From 15c56f2a1c14ff5894ea284c377c14107c891a1f Mon Sep 17 00:00:00 2001
From: Alex Voinea <voinea.dragos.alexandru@gmail.com>
Date: Mon, 17 May 2021 19:09:49 +0300
Subject: [PATCH] Add F_CPU

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 138f023..63758b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -125,7 +125,7 @@ endif()
 
 if(CMAKE_CROSSCOMPILING)
   # mcu related settings
-  set(MCU_FLAGS -mmcu=atmega32u4)
+  set(MCU_FLAGS -mmcu=atmega32u4 -DF_CPU=16000000L)
   add_compile_options(${MCU_FLAGS})
   add_link_options(${MCU_FLAGS})