/*
-Pre-Reqs: SetupADC(), adcInput(), irDistance(),
-Desc: Calls irDistance until a valid value is found, returns
this value.
-Input: None
-Output: double
-*/
double irDistanceValid(){
double distance;
while(1){
distance = irDistance();
if (distance != -1){
return distance;
}
}
}
/*
-Input: uint32_t cap - max iterations allowd
-Desc: Same as irDistanceValid(), but with iteration cap.
If valid value not found , returns -1
*/
double irTryDistanceValid(uint32_t cap, int delay){
double distance;
uint32_t x = 1;
while(1){
distance = irDistance();
if (delay > 0) {
SystickTimer(delay);
}
x++;
if (x>cap) {
return distance;
}
if (distance != -1) {
return distance;
}
}
}
float IR_rangeZone_detection::getRightDistance()
{
return irDistance(irLEDPinRight, irRecPinRight);
}
float IR_rangeZone_detection::getLeftDistance()
{
return irDistance(irLEDPinLeft, irRecPinLeft);
}
