Diff: src/main.cpp

Revision:

2:a2aa551a2745

Parent:

0:973a5bbb2a17

Child:

3:0b8abee5b733

--- a/src/main.cpp	Thu Nov 21 08:46:20 2019 +0000
+++ b/src/main.cpp	Sun Nov 24 20:27:18 2019 +0000
@@ -44,24 +44,29 @@
 }
 
 void record(float* sampleArr) {
+    int val;
     //record sound for 1 second
-    for(int i=0; i<8000; i++) {
-        sampleArr[i] = mic.read(); //put samples in array
+    for(int i=0; i<800; i++) {
+        val = mic.read();
+        sampleArr[i] = val; //put samples in array
+        pc.printf("%d\n",val);
         wait(0.000125f); //sample rate of 8000 Hz
     }  
 }
 
 int main(){
-    float sampleArr[8000]; //used to store sound 
+    //float sampleArr[800]; //used to store sound 
     pc.printf("\r\n Sparkfun MEM Microphone Test\n");   
     pc.printf("******************\n");
     vcc = 1;
-    unsigned int val;
+    int val;
     int ptpAmp;
     while(1){
-        wait(0.2); 
-        record(sampleArr); 
-        ptpAmp=findPTPAmp(sampleArr);
+        //wait(0.2); 
+        //record(sampleArr); 
+        val = mic.read_u16();
+        pc.printf("%d\n",val%32000);
+        //ptpAmp=findPTPAmp(sampleArr);
     }
 }