From 15b0e96aca623c5b6a30b2961e6e6b7c1afb140b Mon Sep 17 00:00:00 2001
From: Christian <git-developer@users.noreply.github.com>
Date: Wed, 13 Dec 2023 06:18:23 +0100
Subject: [PATCH] Add support for tx22 humidity-only message

Fixes #32
---
 tfa2.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tfa2.cpp b/tfa2.cpp
index 4ad7ceb..e1d9b32 100644
--- a/tfa2.cpp
+++ b/tfa2.cpp
@@ -71,7 +71,7 @@ void tfa2_decoder::flush(int rssi, int offset)
 //-------------------------------------------------------------------------
 void tfa2_decoder::flush_tx22(int rssi, int offset)
 {
-	uint8_t crc_val=0,crc_calc=0;
+	uint8_t crc_val,crc_calc;
 	
 	if (byte_cnt>=7 && byte_cnt<64) {
 		if (dbg) {
@@ -172,6 +172,12 @@ void tfa2_decoder::flush_tx22(int rssi, int offset)
 		if (have_temp) {
 			sd.id=new_id;
 			sd.temp=temp;
+			sd.humidity=0;
+			store_data(sd);
+		}
+		if (have_hum) {
+			sd.id=new_id|1;
+			sd.temp=0;
 			sd.humidity=hum;
 			store_data(sd);
 		}