CyberBot פורסם 2014 בדצמבר 16 Share פורסם 2014 בדצמבר 16 יש לי פרוייקט על UNO ואני רוצה להעביר אותו לnano הזהhttp://cdn.hobbyking.com/hobbyking/store/catalog/25086.jpgתהיה בעיה עם הקוד?/** Clapper project* Author: Manoj Kunthu* Update: 2/2/13*//*-----------------------------* Method Prototypes*-----------------------------*/void initialize();void runDetector();boolean clapDetected();int detectClaps(int numClaps);void indicateClaps();void readMic();void printStats();/*-----------------------------* Variable Declarations*-----------------------------*/int TOTAL_CLAPS_TO_DETECT = 2; //The number of claps detected before output is toggledint offset = 80; // The point above average that the clap is detectedint CLAP_TIME=4000; // The time allowed between each clapint sensorValue = 0; //the value read through mic int toggleOutput = -1;int SIZE = 3;int buffer[3];int loopIteration = 0;int average = 0;int total = 0;//BOARD INPUT MICconst int inPin0 = A0; //BOARD OUTPUT SIGNALSconst int clapLed1 = 12, clapLed2 = 11, out = 10, readyPin = 13;//CLAP STATE CONSTANTSconst int FINAL_DETECTED = 0, LOST_CONTINUITY = 1, CLAP_NOT_DETECTED = 2;void setup() { Serial.begin(9600); //direct representation of the light bulb that toggles on/off pinMode(out, OUTPUT); //once initialize() runs the ready pin turns on pinMode(readyPin, OUTPUT); //respective clap LEDs, more can be added pinMode(clapLed1, OUTPUT); pinMode(clapLed2, OUTPUT);}void loop() { initialize(); runDetector();}/*** Purpose: Prepares the buffer to recognize ambient noise levels in room.*/void initialize(){ loopIteration = 0; total = 0; average =0; digitalWrite(clapLed1, LOW); digitalWrite(clapLed2, LOW); digitalWrite(out, LOW); for(int i = 0; i < SIZE; i++) { readMic(); buffer[i] = sensorValue; total = total + sensorValue; average = (total/(i+1)); Serial.print("INIT - AVE: "); Serial.print(average); Serial.print(" Total: "); Serial.print(total); Serial.print(" Sensor: "); Serial.print(sensorValue); Serial.print(" Change: "); Serial.println(sensorValue-average); delay(50); } digitalWrite(readyPin, HIGH);}/*** Purpose: Runs the detector algorithm. Developers can change the number of claps by adjusting TOTAL_CLAPS_TO_DETECT variable up at the top.*/void runDetector(){ while(true) { int clapState = detectClaps(TOTAL_CLAPS_TO_DETECT); if(clapState == FINAL_DETECTED || clapState == LOST_CONTINUITY) { Serial.println("--done--"); indicateClap(0);//turn off any clap indicating lights } }}/*** Purpose: Detects the number of claps specified. This method is recursive*/int detectClaps(int numClaps){ int clapNum = numClaps; //Base Case - if clapNum is 0, then all claps have been accounted. if(clapNum == 0) { //the output can now be toggled. toggleOutput *= -1; indicateClap(clapNum); Serial.println("----- Clap Limit Reached - Output Toggled -----"); return FINAL_DETECTED; } //Read from mic and update ambient noise levels. readMic(); total = (total - buffer[loopIteration]) + sensorValue; average = (total/SIZE); buffer[loopIteration] = sensorValue; loopIteration = (loopIteration+1)%SIZE; if(clapDetected()) { Serial.print("detectClaps - Claps:"); Serial.println(TOTAL_CLAPS_TO_DETECT + 1 - numClaps); printStats(); indicateClap(clapNum); delay(100); for(int i = 0; i < CLAP_TIME; i++) { int clapState = detectClaps(clapNum - 1); if(clapState == FINAL_DETECTED || clapState == LOST_CONTINUITY) { return clapState; } } return LOST_CONTINUITY; } return CLAP_NOT_DETECTED;}/*** Purpose: Turns the LED on appropriately to signal a clap detection.*/void indicateClap(int clapNum){ if(clapNum == 0) { if(toggleOutput == 1) { digitalWrite(out, HIGH); } else { digitalWrite(out, LOW); } digitalWrite(clapLed1, LOW); digitalWrite(clapLed2, LOW); } else if(clapNum == 1) { digitalWrite(clapLed1, HIGH); } else if(clapNum == 2) { digitalWrite(clapLed2, HIGH); } delay(110);}/*** Purpose: Prints basic statistics data for more info with sensor readouts and data points.*/void printStats(){ Serial.print("--- AVE: "); Serial.print(average); Serial.print(" Total: "); Serial.print(total); //Serial.print(" iterNum: "); //Serial.print(loopIteration); Serial.print(" Sensor: "); Serial.print(sensorValue); Serial.print(" Change: "); Serial.println(sensorValue-average); //This is what I used to determine the 'offset' value}/*** Purpose: A clap is detected when the sensor value is greater than the average plus * an offset. The offset might need to be fine tuned for different sound sensors.*/boolean clapDetected(){ return sensorValue > average + offset;}/*** Purpose: Reads mic input and stores it in a global variable.*/void readMic(){ sensorValue = analogRead(inPin0); } קישור לתוכן שתף באתרים אחרים More sharing options...
Mike- פורסם 2014 בדצמבר 17 Share פורסם 2014 בדצמבר 17 לא אמורה להיות שום בעיה, במקרה הכי גרוע תצטרך לשנות את מספר הפין שמדליק את הלד או מספר הפין שאליו מחובר המיקרופון. קישור לתוכן שתף באתרים אחרים More sharing options...
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