X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b9b03aadb219d06fbad9d110e508db93e45461af..c58c53dba90fdc19d38f5e5d6957f2ede2a740f3:/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt

diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt b/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt
index a47f9b5f3..b05ee45ce 100644
--- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt
+++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.txt
@@ -6,6 +6,14 @@
  
 /** \mainpage Audio Output Device Demo
  *
+ *  \section SSec_Compat Demo Compatibility:
+ *
+ *  The following list indicates what microcontrollers are compatible with this demo.
+ *
+ *  - Series 7 USB AVRs
+ *  - Series 6 USB AVRs
+ *  - Series 4 USB AVRs
+ *
  *  \section SSec_Info USB Information:
  *
  *  The following table gives a rundown of the USB utilization of this demo.
@@ -25,9 +33,9 @@
  *   </tr>
  *   <tr>
  *    <td><b>Relevant Standards:</b></td>
- *    <td>USBIF Audio Class Specification</td>
- *    <td>USBIF Audio Class Terminal Types Specification</td>
- *    <td>USBIF Audio Data Formats Specification</td>
+ *    <td>USBIF Audio Class Specification \n
+ *        USBIF Audio Class Terminal Types Specification \n
+ *        USBIF Audio Data Formats Specification</td>
  *   </tr>
  *   <tr>
  *    <td><b>Usable Speeds:</b></td>
@@ -43,11 +51,11 @@
  *  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
@@ -74,11 +82,6 @@
  *    <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