From 81d2861006e52a519375868d9ecd8bda71010273 Mon Sep 17 00:00:00 2001
From: Axel Hinrichs <hinrichs@bitscape.de>
Date: Fri, 1 Jul 2022 09:31:05 +0200
Subject: [PATCH] [firmware] add minimum platform requirement

---
 platformio.ini | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platformio.ini b/platformio.ini
index bd4c895..e169d4c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -15,7 +15,7 @@ default_envs = esp32
 framework = arduino
 
 [env:esp32]
-platform = espressif32
+platform = espressif32@>4
 
 build_flags =
     ${env.build_flags}