From f2019dd57acbea618a6a244223d0627c3f07444a Mon Sep 17 00:00:00 2001
From: Elp03 <helle@grasmo.no>
Date: Fri, 26 Apr 2024 15:47:02 +0200
Subject: [PATCH] timer not worke

---
 prosjekt.X/fan_speeeed.c | 10 +++++++++-
 prosjekt.X/main.c        |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/prosjekt.X/fan_speeeed.c b/prosjekt.X/fan_speeeed.c
index 127916f..2d4f7a8 100644
--- a/prosjekt.X/fan_speeeed.c
+++ b/prosjekt.X/fan_speeeed.c
@@ -74,16 +74,24 @@ void init_ac0(){
 }
 
 void test(){
-    printf("yo");
+    printf("yo %u", falling_edge_counter);
 }
 
 ISR(AC0_AC_vect){ // AC0 vec flag 
+    cli();
     AC0.STATUS |= 0x10; //CMP flag to 0.
     falling_edge_counter++;
     //printf("yo");
     test();
+    sei();
 }
 
+ISR (TCA0_OVF_vect) {
+    cli();
+    RPM_calculation(falling_edge_counter,1E-3);
+    TCA0.SINGLE.INTFLAGS = TCA_SINGLE_OVF_bm ;
+    sei();
+}
 
 
 //-----------------------------------------------------------------------------------------------------
diff --git a/prosjekt.X/main.c b/prosjekt.X/main.c
index f403438..e8d9cc3 100644
--- a/prosjekt.X/main.c
+++ b/prosjekt.X/main.c
@@ -36,6 +36,7 @@ int main(void) {
     init_uart((uint16_t)9600);
     stdout = &USART_stream;
     init_TCA0();
+    TCA0_update_period_ms();
     init_ac0();
     sei();