From b4f5d106eb238e7feded11b3ebb83c6a0f779d6c Mon Sep 17 00:00:00 2001
From: Ernst79 <e.klamer@gmail.com>
Date: Fri, 31 Jan 2025 21:07:01 +0100
Subject: [PATCH] (fix): use little endian in float conversion

---
 src/bthome_ble/parser.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/bthome_ble/parser.py b/src/bthome_ble/parser.py
index 33c7650..9904f21 100644
--- a/src/bthome_ble/parser.py
+++ b/src/bthome_ble/parser.py
@@ -66,11 +66,11 @@ def parse_float(data_obj: bytes, factor: float = 1.0) -> float | None:
     """Convert bytes (as float) and factor to float."""
     decimal_places = -int(f"{factor:e}".split("e")[-1])
     if len(data_obj) == 2:
-        [val] = struct.unpack("e", data_obj)
+        [val] = struct.unpack("<e", data_obj)
     elif len(data_obj) == 4:
-        [val] = struct.unpack("f", data_obj)
+        [val] = struct.unpack("<f", data_obj)
     elif len(data_obj) == 8:
-        [val] = struct.unpack("d", data_obj)
+        [val] = struct.unpack("<d", data_obj)
     else:
         _LOGGER.error("only 2, 4 or 8 byte long floats are supported in BTHome BLE")
         return None