Hello everyone.
I have made an external file to make all my port manipulations, in an ATTINY85 mcu, and it does't seem to work while if I put the code in the main it does.
I am posting the code I am testing with other parts excluded for ease of reading.
My main file is
#define F_CPU 8000000
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
#include "setUp.h"
#include "inPuts.h"
#define tap (1<<PB3)
#define divSel (1<<PB4)
#define beatSel (1<<PB2)
#define beat2 (1<<PB1)
#define beat4 (1<<PB0)
int main(void)
{
setUp();
while (1)
{
inPuts();
}Setup.h
#include <avr/io.h> #ifndef SETUP_H_ #define SETUP_H_ void setUp(void); #endif /* SETUP_H_ */
setUp.c
#include <avr/io.h>
#include <avr/interrupt.h>
#define tap (1<<PB3)
#define divSel (1<<PB4)
#define beatSel (1<<PB2)
#define beat2 (1<<PB1)
#define beat4 (1<<PB0)
void setUp(){
//inputs-outputs
DDRB|=beatSel | beat4 | beat2; //outputs
DDRB &= ~(divSel) & ~(tap); // inputs
PORTB |= divSel | tap; //pullup resistors inputs
}inPuts.h
include <avr/io.h> #include <avr/interrupt.h> #ifndef INPUTS_H_ #define INPUTS_H_ void inPuts(void); #endif /* INPUTS_H_ */
inPuts.c
#define F_CPU 8000000
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
#include "setUp.h"
#include "inPuts.h"
#define tap (1<<PB5)
#define divSel (1<<PB3)
#define beatSel (1<<PB4)
#define beat2 (1<<PB2)
#define beat4 (1<<PB1)
#define beat8 (1<<PB0)
void inPuts (void){
PORTB^=beatSel;
}Thanks in advace
