From 7372f6317d0d4b55e8d2366b7ac1693f23587b0a Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Sat, 25 Apr 2020 11:38:11 +0200
Subject: [PATCH] Implement ARRAY_SIZE macro (part 2)

---
 tasmota/tasmota_globals.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tasmota/tasmota_globals.h b/tasmota/tasmota_globals.h
index f16ec6d0e..cae92fe4c 100644
--- a/tasmota/tasmota_globals.h
+++ b/tasmota/tasmota_globals.h
@@ -323,6 +323,10 @@ const char kWebColors[] PROGMEM =
 #define STR(x) STR_HELPER(x)
 #endif
 
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
 #ifdef USE_DEVICE_GROUPS
 #define SendDeviceGroupMessage(DEVICE_INDEX, REQUEST_TYPE, ...) _SendDeviceGroupMessage(DEVICE_INDEX, REQUEST_TYPE, __VA_ARGS__, 0)
 #define SendLocalDeviceGroupMessage(REQUEST_TYPE, ...) _SendDeviceGroupMessage(0, REQUEST_TYPE, __VA_ARGS__, 0)