X-Git-Url: https://git.rvb.name/rtl-433.git/blobdiff_plain/ca13278b24eb61443559bcb61e64627fba3d8823..6d15c6f967221af825cf84e3ed12b96c763b127b:/src/devices/generic_temperature_sensor.c

diff --git a/src/devices/generic_temperature_sensor.c b/src/devices/generic_temperature_sensor.c
new file mode 100644
index 0000000..fe500a5
--- /dev/null
+++ b/src/devices/generic_temperature_sensor.c
@@ -0,0 +1,73 @@
+/* Generic temperature sensor 1
+ *
+ * Copyright (C) 2015 Alexandre Coffignal
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+#include "data.h"
+#include "rtl_433.h"
+#include "util.h"
+
+
+static int generic_temperature_sensor_callback(bitbuffer_t *bitbuffer) {
+	bitrow_t *bb = bitbuffer->bb;
+	data_t *data;
+	char time_str[LOCAL_TIME_BUFLEN];
+    local_time_str(0, time_str);
+	int i,device,battery;
+	float fTemp;
+
+
+	for(i=1;i<10;i++){
+		if(bitbuffer->bits_per_row[i]!=24){
+			/*10 24 bits frame*/
+			return 0;
+		}
+	}
+
+	//AAAAAAAA BBCCCCCC CCCCCCCC
+	//AAAAAAAA     : ID
+	//BBBB         : battery ?
+	//CCCCCCCCCCCC : Temp
+
+	device=(bb[1][0]);
+	battery=(bb[1][1]&0xF0)>>4;
+	fTemp=(float)((signed short)(((bb[1][1]&0x3f)*256+bb[1][2])<<2))/160.0;
+
+	data = data_make("time", 	"", 			DATA_STRING, 					time_str,
+                     "model",		"", 			DATA_STRING, 	"Generic temperature sensor 1",
+		     "id",         	"Id",			DATA_FORMAT,	"\t %d",	DATA_INT,	device,
+                     "temperature_C",	"Temperature",		DATA_FORMAT, 	"%.02f C",	DATA_DOUBLE,	fTemp,
+                     "battery",      	"Battery?",		DATA_INT,					battery,
+                     NULL);
+    data_acquired_handler(data);
+	
+    return 1; 
+	
+}
+
+static char *output_fields[] = {
+	"time",
+	"model",
+	"id",
+	"temperature_C",
+	"battery",
+	NULL
+};
+
+r_device generic_temperature_sensor = {
+
+  .name          = "Generic temperature sensor 1",
+  .modulation    = OOK_PULSE_PPM_RAW,
+  .short_limit   = 3500,
+  .long_limit    = 4800,
+  .reset_limit   = 10000,
+  .json_callback = &generic_temperature_sensor_callback,
+  .disabled      = 0,
+  .demod_arg     = 0,
+  .fields        = output_fields,
+};
+