Редизайн на основе текущей ветки мейнстрима + новые устройства.

[rtl-433.git] / src / devices / kerui.c

diff --git a/src/devices/kerui.c b/src/devices/kerui.c
new file mode 100644 (file)
index 0000000..99c569c
--- /dev/null
+++ b/src/devices/kerui.c
@@ -0,0 +1,98 @@
+/* Kerui PIR sensor
+*
+*      Code derrived from akhan_100F14.c
+*
+* Such as
+* http://www.ebay.co.uk/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.H0.Xkerui+pir.TRS0&_nkw=kerui+pir&_sacat=0
+*/
+
+#include "rtl_433.h"
+#include "pulse_demod.h"
+#include "util.h"
+#include "data.h"
+
+static int kerui_callback(bitbuffer_t *bitbuffer) {
+
+       int isKerui = 0;
+       data_t *data;
+       char time_str[LOCAL_TIME_BUFLEN];
+       uint32_t ID;
+       uint32_t dataBits;
+                       
+       char *CMD;
+
+       bitrow_t *bb = bitbuffer->bb;
+
+       for (int i=0; i<bitbuffer->num_rows; i++) {
+               uint8_t *b = bb[i];
+
+               //invert bits, short pulse is 0, long pulse is 1
+               b[0] = ~b[0];
+               b[1] = ~b[1];
+               b[2] = ~b[2];
+
+               unsigned bits = bitbuffer->bits_per_row[i];
+
+               if (bits == 25) {
+                       local_time_str(0, time_str);
+
+                       ID = (b[0] << 12) | (b[1] << 4) | (b[2] >> 4);
+                       dataBits = b[2] & 0x0F;
+
+                       switch (dataBits) {
+                               case 0xa:
+                                       isKerui = 1;    
+                                       CMD = "0xa (PIR)";
+                                       break;
+                               case 0xe:
+                                       isKerui = 1;    
+                                       CMD = "0xe (DOOR)";
+                                       break;
+                               default:
+                                       isKerui = 0;
+                                       break;
+                       }
+
+               }
+               
+               if (isKerui == 1) break;
+               
+       }
+       
+       if (isKerui == 1) {
+               data = data_make(       "time",         "",                             DATA_STRING,    time_str,
+                                       "device",       "",                             DATA_STRING,    "Kerui Sensor",
+                                       "id",                   "ID (20bit)",   DATA_FORMAT,    "0x%x",         DATA_INT, ID,
+                                       "data",         "Data (4bit)",  DATA_STRING,    CMD,
+                                       NULL);
+               data_acquired_handler(data);
+               return 1;
+       } else {
+               return 0;
+       }
+}
+
+static char *output_fields[] = {
+    "time",
+    "device",
+    "id",
+    "data",
+    "other",
+    NULL
+};
+
+PWM_Precise_Parameters pwm_precise_parameters_kerui = {
+       .pulse_tolerance        = 20,
+       .pulse_sync_width       = 0,
+};
+
+r_device kerui = {
+       .name          = "Kerui Sensor",
+       .modulation    = OOK_PULSE_PWM_RAW,
+       .short_limit   = 340,
+       .long_limit    = 1200,
+       .reset_limit   = 1800,
+       .json_callback = &kerui_callback,
+       .disabled      = 0,
+       .demod_arg     = (uintptr_t)&pwm_precise_parameters_kerui,
+};