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Error status LEDs shown when device endpoint configuration fails to complete.

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MIDI device demo no longer blocks if a note change event is sent while the endpoint is not ready.
This commit is contained in:
Dean Camera
2009-06-08 07:46:07 +00:00
parent ac70ddd0a1
commit e6881fd166
14 changed files with 235 additions and 143 deletions
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13
Demos/Device/LowLevel/AudioOutput/AudioOutput.c
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@@ -136,13 +136,16 @@ void EVENT_USB_Disconnect(void)
*/
void EVENT_USB_ConfigurationChanged(void)
{
/* Setup audio stream endpoint */
Endpoint_ConfigureEndpoint(AUDIO_STREAM_EPNUM, EP_TYPE_ISOCHRONOUS,
ENDPOINT_DIR_OUT, AUDIO_STREAM_EPSIZE,
ENDPOINT_BANK_DOUBLE);
/* Indicate USB connected and ready */
LEDs_SetAllLEDs(LEDMASK_USB_READY);
/* Setup audio stream endpoint */
if (!(Endpoint_ConfigureEndpoint(AUDIO_STREAM_EPNUM, EP_TYPE_ISOCHRONOUS,
ENDPOINT_DIR_OUT, AUDIO_STREAM_EPSIZE,
ENDPOINT_BANK_DOUBLE)))
{
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
}
}
/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific