I have this sketch
[code]
int analogValue; // This is where we'll store our audio to digital value. More sound = higher number
#define LED 2 // Set up the LED indicator
boolean toggle = false; // setup a boolean function called toggle which will help us to choose which mode we're in
int numberOfClaps = 0;
void setup()
{
pinMode(LED,OUTPUT); // Pin#2 should be conencted to an LED through a 300-600 ohm resistor
Serial.begin(9600); // This is optional - It just helps you to calibrate sensitivity after the fact
}
void loop()
{
if (toggle == false) // When you power up your arduino, boolean "toggle" is set to false, so the following section of code will //commence. The "ELSE" is ignored for now.
{
digitalWrite(LED,LOW); // Turn the LED off
analogValue = analogRead(0); // Take an analog reading from A0 line. No sounds should be offer a returned value of "0"
if (analogValue > 8) // If higher than 8 is returned, then change state of boolean "toggle" to true, display analogValue to // serial monitor and wait 200ms.
// The higher the value in the above "if" statement, the less sensitive your clapper will be. Use the serial monitor to calibrate to // your wanted sensitivity =D
{
toggle = true;
Serial.println(analogValue);
delay(200);
}
}
else // If boolean "toggle" has beenchanged to true, then the above section of code will be ignored, and the // code below will commence.
{
digitalWrite(LED,HIGH); // Turn the LED on
analogValue = analogRead(0); // Take an analog reading from A0 line. No sounds should be offer a returned value of "0"
if (analogValue > 8) // If higher than 8 is returned, then change state of boolean "toggle" back to false, print analogValue // to serial monitor and wait 200ms.
// The higher the value in the above "if" statement, the less sensitive your clapper will be. Use the serial monitor to calibrate to // your wanted sensitivity =D
{
toggle = false;
Serial.println(analogValue);
delay(200);
}
}
}
[/code]
I changed the pins obviously, pin 0 becomes pin 2(which is analog input on the attiny85) and the LED pin becomes pin 0(pwm pin on the attiny85(irealize i don't need pwm but there are no just digital out pins on the attiny)). the circuit, when hooked up properly to an arduino uno works great, one clap will send a signal to a0 and turn on an led, another clap will turn it off, but on the tiny, its like it's disregarding my sketch completely because the led just goes on for 5 seconds, then off.
what's goin on here?
