From f08890d16442cb950810d89fdb4f3cc195a5915a Mon Sep 17 00:00:00 2001
From: WillCodeForCats <48533968+WillCodeForCats@users.noreply.github.com>
Date: Tue, 14 Nov 2023 20:29:58 -0800
Subject: [PATCH] Raise TypeError from struct.error in helper

---
 custom_components/solaredge_modbus_multi/helpers.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/custom_components/solaredge_modbus_multi/helpers.py b/custom_components/solaredge_modbus_multi/helpers.py
index 0a370ed9..a7e07d7c 100644
--- a/custom_components/solaredge_modbus_multi/helpers.py
+++ b/custom_components/solaredge_modbus_multi/helpers.py
@@ -14,7 +14,10 @@ def scale_factor(value: int, sf: int):
 
 
 def float_to_hex(f):
-    return hex(struct.unpack("<I", struct.pack("<f", f))[0])
+    try:
+        return hex(struct.unpack("<I", struct.pack("<f", f))[0])
+    except struct.error as e:
+        raise TypeError(e)
 
 
 def parse_modbus_string(s: str) -> str: