From ad4804f38afce18ed70057548a5b8aa205a1bb00 Mon Sep 17 00:00:00 2001
From: Matthias Alphart <farmio@alphart.net>
Date: Mon, 4 Jan 2021 04:49:29 +0100
Subject: [PATCH] Fix knx.send service not accepting floats (#44802)

---
 homeassistant/components/knx/__init__.py | 25 ++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/homeassistant/components/knx/__init__.py b/homeassistant/components/knx/__init__.py
index 204f8613883..9a183667c55 100644
--- a/homeassistant/components/knx/__init__.py
+++ b/homeassistant/components/knx/__init__.py
@@ -132,14 +132,23 @@ CONFIG_SCHEMA = vol.Schema(
     extra=vol.ALLOW_EXTRA,
 )
 
-SERVICE_KNX_SEND_SCHEMA = vol.Schema(
-    {
-        vol.Required(SERVICE_KNX_ATTR_ADDRESS): cv.string,
-        vol.Required(SERVICE_KNX_ATTR_PAYLOAD): vol.Any(
-            cv.positive_int, [cv.positive_int]
-        ),
-        vol.Optional(SERVICE_KNX_ATTR_TYPE): vol.Any(int, float, str),
-    }
+SERVICE_KNX_SEND_SCHEMA = vol.Any(
+    vol.Schema(
+        {
+            vol.Required(SERVICE_KNX_ATTR_ADDRESS): cv.string,
+            vol.Required(SERVICE_KNX_ATTR_PAYLOAD): cv.match_all,
+            vol.Required(SERVICE_KNX_ATTR_TYPE): vol.Any(int, float, str),
+        }
+    ),
+    vol.Schema(
+        # without type given payload is treated as raw bytes
+        {
+            vol.Required(SERVICE_KNX_ATTR_ADDRESS): cv.string,
+            vol.Required(SERVICE_KNX_ATTR_PAYLOAD): vol.Any(
+                cv.positive_int, [cv.positive_int]
+            ),
+        }
+    ),
 )