Diff: main.cpp

Revision:

7:6b0012b8fd01

Parent:

6:be128039be16

Child:

8:caede7b4c444

--- a/main.cpp	Tue Dec 20 11:17:33 2011 +0000
+++ b/main.cpp	Tue Dec 20 11:41:31 2011 +0000
@@ -1,9 +1,5 @@
 #include "mbed.h"
-#include "USBAudio.h"
-
-extern "C" void HardFault_Handler() {
-    error("Hard Fault!\n");
-}
+#include "USBAudioOUT.h"
 
 // frequency: 8 kHz
 #define FREQ 8000
@@ -14,15 +10,13 @@
 // length of an audio packet: each ms, we receive 48 * 16bits ->48 * 2 bytes. as there is one channel, the length will be 48 * 2 * 1
 #define AUDIO_LENGTH_PACKET (FREQ/500) * NB_CHA
 
-USBAudio audio(FREQ, NB_CHA, 0x1111, 0x78ab);
+USBAudioOUT audio(FREQ, NB_CHA, 0x1111, 0x78ab);
 
 AnalogIn mic(p20);
-DigitalOut p(p19);
 
 int16_t buf[AUDIO_LENGTH_PACKET/2];
 
 int main() {
-
     double mic_mean = 0.0;
     double mic_value;
 
@@ -33,14 +27,12 @@
     }
 
     while (1) {
-        p = 1;
         for (int i = 0; i < AUDIO_LENGTH_PACKET/2; i++) {
             buf[i] = (mic.read_u16() >> 3) - mic_mean;
             if (i != AUDIO_LENGTH_PACKET/2) {
                 wait_us(80);
             }
         }
-        p = 0;
         audio.write((uint8_t *)buf);
     }
 }