diff options
Diffstat (limited to 'Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt')
-rw-r--r-- | Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt index ffae9ed57..96d241c57 100644 --- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt +++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.txt @@ -53,11 +53,11 @@ * required).
*
* On start-up the system will automatically enumerate and function
- * as a USB speaker. Incoming audio will output in 8-bit PWM onto
- * the timer output (timer 3 for the AT90USBXXX6/7 USB AVRs, timer 1 for
- * the AT90USBXXX2 controller AVRs) compare channel A for AUDIO_OUT_MONO
- * mode, on channels A and B for AUDIO_OUT_STEREO and on the board LEDs
- * for AUDIO_OUT_LEDS mode. Decouple audio outputs with a capacitor and
+ * as a USB speaker. Outgoing audio will output in 8-bit PWM onto
+ * the timer 3 output compare channel A for AUDIO_OUT_MONO mode, on
+ * timer 3 channels A and B for AUDIO_OUT_STEREO and on PORTC as a signed
+ * mono sample for AUDIO_OUT_PORTC. Audio output will also be indicated on
+ * the board LEDs in all modes. Decouple audio outputs with a capacitor and
* attach to a speaker to hear the audio.
*
* Under Windows, if a driver request dialogue pops up, select the option
@@ -84,11 +84,6 @@ * <td>When defined, this outputs the audio samples in mono to the timer output pin of the microcontroller.</td>
* </tr>
* <tr>
- * <td>AUDIO_OUT_LEDS</td>
- * <td>Makefile CDEFS</td>
- * <td>When defined, this outputs the audio samples in stereo to the board LEDs.</td>
- * </tr>
- * <tr>
* <td>AUDIO_OUT_PORTC</td>
* <td>Makefile CDEFS</td>
* <td>When defined, this outputs the audio samples in mono to port C of the microcontroller, for connection to an
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