From 416ced6443b04238ff674b6304b22c92624369d0 Mon Sep 17 00:00:00 2001
From: "Sascha Schade (strongly-typed)" <stronglytyp3d@gmail.com>
Date: Mon, 6 Mar 2023 08:41:46 +0100
Subject: [PATCH] [board] [stm32] Nucleo F103RB enable PB4

---
 src/modm/board/nucleo_f103rb/board.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/modm/board/nucleo_f103rb/board.hpp b/src/modm/board/nucleo_f103rb/board.hpp
index cd001eb8bc..787be72758 100644
--- a/src/modm/board/nucleo_f103rb/board.hpp
+++ b/src/modm/board/nucleo_f103rb/board.hpp
@@ -120,6 +120,9 @@ initialize()
 	stlink::Uart::initialize<SystemClock, 115200_Bd>();
 
 	Button::setInput();
+
+	// Enable PB4 as GPIO
+	AFIO->MAPR |= AFIO_MAPR_SWJ_CFG_JTAGDISABLE;
 }
 /// @}