Trying to fix expected primary-expression before ')' token

Using Arduino Programming Questions
1

just want to figure out why its not right cheers.

/////////////////motors/////
int A = 8;
int B = 9;
int C = 10;
int D = 11;
/////////////////delays/////
int T = 5;
int H = 4;
int DS = 1;
int DP = 2;
////////////////steprate///////
int Wstep = 510;
int Fstep = 510;
int Dstep = 510;
int DPstep = 510;
////////////////rotation////////
int Rot = 0;
/////////////////pause//////////
int Pause = 250;
/////////////////////////////

void setup() {
  // put your setup code here, to run once:
  pinMode(A, OUTPUT);
  pinMode(B, OUTPUT);
  pinMode(C, OUTPUT);
  pinMode(D, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  if (Serial.available())
  {
    Rot = Serial.parseInt();
    int CMD = Serial.parseInt();
    for (int i = 0; i < Rot; ++) {
      switch (CMD) {
        case 1: Wavedrive(); break;
        case 2: Fulldrive(); break:
        case 3: Doublestep(); break:
        case 4: Dualphase(); break:
      }
    }
  }
}

void WaveD = drive() {
  for (int 1 = 0; 1 < Wstep; i++) {
    digitalWrite(A, 1); digitalWrite(D, 0);
    delay (T);
    digitalWrite(B, 1); digitalWrite(A, 0);
    delay (T);
    digitalWrite(C, 1); digitalWrite(B, 0);
    delay(T);
    digitalWrite(D, 1); digitalWrite(C, 0);
    delay (T);
  }
  digitalWrite(D, 0);
  delay (Pause);
}

void Fullstep() {
  for (inti = 0; i < Fstep; i++) {
    digitalWrite(A, 1); digitalWrite(C, 0);
    delay(T);
    digitalWrite(B, 1); digitalWrite(D, 0);
    delay(T);
    digitalWrite(C, 1); digitalWrite(A, 0);
    delay(T);
    digitalWrite(D, 1); digitalWrite(B, 0);
    delay(T);
  }
  digitalWrite(C, 0);
  digitalWrite(D, 0);
  delay(Pause);
}

void Doublestep() {
  for (int i = 0; i < Dstep; i++) {
    digitalWrite(A, 1);
    delay(DS);
    digitalWrite(B, 1);
    delay(DS);
    digitalWrite(A, 0);
    delay(DS);
    digitalWrite(C, 1);
    delay(DS);
    digitalWrite(B, 0);
    delay(DS);
    digitalWrite(D, 1);
    delay(DS);
    digitalWrite(C, 0;
                 delay(DS);
                 digitalWrite(A, 1);
                 delay(DS);
                 digitalWrite(D, 0);
  }
  digitalWrite(A, 0);
  delay(pause);

  void Dualphase() {
    for (int i = 0 < DPstep; i++) {
      digitalWrite(D, 0);
      digitalWrite(A, 1);
      digitalWrite(B, 1);
      delay(DP);
      digitalWrite(A, 0);
      digitalWrite(B, 1);
      digitalWrite(C, 1);
      delay(DP);
      digitalWrite(B, 0);
      digitalWrite(C, 1);
      digitalWrite(D, 1);
      delay(DP);
      digitalWrite(C, 0);
      digitalWrite(D, 1);
      digitalWrite(A, 1);
      delay(DP);
    }
    digitalWrite(A, 0);
    digitalWrite(D, 0);
    delay(pause);
  }
2

No code tags. if you'd use the IDE format code thingy you'd get a closer look at the issue.

And your error message bites. Why not copy and paste the one from the IDE?

3

Look where the error message highlights in red, that's where the problem is. Look closely at what you have put, there is something missing.

Read this: How to get the best out of this forum especially the bit about posting code and error messages.

4

Oops.

The compiler will have given you a message telling you to a pretty good degree of accuracy where the problem was, but you made us go searching.
Why?

Oops again.

 (int 1 = 0;

And again

5

seems the initial culprit is here

for (int i = 0; i < Rot; ++) {

++ what ?

then you get into the issues such as

void WaveD = drive() {

and thus the unknown function Wavedrive()

7

The compiler will give you a line number for that expected primary-expression error, so check if there is anything odd about that line in the code.

8

cheers guys apologies for the shotty topic post, i thought i had copied the error message too but obviously not. hope it wasn't to annoying. il fix those issues and see where im at. cheers

9

@goodcat3d, your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with (nor for advise on) your project :wink: See About the Installation & Troubleshooting category.

10

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