From 1bae8c3d1d70e8e41797d23a012e1b15eb356d55 Mon Sep 17 00:00:00 2001
From: Carsten Keller <mail@carstenkeller.dev>
Date: Sun, 9 Jun 2024 17:57:57 +0200
Subject: [PATCH] Korrigiere Timer-Einstellung zur Geschwindigkeitsmessung

---
 Source/FanControl.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/Source/FanControl.cpp b/Source/FanControl.cpp
index 3596d9b..70a4837 100644
--- a/Source/FanControl.cpp
+++ b/Source/FanControl.cpp
@@ -62,7 +62,6 @@ namespace ElektronischeLast
     TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1;
     LL_TIM_Init(TIM2, &TIM_InitStruct);
     LL_TIM_DisableARRPreload(TIM2);
-    LL_TIM_SetClockSource(TIM2, LL_TIM_CLOCKSOURCE_INTERNAL);
     LL_TIM_SetTriggerOutput(TIM2, LL_TIM_TRGO_RESET);
     LL_TIM_DisableMasterSlaveMode(TIM2);
     LL_TIM_IC_SetActiveInput(TIM2, LL_TIM_CHANNEL_CH1, LL_TIM_ACTIVEINPUT_DIRECTTI);
@@ -73,8 +72,8 @@ namespace ElektronischeLast
     /* TIM14 1s ISR */
     TIM_InitStruct.Prescaler = 15999;
     TIM_InitStruct.CounterMode = LL_TIM_COUNTERMODE_UP;
-    TIM_InitStruct.Autoreload = 999;
-    TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV4;
+    TIM_InitStruct.Autoreload = 3999;
+    TIM_InitStruct.ClockDivision = LL_TIM_CLOCKDIVISION_DIV1;
     LL_TIM_Init(TIM14, &TIM_InitStruct);
     LL_TIM_DisableARRPreload(TIM14);
     LL_TIM_EnableIT_UPDATE(TIM14);