X-Git-Url: https://git.rvb.name/rtl-433.git/blobdiff_plain/ca13278b24eb61443559bcb61e64627fba3d8823..6d15c6f967221af825cf84e3ed12b96c763b127b:/src/devices/inovalley-kw9015b.c

diff --git a/src/devices/inovalley-kw9015b.c b/src/devices/inovalley-kw9015b.c
new file mode 100644
index 0000000..a143b48
--- /dev/null
+++ b/src/devices/inovalley-kw9015b.c
@@ -0,0 +1,73 @@
+#include "rtl_433.h"
+#include "util.h"
+/* Inovalley kw9015b rain and Temperature weather station
+ *
+ * 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.
+ */
+
+extern uint8_t reverse8(uint8_t x);
+
+static int kw9015b_callback(bitbuffer_t *bitbuffer) {
+	bitrow_t *bb = bitbuffer->bb;
+
+
+	int i,iRain,device;
+	unsigned char chksum;
+	float fTemp;
+	char buf[255];
+	for(i=0;i<5;i++){
+		if(bitbuffer->bits_per_row[i]!=36){
+			/*10 24 bits frame*/
+		}else{
+			//AAAAAAAA BBBBBBBB BBBBBBBB CCCCCCCC DDDD
+			//A : ID
+			//B : Temp
+			//C : Rain
+			//D : checksum
+
+			device=reverse8(bb[i][0]);
+			fTemp=(float)((signed short)(reverse8(bb[i][2])*256+reverse8(bb[i][1]))) /160;
+			iRain = reverse8(bb[i][3]);
+			chksum=((reverse8(bb[i][0])>>4)+(reverse8(bb[i][0])&0x0F)+
+				(reverse8(bb[i][1])>>4)+(reverse8(bb[i][1])&0x0F)+
+				(reverse8(bb[i][2])>>4)+(reverse8(bb[i][2])&0x0F)+
+				(reverse8(bb[i][3])>>4)+(reverse8(bb[i][3])&0x0F));
+
+			if( (chksum&0x0F) == ( reverse8(bb[i][4]) &0x0F)){
+				fprintf(stdout, "\nSensor        = Temperature and rain event\n");
+				fprintf(stdout, "Device        = %d\n", device);
+				fprintf(stdout, "Temp          = %f\n",fTemp);
+				fprintf(stdout, "Rain          = %d\n",iRain);
+				fprintf(stdout, "checksum      = %02x==%02x\n",chksum&0xF,reverse8(bb[i][4]));
+				fprintf(stdout, "Received Data = %02X %02X %02X %02X %02X\n",
+				reverse8(bb[i][0]),
+				reverse8(bb[i][1]),
+				reverse8(bb[i][2]),
+				reverse8(bb[i][3]),
+				reverse8(bb[i][4]));
+
+
+				return 1;
+			}
+		}
+	}
+
+
+	return 0;
+
+}
+
+r_device kw9015b = {
+  .name          = "Inovalley kw9015b rain and Temperature weather station",
+  .modulation    = OOK_PULSE_PPM_RAW,
+  .short_limit   = 3500,
+  .long_limit    = 4800,
+  .reset_limit   = 10000,
+  .json_callback = &kw9015b_callback,
+  .disabled      = 1,
+  .demod_arg     = 0,
+};