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[pub/USBasp.git] / Demos / Host / LowLevel / AudioInputHost / AudioInputHost.c

diff --git a/Demos/Host/LowLevel/AudioInputHost/AudioInputHost.c b/Demos/Host/LowLevel/AudioInputHost/AudioInputHost.c
index 97a18a0..1bdbd28 100644 (file)
--- a/Demos/Host/LowLevel/AudioInputHost/AudioInputHost.c
+++ b/Demos/Host/LowLevel/AudioInputHost/AudioInputHost.c
@@ -123,7 +123,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
                return;
        }
-       
+
        if ((ErrorCode = USB_Host_SetInterfaceAltSetting(StreamingInterfaceIndex,
                                                         StreamingInterfaceAltSetting)) != HOST_SENDCONTROL_Successful)
        {
@@ -143,7 +143,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
                        .wIndex        = StreamingEndpointAddress,
                        .wLength       = sizeof(USB_Audio_SampleFreq_t),
                };
-               
+
        USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);
 
        /* Select the control pipe for the request transfer */
@@ -153,7 +153,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
        if ((ErrorCode = USB_Host_SendControlRequest(&SampleRate)) != HOST_SENDCONTROL_Successful)
        {
                LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-               USB_Host_SetDeviceConfiguration(0);             
+               USB_Host_SetDeviceConfiguration(0);
                return;
        }
 
@@ -161,7 +161,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
        TIMSK0  = (1 << OCIE0A);
        OCR0A   = ((F_CPU / 8 / 48000) - 1);
        TCCR0A  = (1 << WGM01);  // CTC mode
-       TCCR0B  = (1 << CS01);   // Fcpu/8 speed        
+       TCCR0B  = (1 << CS01);   // Fcpu/8 speed
 
        /* Set speaker as output */
        DDRC   |= (1 << 6);
@@ -169,7 +169,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
        /* PWM speaker timer initialization */
        TCCR3A  = ((1 << WGM30) | (1 << COM3A1) | (1 << COM3A0)); // Set on match, clear on TOP
        TCCR3B  = ((1 << WGM32) | (1 << CS30));  // Fast 8-Bit PWM, F_CPU speed
-       
+
        puts_P(PSTR("Microphone Enumerated.\r\n"));
        LEDs_SetAllLEDs(LEDMASK_USB_READY);
 }
@@ -238,7 +238,8 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
 
                LEDs_SetAllLEDs(LEDMask);
        }
-       
+
        Pipe_Freeze();
        Pipe_SelectPipe(PrevPipe);
 }
+