#include <time.h>
#include <stdint.h>
+#include "rtl_433_devices.h"
+#include "bitbuffer.h"
+#include "data.h"
+
#ifndef _WIN32
#include <unistd.h>
#else
-#include <Windows.h>
+#include <windows.h>
#include <io.h>
#include <fcntl.h>
+#ifndef __MINGW32__
#include "getopt/getopt.h"
+#else
+#include <getopt.h>
+#endif
#endif
#define DEFAULT_SAMPLE_RATE 250000
#define DEFAULT_HOP_EVENTS 2
#define DEFAULT_ASYNC_BUF_NUMBER 32
#define DEFAULT_BUF_LENGTH (16 * 16384)
-#define DEFAULT_LEVEL_LIMIT 10000
-#define DEFAULT_DECIMATION_LEVEL 0
+
+/*
+ * Theoretical high level at I/Q saturation is 128x128 = 16384 (above is ripple)
+ * 0 = automatic adaptive level limit, else fixed level limit
+ * 8000 = previous fixed default
+ */
+#define DEFAULT_LEVEL_LIMIT 0
+
#define MINIMAL_BUF_LENGTH 512
#define MAXIMAL_BUF_LENGTH (256 * 16384)
-#define FILTER_ORDER 1
-#define MAX_PROTOCOLS 31
+#define MAX_PROTOCOLS 77
#define SIGNAL_GRABBER_BUFFER (12 * DEFAULT_BUF_LENGTH)
-#define BITBUF_COLS 34
-#define BITBUF_ROWS 50
/* Supported modulation types */
-#define OOK_PWM_D 1 /* Pulses are of the same length, the distance varies */
-#define OOK_PWM_P 2 /* The length of the pulses varies */
-#define OOK_MANCHESTER 3 /* Manchester code */
-
-typedef struct {
- unsigned int id;
- char name[256];
- unsigned int modulation;
- unsigned int short_limit;
- unsigned int long_limit;
- unsigned int reset_limit;
- int (*json_callback)(uint8_t bits_buffer[BITBUF_ROWS][BITBUF_COLS],int16_t bits_per_row[BITBUF_ROWS]) ;
-} r_device;
+#define OOK_PULSE_MANCHESTER_ZEROBIT 3 // Manchester encoding. Hardcoded zerobit. Rising Edge = 0, Falling edge = 1
+#define OOK_PULSE_PCM_RZ 4 // Pulse Code Modulation with Return-to-Zero encoding, Pulse = 0, No pulse = 1
+#define OOK_PULSE_PPM_RAW 5 // Pulse Position Modulation. No startbit removal. Short gap = 0, Long = 1
+#define OOK_PULSE_PWM_PRECISE 6 // Pulse Width Modulation with precise timing parameters
+#define OOK_PULSE_PWM_RAW 7 // Pulse Width Modulation. Short pulses = 1, Long = 0
+#define OOK_PULSE_PWM_TERNARY 8 // Pulse Width Modulation with three widths: Sync, 0, 1. Sync determined by argument
+#define OOK_PULSE_CLOCK_BITS 9 // Level shift within the clock cycle.
+#define OOK_PULSE_PWM_OSV1 10 // Pulse Width Modulation. Oregon Scientific v1
+
+#define FSK_DEMOD_MIN_VAL 16 // Dummy. FSK demodulation must start at this value
+#define FSK_PULSE_PCM 16 // FSK, Pulse Code Modulation
+#define FSK_PULSE_PWM_RAW 17 // FSK, Pulse Width Modulation. Short pulses = 1, Long = 0
+#define FSK_PULSE_MANCHESTER_ZEROBIT 18 // FSK, Manchester encoding
extern int debug_output;
-int debug_callback(uint8_t buffer[BITBUF_ROWS][BITBUF_COLS], int16_t bits_per_row[BITBUF_ROWS]);
+extern float sample_file_pos;
+
+struct protocol_state {
+ int (*callback)(bitbuffer_t *bitbuffer);
+
+ // Bits state (for old sample based decoders)
+ bitbuffer_t bits;
+
+ unsigned int modulation;
+
+ /* pwm limits (provided by driver in µs and converted to samples) */
+ float short_limit;
+ float long_limit;
+ float reset_limit;
+ char *name;
+ unsigned long demod_arg;
+};
+
+void data_acquired_handler(data_t *data);
#endif /* INCLUDE_RTL_433_H_ */
projects / rtl-433.git / blobdiff