little question, big problem

Using Arduino Programming Questions
14

I see, i see. I thought that when we use an "if", it returns to the "if" always until it has completed done the condition.
Now i know that i must use and extra condition to keep it inside the loop.
I'll try to use the serial port as you say Cybernetician.
Only one question please:

  • Is possible use pwm in 6 outputs at the same time ?.
    I have thought that correct way would be going pin by pin increasing step by step util it goes to the maximum(255) and the same for decreasing until zero. But i can't use pw1 at pin 3 and pwm2 at pin5, and pwm3 at pin, ..... because the code is read up to down and if it is inside a loop never will go to the next, isn't it?

Thanks again for all your help, i's been very very good.

Finally it is this way and it works just i want:

int led = 11;           // the pin that the LED is attached to
int brightness = 1;    // how bright the LED is
int fadeAmount = 1;    // how many points to fade the LED by


void setup()
{
 pinMode(led, OUTPUT);

 }

void loop()
{
  digitalWrite(led, HIGH);
  delay(500);
  digitalWrite(led,LOW);
  delay(1000);
  
  //statement you need do and wihle
  do{ 
  // set the brightness of pin 9:
  analogWrite(led, brightness);    

  // change the brightness for next time through the loop:
  brightness = brightness + fadeAmount;

  // reverse the direction of the fading at the ends of the fade: 
  if (brightness == 1 || brightness == 200) {
    fadeAmount = -fadeAmount ; 
  }     
  // wait for 30 milliseconds to see the dimming effect    
  delay(10);
  }while(0 !=brightness);//statement you need
}

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