From 1be760ad56f7881c4cb650f0927593fb1c146c69 Mon Sep 17 00:00:00 2001
From: phl0 <florian@florian-wolters.de>
Date: Tue, 24 Jul 2018 21:04:53 +0200
Subject: [PATCH] Free already used pin

---
 IOSTM.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/IOSTM.cpp b/IOSTM.cpp
index 71f7e8b..cf0f40c 100644
--- a/IOSTM.cpp
+++ b/IOSTM.cpp
@@ -436,7 +436,7 @@ NXDN     PC9    output
 POCSAG   PA8    output
 
 MDSTAR   PC10   output
-MDMR     PC12   output
+MDMR     PC4    output
 MYSF     PC13   output
 MP25     PC14   output
 MNXDN    PC15   output
@@ -502,7 +502,7 @@ EXT_CLK  PA15   input
 #define PORT_MDSTAR       GPIOC
 #define RCC_Per_MDSTAR    RCC_AHB1Periph_GPIOC
 
-#define PIN_MDMR          GPIO_Pin_12
+#define PIN_MDMR          GPIO_Pin_4
 #define PORT_MDMR         GPIOC
 #define RCC_Per_MDMR      RCC_AHB1Periph_GPIOC