From 022ccb13a012afb75de8fdbdb265d8cefcee0c66 Mon Sep 17 00:00:00 2001
From: Elp03 <helle@grasmo.no>
Date: Fri, 26 Apr 2024 15:20:28 +0200
Subject: [PATCH] timer

---
 prosjekt.X/fan_speeeed.c | 10 +++-------
 prosjekt.X/main.c        |  1 +
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/prosjekt.X/fan_speeeed.c b/prosjekt.X/fan_speeeed.c
index 8a08756..127916f 100644
--- a/prosjekt.X/fan_speeeed.c
+++ b/prosjekt.X/fan_speeeed.c
@@ -38,17 +38,10 @@ uint16_t RPM_calculation(uint16_t test, uint16_t time) {
 }
 
 
-
-
 void PORTB_init() {
     PORTA.OUTSET |= PIN5_bm;
     PORTA.DIRSET |= PIN5_bm;
 }
-// Voltage reference
-#define VDACREF 
-#define VREF 
-#define DACREF_VALUE (VDACREF * 256 / VREF)
-
 
 void init_ac0(){
     // CONFIGURE PINS AS ANALOG INPUTS
@@ -86,10 +79,13 @@ void test(){
 
 ISR(AC0_AC_vect){ // AC0 vec flag 
     AC0.STATUS |= 0x10; //CMP flag to 0.
+    falling_edge_counter++;
     //printf("yo");
     test();
 }
 
+
+
 //-----------------------------------------------------------------------------------------------------
 //-------------------------------------- S E T U P-----------------------------------------------------
 
diff --git a/prosjekt.X/main.c b/prosjekt.X/main.c
index 567b09e..f403438 100644
--- a/prosjekt.X/main.c
+++ b/prosjekt.X/main.c
@@ -35,6 +35,7 @@ int main(void) {
 
     init_uart((uint16_t)9600);
     stdout = &USART_stream;
+    init_TCA0();
     init_ac0();
     sei();