From e514d57ddf2d6846d3e02a02c1e483e6c1c07309 Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.s.jung@wischhof13.de>
Date: Tue, 24 May 2022 19:03:10 +0200
Subject: [PATCH] getter method for abzug_state

---
 abzug.c | 7 ++++++-
 abzug.h | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/abzug.c b/abzug.c
index 6d564e6..ad83a48 100644
--- a/abzug.c
+++ b/abzug.c
@@ -1,5 +1,7 @@
 #include <avr/io.h>
+#include <stdint.h>
 #include "avrIOhelper/io-helper.h"
+#include "common.h"
 
 uint16_t abzug_speed = 100;
 
@@ -14,8 +16,11 @@ void timer3_init()
     DDRE |= 1 << 4;
 }
 
+uint8_t get_abzug_state(){
+    return TCCR3B & _BV(CS31);
+}
 
-void send_settings(void);
+extern void send_settings(void);
 void do_abzug(){
 
     if (read_Input(BTN_ABZUG_EIN, RISING)) {
diff --git a/abzug.h b/abzug.h
index cba315d..d973e9e 100644
--- a/abzug.h
+++ b/abzug.h
@@ -7,5 +7,6 @@ extern uint16_t abzug_speed;
 
 void do_abzug(void);
 void timer3_init(void);
+uint8_t get_abzug_state(void);
 
 #endif