kcc 논문 추가

@@ -32,7 +32,7 @@ void loop() {
   Serial.println(sum);
   delayMicroseconds(805);
   //analogWrite(DAC1, sum);
-  if(millis()>10000 + setUpTime){
+  if(millis()>15000 + setUpTime){
     Serial.println("Recording end");
     logfile.close();
     while(1){}

@@ -43,7 +43,7 @@ void setup() {
 
 void loop() {
   // open wave file from sdcard
-  File myFile = SD.open("test.wav");
+  File myFile = SD.open("steel.wav");
   if (!myFile) {
     // if the file didn't open, print an error and stop
     Serial.println("error opening test.wav");