HELPPP PLEASE :: expected unqualified -id before if

Using Arduino Programming Questions
1 

int saklar_pwm[13][10]= {  {0,0,0,0,0,0,0,0,0,0},  //= 0
                            {1,0,0,1,0,1,0,1,0,1}, //= 1
                            {1,0,1,1,0,0,0,1,0,1}, //= 2
                            {1,0,1,1,0,0,1,1,0,0}, //= 3
                            {1,0,1,1,0,0,0,1,0,1}, //= 4
                            {1,0,0,1,0,1,0,1,0,1}, //= 5
                            {0,0,0,0,0,0,0,0,0,0}, //= 6
                            {0,1,0,1,0,1,0,1,0,1}, //= 7
                            {0,1,0,0,1,1,0,1,0,1}, //= 8
                            {0,1,0,0,1,1,0,0,1,1}, //= 9
                            {0,1,0,0,1,1,0,1,0,1}, //= 10
                            {0,1,0,1,0,1,0,1,0,1}, //= 11
                            {0,0,0,0,0,0,0,0,0,0}, //= 12
}; 
int Delay[jeda]={681.5, 729.7, 1652.8, 3746, 1652.8, 792.7, 1363, 792.7, 1652.8, 3746, 1652.8, 792.7, 681.5};

void setup() {
 pinMode(2,OUTPUT);
 pinMode(3,OUTPUT);
 pinMode(4,OUTPUT);
 pinMode(5,OUTPUT);
 pinMode(6,OUTPUT);
 pinMode(7,OUTPUT);
 pinMode(8,OUTPUT);
 pinMode(9,OUTPUT);
 pinMode(10,OUTPUT);
 pinMode(11,OUTPUT);
 
}

void loop() {
 for (byte count =0; count <13;++count){
  saklar_pwm_mode(count);
  delayMicroseconds[count[jeda]);
 }
 if (byte count =13){
  count=0;}
  void saklar_pwm_mode(byte digital) {
    byte pin=2;
    for (byte pwmCount=0;pwmCount<10; pwmCount++){
      digitalWrite(pin, saklar_pwm[digit][pwmCount]);
      ++pin;
 }

}
2

Where does the loop() function end ?

3

Does that look correct to you, OP?

4 
int Delay[jeda] = {681.5, 729.7, 1652.8, 3746, 1652.8, 792.7, 1363, 792.7, 1652.8, 3746, 1652.8, 792.7, 681.5};

It won't cause an error when compiled but you can't put a floating point value in an int variable

5

260 bytes of precious RAM to store 17 bytes of data is not a great approach.

6

Oops

7

After the OP has applied the fixes, post the repaired or fixed code.

8

bd7f29f6-8b7f-4a93-b9ec-c2efa2766b3c
bd7f29f6-8b7f-4a93-b9ec-c2efa2766b3c951×894 104 KB

9

i tried float but still same.. umm doesn't it get rounded when I use int on float number? ex: 18.8 to 19?

10

pictures of code sucks.

It is obvious from the picture you did NOT address the other issues that have been brought forth.

Consider post#6 if (byte count = 13). What the frack does if (byte count = 13) do? If such things are not addressed, how do you expect to get your project to work?

2 Likes
11

No, it does not get rounded.

12

It appears to me that what you meant to write was:

int saklar_pwm[13][10] =
{
  {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //= 0
  {1, 0, 0, 1, 0, 1, 0, 1, 0, 1}, //= 1
  {1, 0, 1, 1, 0, 0, 0, 1, 0, 1}, //= 2
  {1, 0, 1, 1, 0, 0, 1, 1, 0, 0}, //= 3
  {1, 0, 1, 1, 0, 0, 0, 1, 0, 1}, //= 4
  {1, 0, 0, 1, 0, 1, 0, 1, 0, 1}, //= 5
  {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //= 6
  {0, 1, 0, 1, 0, 1, 0, 1, 0, 1}, //= 7
  {0, 1, 0, 0, 1, 1, 0, 1, 0, 1}, //= 8
  {0, 1, 0, 0, 1, 1, 0, 0, 1, 1}, //= 9
  {0, 1, 0, 0, 1, 1, 0, 1, 0, 1}, //= 10
  {0, 1, 0, 1, 0, 1, 0, 1, 0, 1}, //= 11
  {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, //= 12
};

float Delay[13] =
{
  681.5, 729.7, 1652.8, 3746, 1652.8,
  792.7, 1363, 792.7, 1652.8, 3746,
  1652.8, 792.7, 681.5
};

void setup()
{
  pinMode(2, OUTPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(5, OUTPUT);
  pinMode(6, OUTPUT);
  pinMode(7, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
}

void loop()
{
  for (byte count = 0; count < 13; ++count)
  {
    saklar_pwm_mode(count);
    delayMicroseconds(Delay[count] + 0.5); // Round to nearest integer
  }
}

void saklar_pwm_mode(byte digit)
{
  for (byte pwmCount = 0; pwmCount < 10; pwmCount++)
  {
    digitalWrite(pwmCount + 2, saklar_pwm[digit][pwmCount]);
  }
}
13

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