Hello Please I wanna fix the code problems as it does not run through arduino propaply Here is the CODE: /***************************************************************/ /*                                                             */ /* Garage Controller Range v2.0                                */ /*                                                             */ /***************************************************************/ #include #define SF(x) String(F(x)) #define CF(x) String(F(x)).c_str() #define RANGE_MIN 35 #define RANGE_MAX 39 #define RANGE_1 49 #define RANGE_2 64 #define RANGE_3 84 #define RANGE_4 200 int iPinRed1 = 3; int iPinRed2 = 4; int iPinRed3 = 5; int iPinRed4 = 6; int iPinGreen1 = 7; int iPinRed5 = 8; int iPinRange = 9; /***************************************************************/ /* Function: setup                                             */ /***************************************************************/ void setup() { Serial.begin(9600); Serial.println(SF( "setup()" )); pinMode(iPinRed1, OUTPUT); pinMode(iPinRed2, OUTPUT); pinMode(iPinRed3, OUTPUT); pinMode(iPinRed4, OUTPUT); pinMode(iPinGreen1, OUTPUT); pinMode(iPinRed5, OUTPUT); pinMode(iPinRange, OUTPUT); } /***************************************************************/ /* Function: loop                                              */ /***************************************************************/ void loop() { long lDuration = 0, lCM = 0;  // 2 Microsecond Clear + 5 Microsecond Pulse pinMode(iPinRange, OUTPUT); digitalWrite(iPinRange, LOW); delayMicroseconds(2); digitalWrite(iPinRange, HIGH); delayMicroseconds(5); digitalWrite(iPinRange, LOW); // Get Return Pulse pinMode(iPinRange, INPUT); lDuration = pulseIn(iPinRange, HIGH); lCM = ConvertMSToCM(lDuration); Serial.println( "Distance: " + String(lCM) + " cm" ); // Too Close if (lCM < RANGE_MIN) { digitalWrite(iPinRed1, LOW); digitalWrite(iPinRed2, LOW); digitalWrite(iPinRed3, LOW); digitalWrite(iPinRed4, LOW); digitalWrite(iPinGreen1, LOW); digitalWrite(iPinRed5, HIGH); } // Perfect else if (lCM >= RANGE_MIN & lCM < RANGE_MAX) { digitalWrite(iPinRed1, LOW); digitalWrite(iPinRed2, LOW); digitalWrite(iPinRed3, LOW); digitalWrite(iPinRed4, LOW); digitalWrite(iPinGreen1, HIGH); digitalWrite(iPinRed5, LOW); } // Range 1 else if (lCM >= RANGE_MAX & lCM < RANGE_1) { digitalWrite(iPinRed1, HIGH); digitalWrite(iPinRed2, HIGH); digitalWrite(iPinRed3, HIGH); digitalWrite(iPinRed4, HIGH); digitalWrite(iPinGreen1, LOW); digitalWrite(iPinRed5, LOW); } // Range 2 else if (lCM >= RANGE_1 & lCM < RANGE_2) { digitalWrite(iPinRed1, HIGH); digitalWrite(iPinRed2, HIGH); digitalWrite(iPinRed3, HIGH); digitalWrite(iPinRed4, LOW); digitalWrite(iPinGreen1, LOW); digitalWrite(iPinRed5, LOW); } // Range 3 else if (lCM >= RANGE_2 & lCM < RANGE_3) { digitalWrite(iPinRed1, HIGH); digitalWrite(iPinRed2, HIGH); digitalWrite(iPinRe.

1. Hello Please I wanna fix the code problems as it does not run
through arduino propaply
Here is the CODE:
/****************************************************
***********/
/* */
/* Garage Controller Range v2.0 */
/* */
/****************************************************
***********/
#include
#define SF(x) String(F(x))
#define CF(x) String(F(x)).c_str()
#define RANGE_MIN 35
#define RANGE_MAX 39
#define RANGE_1 49
#define RANGE_2 64
#define RANGE_3 84
#define RANGE_4 200
int
iPinRed1 = 3;
int
iPinRed2 = 4;
int
iPinRed3 = 5;
int

