i want to do this (but frq of pin 5 must be 200hz )!
//step 1
void loop() {
digitalWrite(5, LOW);
delayMicroseconds(x);
digitalWrite(5,HIGH);
Timer1.restart();
// analogRead & delay .... here
//
//
//4800-readtimer1 in microseconds!
delayMicroseconds(4800-readtimer1 in microseconds);
//step 2
digitalWrite(5, LOW);
delayMicroseconds(x);
digitalWrite(5,HIGH);
Timer1.restart();
// analogRead & delay .... here
//
//
//4800-readtimer1 in microseconds!
delayMicroseconds(4800-readtimer1 in microseconds);
// step n