#include "writepin.h"

void writePin(volatile unsigned char *port, const unsigned char pin, const bool state) //waste 2 cycles
{
    if(!state) *port  &= ~(1 << pin);
    else *port |= (1 << pin);
}

void setBit( volatile unsigned char *reg, const unsigned char bit, bool value )
{
    writePin(reg, bit, value);
}

void setDirection( volatile unsigned char *portDirReg, const unsigned char pin, bool makeOutput )
{
    writePin(portDirReg, pin, makeOutput);
}

bool readPin( volatile unsigned char *inPort, const unsigned char pin){ return (bool) (*inPort & (1 << pin));}