2. iPinRed4 = 6;
int
iPinGreen1 = 7;
int
iPinRed5 = 8;
int
iPinRange = 9;
/****************************************************
***********/
/* Function: setup */
/****************************************************
***********/
void
setup()
{
Serial.begin(9600);
Serial.println(SF(
"setup()"
));
pinMode(iPinRed1, OUTPUT);
pinMode(iPinRed2, OUTPUT);
pinMode(iPinRed3, OUTPUT);
pinMode(iPinRed4, OUTPUT);

3. pinMode(iPinGreen1, OUTPUT);
pinMode(iPinRed5, OUTPUT);
pinMode(iPinRange, OUTPUT);
}
/****************************************************
***********/
/* Function: loop */
/****************************************************
***********/
void
loop()
{
long
lDuration = 0, lCM = 0;
// 2 Microsecond Clear + 5 Microsecond Pulse
pinMode(iPinRange, OUTPUT);
digitalWrite(iPinRange, LOW);
delayMicroseconds(2);
digitalWrite(iPinRange, HIGH);
delayMicroseconds(5);
digitalWrite(iPinRange, LOW);

4. // Get Return Pulse
pinMode(iPinRange, INPUT);
lDuration = pulseIn(iPinRange, HIGH);
lCM = ConvertMSToCM(lDuration);
Serial.println(
"Distance: "
+ String(lCM) +
" cm"
);
// Too Close
if
(lCM < RANGE_MIN)
{
digitalWrite(iPinRed1, LOW);
digitalWrite(iPinRed2, LOW);
digitalWrite(iPinRed3, LOW);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, HIGH);

5. }
// Perfect
else
if
(lCM >= RANGE_MIN & lCM < RANGE_MAX)
{
digitalWrite(iPinRed1, LOW);
digitalWrite(iPinRed2, LOW);
digitalWrite(iPinRed3, LOW);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, HIGH);
digitalWrite(iPinRed5, LOW);
}
// Range 1
else
if
(lCM >= RANGE_MAX & lCM < RANGE_1)
{

6. digitalWrite(iPinRed1, HIGH);
digitalWrite(iPinRed2, HIGH);
digitalWrite(iPinRed3, HIGH);
digitalWrite(iPinRed4, HIGH);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, LOW);
}
// Range 2
else
if
(lCM >= RANGE_1 & lCM < RANGE_2)
{
digitalWrite(iPinRed1, HIGH);
digitalWrite(iPinRed2, HIGH);
digitalWrite(iPinRed3, HIGH);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, LOW);

7. }
// Range 3
else
if
(lCM >= RANGE_2 & lCM < RANGE_3)
{
digitalWrite(iPinRed1, HIGH);
digitalWrite(iPinRed2, HIGH);
digitalWrite(iPinRed3, LOW);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, LOW);
}
// Range 4
else
if
(lCM >= RANGE_3 & lCM < RANGE_4)
{

8. digitalWrite(iPinRed1, HIGH);
digitalWrite(iPinRed2, LOW);
digitalWrite(iPinRed3, LOW);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, LOW);
}
// Range 5
else
if
(lCM >= RANGE_4)
{
digitalWrite(iPinRed1, LOW);
digitalWrite(iPinRed2, LOW);
digitalWrite(iPinRed3, LOW);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, LOW);

9. }
else
{
digitalWrite(iPinRed1, LOW);
digitalWrite(iPinRed2, LOW);
digitalWrite(iPinRed3, LOW);
digitalWrite(iPinRed4, LOW);
digitalWrite(iPinGreen1, LOW);
digitalWrite(iPinRed5, LOW);
}
delay(50);
}
/****************************************************
***********/
/* Function: ConvertMSToCM */
/****************************************************
***********/
long
ConvertMSToCM(
long
lMicroSeconds)

10. {
// The speed of sound is 340 m/s or 29 microseconds per
centimeter.
// The ping travels out and back, so to find the distance of the
// object we take half of the distance travelled. - Arduino Site
return
lMicroSeconds / 29 / 2;
}
Here is the link to the project:
http://blog.mikejmcguire.com/2014/04/20/using-an-arduino-as-
a-garage-gar-parking-sensor/