Remove stuff that was unnecessary

prosjekt.X/main.c

@@ -4,7 +4,7 @@
  *
  * Created on March 6, 2024, 12:34 PM
  */
-#include "oving.h"
+#include "header.h"
 #define F_CPU 4000000UL
 #define RTC_PERIOD (511)
 #define DELAY_TIME 1000
@@ -16,75 +16,99 @@
 #include <stdbool.h>
 #include <stdio.h>
 
-void USART3_init(void);
-void USART3_sendChar(char c);
-void USART3_sendString(char *str);
-static int USART3_printChar(char c, FILE *stream);
+
 uint16_t adcVal;
-void led_init(void);
-void ADC0_init(void);
-uint16_t ADC0_read();
-void ADC0_start(void);
-bool ADC0_conersionDone(void);
+
+void sensor_init(void)
+{	
+	PORTE.DIRSET = PIN0_bm;
+	PORTE.DIRSET = PIN1_bm;
+	PORTE.DIRSET = PIN2_bm;
+	
+}
+
+void USART3_init(void)
+{
+	PORTB.DIRCLR &= ~PIN1_bm;
+	PORTB.DIRSET |= PIN0_bm;
+	PORTB.DIRCLR = PIN2_bm;
+	PORTB.PIN2CTRL |= PORT_PULLUPEN_bm;
+	USART3.CTRLB |= USART_RXEN_bm | USART_TXEN_bm; /* Enable both TX and
+	RX */
+}
+
+void ADC0_init(void)
+{
+	
+	ADC0.CTRLC = ADC_PRESC_DIV4_gc;
+	VREF.ADC0REF = VREF_REFSEL_VDD_gc; /* Internal reference */
+	ADC0.CTRLA = ADC_ENABLE_bm /* ADC Enable: enabled */
+	| ADC_RESSEL_10BIT_gc; /* 10-bit mode */
+	/* Select ADC channel */
+	ADC0.MUXPOS = ADC_MUXPOS_AIN6_gc;
+}
+
+void USART3_sendChar(char c)
+{
+	while (!(USART3.STATUS & USART_DREIF_bm))
+	{
+		;
+	}
+	USART3.TXDATAL = c;
+}
+
+void USART3_sendString(char *str)
+{
+	for(size_t i = 0; i < strlen(str); i++)
+	{
+		USART3_sendChar(str[i]);
+	}
+}
+
+static int USART3_printChar(char c, FILE *stream)
+{
+	USART3_sendChar(c);
+	return 0;
+}
+
+uint16_t ADC0_read(void)
+{
+	/* Start ADC conversion */
+	ADC0.COMMAND = ADC_STCONV_bm;
+	/* Wait until ADC conversion done */
+	while ( !(ADC0.INTFLAGS & ADC_RESRDY_bm) )
+	{
+		;
+	}
+	/* Clear the interrupt flag by writing 1: */
+	ADC0.INTFLAGS = ADC_RESRDY_bm;
+	return ADC0.RES;
+}
+
+bool ADC0_conversionDone(void)
+{
+	return (ADC0.INTFLAGS & ADC_RESRDY_bm);
+}
+
 
 static FILE USART_stream = FDEV_SETUP_STREAM(USART3_printChar, NULL, _FDEV_SETUP_WRITE);
 
 int teller = 100;
 int main(void)
-{	led_init();
+{	sensor_init();
 	ADC0_init();
 	USART3_init();
 	stdout = &USART_stream;
 	
 	while (1)
 	{	
-		int teller = teller++;
-		if (teller <=100)
-		{	
-			if (ADC0_conersionDone())
+			if (ADC0_conversionDone())
 			{
-			float temp = (1/248.15)+(1/0.25)*(adcVal/1000)
 			adcVal = ADC0_read();
 			printf("%d \n",adcVal);
-			teller = 0;
 			}
 		}
 	
-		if(adcVal < 10)
-		{
-		
-			PORTE.OUTSET = PIN2_bm;
-			
-			_delay_ms(DELAY_TIME);
-		}
-		else
-		{
-			PORTE.OUTCLR = PIN2_bm;
-			
-		}
-		if((adcVal < 25) ^ (adcVal > 10))
-		{
-			PORTE.OUTSET = PIN1_bm;
-			
-			_delay_ms(DELAY_TIME);
-		}
-		else
-		{
-			PORTE.OUTCLR = PIN1_bm;
-			
-		}
-		if(adcVal > 25)
-		{
-			PORTE.OUTSET = PIN0_bm;
-			
-			_delay_ms(DELAY_TIME);
-		}
-		else
-		{
-			PORTE.OUTCLR = PIN0_bm;
-			
-		}
-	
 	}
 	/*char out_str[30] = {0}; 
 	float flt_num = adcVal;