Mikrokontrollersystemer-gruppe-4/mikrokontrollersystemer-prosjekt
1
0
Fork 0
Code Issues 3 Pull Requests 1 Packages Projects 1 Releases Wiki Activity

Corrected header

Browse Source
This commit is contained in:
Inamr 2024-03-06 15:27:54 +01:00
parent 7d984eab63
commit 65fd9d375c
1 changed files with 24 additions and 77 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

101
prosjekt.X/header.h
View File

@ -44,81 +44,28 @@
#include <xc.h> // include processor files - each processor file is guarded. #include <xc.h> // include processor files - each processor file is guarded.
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
// TODO If C++ is being used, regular C code needs function names to have C
// linkage so the functions can be used by the c code.
#ifdef __cplusplus
}
#endif /* __cplusplus */
#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 led_init(void);
void led_init(void) void ADC0_init(void);
{ uint16_t ADC0_read();
/* Disable digital input buffer */ void ADC0_start(void);
PORTC.PIN6CTRL &= ~PORT_ISC_gm; bool ADC0_conersionDone(void);
PORTC.PIN6CTRL |= PORT_ISC_INPUT_DISABLE_gc;
/* Disable pull-up resistor */
PORTC.PIN6CTRL &= ~PORT_PULLUPEN_bm;
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 */
USART3.BAUD = USART3_BAUD_RATE (9600); /* Setting the baudrate */
}
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_conersionDone(void)
{
return (ADC0.INTFLAGS & ADC_RESRDY_bm);
}