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[pub/USBasp.git] / Demos / Device / ClassDriver / AudioOutput / AudioOutput.c

diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index 8858999..88f8200 100644 (file)
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -91,7 +91,7 @@ void SetupHardware(void)
 ISR(TIMER0_COMPA_vect, ISR_BLOCK)
 {
        uint8_t PrevEndpoint = Endpoint_GetCurrentEndpoint();
-       
+
        /* Check that the USB bus is ready for the next sample to read */
        if (Audio_Device_IsSampleReceived(&Speaker_Audio_Interface))
        {
@@ -128,8 +128,8 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
 
                LEDs_SetAllLEDs(LEDMask);
        }
-       
-       Endpoint_SelectEndpoint(PrevEndpoint);  
+
+       Endpoint_SelectEndpoint(PrevEndpoint);
 }
 
 /** Event handler for the library USB Connection event. */
@@ -248,10 +248,10 @@ bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t*
                                                CurrentAudioSampleFrequency = (((uint32_t)Data[2] << 16) | ((uint32_t)Data[1] << 8) | (uint32_t)Data[0]);
 
                                                /* Adjust sample reload timer to the new frequency */
-                                               OCR0A = ((F_CPU / 8 / CurrentAudioSampleFrequency) - 1);                                
+                                               OCR0A = ((F_CPU / 8 / CurrentAudioSampleFrequency) - 1);
                                        }
-                                       
-                                       return true;                            
+
+                                       return true;
                                case AUDIO_REQ_GetCurrent:
                                        /* Check if we are just testing for a valid property, or actually reading it */
                                        if (DataLength != NULL)
@@ -260,13 +260,14 @@ bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t*
 
                                                Data[2] = (CurrentAudioSampleFrequency >> 16);
                                                Data[1] = (CurrentAudioSampleFrequency >> 8);
-                                               Data[0] = (CurrentAudioSampleFrequency &  0xFF);                                        
+                                               Data[0] = (CurrentAudioSampleFrequency &  0xFF);
                                        }
-                                       
+
                                        return true;
                        }
                }
        }
-       
+
        return false;
 }
+