diff options
| author | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2009-10-03 07:59:32 +0000 |
|---|---|---|
| committer | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2009-10-03 07:59:32 +0000 |
| commit | a267bba5e3b45cf6fd3aa9730bec2fb452be6bb0 (patch) | |
| tree | 7f69f5ea95c68005221caab40a9bb1e11ae5b80a /Demos/Device/LowLevel/AudioOutput | |
| parent | 68012b1c335431b1faeff5c13e2e8e5afb0f5637 (diff) | |
Changed Audio Class driver sample read/write functions to be inline, to reduce the number of cycles needed to transfer samples to and from the device (allowing more time for processing and output).
Fixed ClassDriver AudioOutput demo not selecting an audio output mode.
git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@857 d5102386-fcda-11dd-9fdb-3debd5008f28
Diffstat (limited to 'Demos/Device/LowLevel/AudioOutput')
| -rw-r--r-- | Demos/Device/LowLevel/AudioOutput/AudioOutput.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c index 1128e8f4..dd880b43 100644 --- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c +++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c @@ -230,17 +230,15 @@ void USB_Audio_Task(void) uint8_t LEDMask = LEDS_NO_LEDS;
- if (MixedSample_8Bit_Abs > 2)
- LEDMask |= LEDS_LED1;
-
- if (MixedSample_8Bit_Abs > 4)
- LEDMask |= LEDS_LED2;
-
- if (MixedSample_8Bit_Abs > 8)
- LEDMask |= LEDS_LED3;
-
+ /* Turn on LEDs as the sample amplitude increases */
if (MixedSample_8Bit_Abs > 16)
- LEDMask |= LEDS_LED4;
+ LEDMask = (LEDS_LED1 | LEDS_LED2 | LEDS_LED3 | LEDS_LED4);
+ else if (MixedSample_8Bit_Abs > 8)
+ LEDMask = (LEDS_LED1 | LEDS_LED2 | LEDS_LED3);
+ else if (MixedSample_8Bit_Abs > 4)
+ LEDMask = (LEDS_LED1 | LEDS_LED2);
+ else if (MixedSample_8Bit_Abs > 2)
+ LEDMask = (LEDS_LED1);
LEDs_SetAllLEDs(LEDMask);
}
|