Created
September 6, 2011 23:12
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Musical stairs sensor code for Arduino
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#include <HashMap.h> | |
int mini = 0; | |
int maxi = 16; | |
const byte HASH_SIZE = 16; | |
HashType<int,int> hashRawArray[HASH_SIZE]; | |
HashMap<int,int> hashMap = HashMap<int,int>( hashRawArray , HASH_SIZE ); | |
void setup(){ | |
Serial.print("reset"); | |
Serial.begin(9600); | |
} | |
void loop(){ | |
for (int thisPin = mini; thisPin < maxi; thisPin++) { | |
int val = analogRead(thisPin); | |
if (val > 200){ | |
int curHit = hashMap.getValueOf(thisPin); | |
if ((curHit+1) > 3) { | |
hashMap[thisPin](thisPin,0); | |
Serial.print("#"); | |
Serial.print(thisPin); | |
Serial.print("#"); | |
} | |
else { | |
hashMap[thisPin](thisPin,curHit+1); | |
} | |
} | |
else { | |
hashMap[thisPin](thisPin,0); | |
} | |
delay(5); | |
} | |
Serial.println(); | |
} |
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Any chance that this might get comments added down the road? I'm wondering why you wait until the curHit value gets above 3. Is it to rule out noise/interference?