Anonymous
public text v1 · immutablebyte GetPosition(unsigned char *joystick_rpt); //function prototype
GetPosition(joystick_report); //function call
GetPosition(unsigned char *joystick_rpt) //Function
{
int position = 0;
unsigned char old_position = 0;
unsigned char currrent_position = 0;
if(old_position != PORTB & 0xC0)
{
position++;
old_position = PORTB & 0xC0;
joystick_report[2] = position & 0x00ff;
joystick_report[1] = position >> 8;
}
return 1;
}