analogue range

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hi, first post, i've been battling on , off day (second day arduino/coding sorry) i'm hoping 1 of can me. i'm sure simple i've been through heaps of other project code , done google searches , i'm @ point want tell me answer...

i've got pot set on pin a0, getting feedback nicely on serial monitor. want light pin 13 when pot within range of numbers, 900-1000, stay low when it's anywhere else. came workaround i'm sure you'll laugh @ :) want more simple way of getting work:

  if (sensorvalue > 1001)
    {digitalwrite(led, low);}
  else if (sensorvalue < 900)
    {digitalwrite(led, low);}
  else digitalwrite(led, high);

as can see have defined outlying numbers low , else high. want define area want high (900-1000) , else low, if that's possible, otherwise tell me i've done way.

code: [select]
if(sensorvalue  >= 900 && sensorvalue <= 1000)
{
   // turn led on
}
else
{
   // turn led off
}


Arduino Forum > Using Arduino > Project Guidance > analogue range


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