LCD-1602

code: [select]

void setup()
{
 // initialize outputs
 pinmode(9, output);
 pinmode(8, output);
 pinmode(7, output);
 pinmode(6, output);
 pinmode(5, output);
 
 // initialize 4 input
 pinmode(4, input_pullup);
}


void loop()
{

while (digitalread(4) == low)  // executed while button on pin 4 pressed , therefore pin 4 connected gnd
{
 digitalwrite(9, high);   // turn led on (high voltage level)
 delay(1000);              // wait second
 digitalwrite(6, high);   // turn led on (high voltage level)
 delay(3000);              // wait second
 digitalwrite(8, high);   // turn led on (high voltage level)
 delay(1000);              // wait second
 digitalwrite(7, high);   // turn led on (high voltage level)
 delay(1000);              // wait second
 digitalwrite(6, low);    // turn led off making voltage low
 delay(1000);              // wait second
 digitalwrite(9, low);    // turn led off making voltage low
 delay(1000);              // wait second
 digitalwrite(5, high);
 (delay(1000)) ;
 digitalwrite(6, high);  // turn led on (high voltage level)
 delay(20000);              // wait second   delay(20000);
 digitalwrite(6, high);   // turn led on (high voltage level)
 delay(1000);              // wait second
 digitalwrite(6, low);    // turn led off making voltage low
 delay(1000);              // wait second
 digitalwrite(5, low);    // turn led off making voltage low
 delay(1000);              // wait second
 digitalwrite(6, high);   // turn led on (high voltage level)
 delay(20000);              // wait second
 digitalwrite(7, low);    // turn led off making voltage low
 delay(1000);              // wait second
 digitalwrite(8, low);    // turn led off making voltage low
 delay(1000);              // wait second
 digitalwrite(6, low);    // turn led off making voltage low
 delay(1000);              // wait second
}

//any other task here
delay(100);

}


i want displayed timing outputs or  start-end or eny text... can heph me?

quote

i want displayed timing outputs or  start-end or eny text... can heph me?

sorry, don't understand problem.
do want lcd display (16x2) print, status of led actions is?

so:
if led6 turned on, want display information on screen?

if so, have @ basic information how set lcd display library.
run "hello world" sketch first make sure, shows on screen exclude display problems.

if haven't bought lcd display yet can start serial.print , when running want can transfer lcd display.

and: pls use </> button when posting code.

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