1 files changed, 3 insertions, 0 deletions

diff --git a/mcu/mcu.h b/mcu/mcu.h
index 2a950c8..5e7993d 100644
--- a/mcu/mcu.h
+++ b/mcu/mcu.h
@@ -13,3 +13,6 @@
 #define __MCU_ATtiny85__ \
     ((defined __AVR_ATtiny85__ || defined __AVR_ATtiny45__ || \
         defined __AVR_ATtiny25__))
+
+#define __MCU_ATmega8A__ \
+    (defined __AVR_ATmega8A__)