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Fix bugs in the Host mode Audio class driver.

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This commit is contained in:
Dean Camera 2011-06-12 13:59:03 +00:00
parent 6e2a3174a5
commit 6e0a26083a
4 changed files with 25 additions and 13 deletions
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6
Demos/Host/LowLevel/AudioOutputHost/ConfigDescriptor.c
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@ -88,11 +88,11 @@ uint8_t ProcessConfigurationDescriptor(void)
/* Check if we haven't found an Audio Control interface yet, or if we have run out of related Audio Streaming interfaces */
if (!(AudioControlInterface) ||
USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
DComp_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found)
DComp_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found)
{
/* Find a new Audio Control interface if the current one doesn't contain a compatible streaming interface */
if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
DComp_NextAudioControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
DComp_NextAudioControlInterface) != DESCRIPTOR_SEARCH_COMP_Found)
{
/* Descriptor not found, error out */
return NoCompatibleInterfaceFound;
@ -103,7 +103,7 @@ uint8_t ProcessConfigurationDescriptor(void)
/* Find the next Audio Streaming interface within that Audio Control interface */
if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
DComp_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found)
DComp_NextAudioStreamInterface) != DESCRIPTOR_SEARCH_COMP_Found)
{
/* Descriptor not found, error out */
return NoCompatibleInterfaceFound;