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

diff --git a/src/devices/tfa_pool_thermometer.c b/src/devices/tfa_pool_thermometer.c
new file mode 100644
index 0000000..11188e7
--- /dev/null
+++ b/src/devices/tfa_pool_thermometer.c
@@ -0,0 +1,80 @@
+/* TFA pool temperature sensor
+ *
+ * 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 pool_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,channel;
+	int iTemp;
+	float fTemp;
+
+
+	for(i=1;i<8;i++){
+		if(bitbuffer->bits_per_row[i]!=28){
+			/*10 24 bits frame*/
+			return 0;
+		}
+	}
+
+/*
+AAAABBBB BBBBCCCC CCCCCCCC DDEE
+
+A: ?
+B: device id (changing only after reset)
+C: templerature
+D: channel number
+E: ?
+*/
+
+        device=(((bb[1][0]&0xF)<<4)+((bb[1][1]&0xF0)>>4));
+        iTemp=((bb[1][1]&0xF)<<8)+bb[1][2];
+        fTemp=(iTemp > 2048 ? iTemp - 4096 : iTemp) / 10.0;
+	channel=(signed short)((bb[1][3]&0xC0)>>6);
+
+	data = data_make("time", 	"", 			DATA_STRING, 					time_str,
+                     "model",		"", 			DATA_STRING, 	"TFA pool temperature sensor",
+		     "id",         	"Id",			DATA_FORMAT,	"\t %d",	DATA_INT,	device,
+		     "channel",        	"Channel number",	DATA_FORMAT,	"\t %d",	DATA_INT,	channel,
+                     "temperature_C",	"Temperature",		DATA_FORMAT, 	"%.01f C",	DATA_DOUBLE,	fTemp,
+                     NULL);
+    data_acquired_handler(data);
+	
+    return 1; 
+	
+}
+
+static char *output_fields[] = {
+	"time",
+	"model",
+	"id",
+	"channel",
+	"temperature_C",
+	NULL
+};
+
+r_device tfa_pool_thermometer = {
+
+  .name          = "TFA pool temperature sensor",
+  .modulation    = OOK_PULSE_PPM_RAW,
+  .short_limit   = 3500,
+  .long_limit    = 7800,
+  .reset_limit   = 10000,
+  .json_callback = &pool_temperature_sensor_callback,
+  .disabled      = 0,
+  .demod_arg     = 0,
+  .fields        = output_fields,
+};
+