From bf438488ca17c3dabadc67999870ecce907de0e1 Mon Sep 17 00:00:00 2001
From: Joakim Plate <elupus@ecce.se>
Date: Tue, 1 Mar 2022 19:20:53 +0100
Subject: [PATCH] Switch TFA rain sensor value (#133)

According to reports, these are expected to use the second rain total value too.
---
 RFXtrx/lowlevel.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/RFXtrx/lowlevel.py b/RFXtrx/lowlevel.py
index 05da77c..30fc460 100644
--- a/RFXtrx/lowlevel.py
+++ b/RFXtrx/lowlevel.py
@@ -1694,7 +1694,8 @@ def load_receive(self, data):
             # cartridge can be 0.01 inch rather than 0.2mm
             self.raintotal = 0.2 * self.raintotal3
         elif self.subtype == 9:
-            self.raintotal = 0.254 * self.raintotal3
+            self.raintotal = 0.254 * float((self.raintotal2 << 8) + 
+                                            self.raintotal3)
 
         self.rssi_byte = data[11]
         self.battery = self.rssi_byte & 0x0f