n", ch);
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}
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size_t print(unsigned char ch, int base = DEC)
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{
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return print((unsigned int)ch, base);
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}
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size_t println(unsigned char ch, int base = DEC)
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{
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print((unsigned int)ch, base);
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return printf("\n");
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}
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};
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// Global instance of the Serial output
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extern SerialSimulator Serial;
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#endif
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