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Add new Audio Class Driver Host demos.

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Fix errors in the new Audio Host mode Class Driver, which would have prevented data from being sent or received properly by the device.

Add microphone/square wave generation compile time switch to the Low Level AudioOutput Host demo.
This commit is contained in:
Dean Camera
2011-06-09 04:08:03 +00:00
parent 0bf5064aec
commit 1f1d0710f3
16 changed files with 5306 additions and 23 deletions
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2
Demos/Device/ClassDriver/AudioInput/AudioInput.c
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@@ -98,7 +98,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
{
uint8_t PrevEndpoint = Endpoint_GetCurrentEndpoint();
/* Check if the sample reload timer period has elapsed, and that the USB bus is ready for a new sample */
/* Check that the USB bus is ready for the next sample to write */
if (Audio_Device_IsReadyForNextSample(&Microphone_Audio_Interface))
{
int16_t AudioSample;

3
Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
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@@ -91,7 +91,8 @@ void SetupHardware(void)
ISR(TIMER0_COMPA_vect, ISR_BLOCK)
{
uint8_t PrevEndpoint = Endpoint_GetCurrentEndpoint();
/* Check that the USB bus is ready for the next sample to read */
if (Audio_Device_IsSampleReceived(&Speaker_Audio_Interface))
{
/* Retrieve the signed 16-bit left and right audio samples, convert to 8-bit */