Mikrokontrollersystemer-gruppe-4/mikrokontrollersystemer-prosjekt
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Remove stuff that was unnecessary

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Inamr 2024-03-06 15:46:56 +01:00
parent 65fd9d375c
commit 5be15a53f9
1 changed files with 77 additions and 53 deletions
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128
prosjekt.X/main.c
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@ -4,7 +4,7 @@
* *
* Created on March 6, 2024, 12:34 PM * Created on March 6, 2024, 12:34 PM
*/ */
#include "oving.h" #include "header.h"
#define F_CPU 4000000UL #define F_CPU 4000000UL
#define RTC_PERIOD (511) #define RTC_PERIOD (511)
#define DELAY_TIME 1000 #define DELAY_TIME 1000
@ -16,75 +16,99 @@
#include <stdbool.h> #include <stdbool.h>
#include <stdio.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; uint16_t adcVal;
void led_init(void);
void ADC0_init(void); void sensor_init(void)
uint16_t ADC0_read(); {
void ADC0_start(void); PORTE.DIRSET = PIN0_bm;
bool ADC0_conersionDone(void); 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); static FILE USART_stream = FDEV_SETUP_STREAM(USART3_printChar, NULL, _FDEV_SETUP_WRITE);
int teller = 100; int teller = 100;
int main(void) int main(void)
{ led_init(); { sensor_init();
ADC0_init(); ADC0_init();
USART3_init(); USART3_init();
stdout = &USART_stream; stdout = &USART_stream;
while (1) while (1)
{ {
int teller = teller++; if (ADC0_conversionDone())
if (teller <=100)
{
if (ADC0_conersionDone())
{ {
float temp = (1/248.15)+(1/0.25)*(adcVal/1000)
adcVal = ADC0_read(); adcVal = ADC0_read();
printf("%d \n",adcVal); 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}; /*char out_str[30] = {0};
float flt_num = adcVal; float flt_num = adcVal;