Bugfixes

[rtl-433.git] / include / rtl_433.h

diff --git a/include/rtl_433.h b/include/rtl_433.h
old mode 100644 (file)
new mode 100755 (executable)
index de22ada..75f6571
--- a/include/rtl_433.h
+++ b/include/rtl_433.h
@@ -9,13 +9,21 @@
 #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
@@ -24,32 +32,53 @@
 #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_ */