From f9724c8d774137b7a5a9436f956d6020dec05f20 Mon Sep 17 00:00:00 2001
From: jflyper <shinoda@jaist.ac.jp>
Date: Thu, 28 Sep 2017 22:43:12 +0900
Subject: [PATCH] Beeper is on PB4, and is INVERTED

---
 src/main/target/BETAFLIGHTF4/target.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/target/BETAFLIGHTF4/target.h b/src/main/target/BETAFLIGHTF4/target.h
index a17bb56086..054246b87a 100755
--- a/src/main/target/BETAFLIGHTF4/target.h
+++ b/src/main/target/BETAFLIGHTF4/target.h
@@ -24,8 +24,8 @@
 
 #define LED0_PIN                PB5
 
-// Leave beeper here but with none as io - so disabled unless mapped.
 #define BEEPER                  PB4
+#define BEEPER_INVERTED
 
 // PC13 used as inverter select GPIO for UART2
 #define INVERTER_PIN_UART2      PC13