Dont work

This commit is contained in:
Inamr 2024-03-11 15:48:20 +01:00
parent 3c08e59843
commit 8f63e7b0c3
3 changed files with 74 additions and 19 deletions

View File

@ -58,9 +58,13 @@ extern "C" {
#endif /* XC_HEADER_TEMPLATE_H */ #endif /* XC_HEADER_TEMPLATE_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 sensor_init(void); void led_init(void);
void ADC0_init(void); void ADC0_init(void);
uint16_t ADC0_read(); uint16_t ADC0_read();
void ADC0_start(void); void ADC0_start(void);
bool ADC0_conversionDone(void); bool ADC0_conversationDone(void);

View File

@ -5,19 +5,38 @@
* Created on March 6, 2024, 12:34 PM * Created on March 6, 2024, 12:34 PM
*/ */
#include "header.h" #include "header.h"
uint16_t adcVal; #define F_CPU 4000000UL
uint16_t internalVal; #define RTC_PERIOD (511)
#define DELAY_TIME 1000
#define USART3_BAUD_RATE(BAUD_RATE) ((float) (64*F_CPU /(16*(float)BAUD_RATE) )+0.5)
#include <avr/io.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include <string.h>
#include <stdbool.h>
#include <stdio.h>
static FILE USART_stream = FDEV_SETUP_STREAM(USART3_printChar, NULL, _FDEV_SETUP_WRITE);
void sensor_init(void) void sensor_init(void)
{ {
PORTB.DIRSET = PIN0_bm; /* Disable digital input buffer */
PORTB.DIRSET = PIN1_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 */
USART3.BAUD = USART3_BAUD_RATE (9600); /* Setting the baudrate */
}
void ADC0_init(void) void ADC0_init(void)
{ {
ADC0.CTRLC = ADC_PRESC_DIV4_gc; ADC0.CTRLC = ADC_PRESC_DIV4_gc;
VREF.ADC0REF = VREF_REFSEL_VDD_gc; /* Internal reference */ VREF.ADC0REF = VREF_REFSEL_VDD_gc; /* Internal reference */
ADC0.CTRLA = ADC_ENABLE_bm /* ADC Enable: enabled */ ADC0.CTRLA = ADC_ENABLE_bm /* ADC Enable: enabled */
@ -26,6 +45,29 @@ void ADC0_init(void)
ADC0.MUXPOS = ADC_MUXPOS_AIN6_gc; 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) uint16_t ADC0_read(void)
{ {
/* Start ADC conversion */ /* Start ADC conversion */
@ -42,20 +84,29 @@ uint16_t ADC0_read(void)
bool ADC0_conversationDone(void) bool ADC0_conversationDone(void)
{ {
return (ADC0.INTFLAGS & ADC_RESRDY_bm); if(ADC0.INTFLAGS && ADC_RESRDY_bm){
return true;
}else{
return false;
}
} }
int main(void) int main(void)
{ sensor_init(); { sensor_init();
ADC0_init(); ADC0_init();
USART3_init();
stdout = &USART_stream;
while (1) while (1)
{ {
if (ADC0_conversionDone()) //printf("loop\n");
if (ADC0_conversationDone())
{ {
adcVal = ADC0_read(); adcVal = ADC0_read();
} VREF.ADC0REF = VREF_REFSEL_VDD_gc;
internalVal = VREF.ADC0REF; printf("The values: \n");
} //printf("%u , %u",VREF_REFSEL_VDD_gc , adcVal);
}
} }
}

View File

@ -29,10 +29,10 @@
<targetDevice>AVR128DB48</targetDevice> <targetDevice>AVR128DB48</targetDevice>
<targetHeader></targetHeader> <targetHeader></targetHeader>
<targetPluginBoard></targetPluginBoard> <targetPluginBoard></targetPluginBoard>
<platformTool>noID</platformTool> <platformTool>nEdbgTool</platformTool>
<languageToolchain>XC8</languageToolchain> <languageToolchain>XC8</languageToolchain>
<languageToolchainVersion>2.45</languageToolchainVersion> <languageToolchainVersion>2.46</languageToolchainVersion>
<platform>2</platform> <platform>3</platform>
</toolsSet> </toolsSet>
<packs> <packs>
<pack name="AVR-Dx_DFP" vendor="Microchip" version="2.3.272"/> <pack name="AVR-Dx_DFP" vendor="Microchip" version="2.3.272"/>