diff options
| -rw-r--r-- | Demos/Device/AudioInput/AudioInput.c | 2 | ||||
| -rw-r--r-- | Demos/Device/AudioOutput/AudioOutput.c | 2 | ||||
| -rw-r--r-- | LUFA/ChangeLog.txt | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/Demos/Device/AudioInput/AudioInput.c b/Demos/Device/AudioInput/AudioInput.c index b0c029573..fca24c360 100644 --- a/Demos/Device/AudioInput/AudioInput.c +++ b/Demos/Device/AudioInput/AudioInput.c @@ -95,7 +95,7 @@ EVENT_HANDLER(USB_Connect) UpdateStatus(Status_USBEnumerating);
/* Sample reload timer initialization */
- OCR0A = (F_CPU / AUDIO_SAMPLE_FREQUENCY) - ((F_CPU % AUDIO_SAMPLE_FREQUENCY) == 0 ? 1 : 0);
+ OCR0A = (F_CPU / AUDIO_SAMPLE_FREQUENCY) - 1;
TCCR0A = (1 << WGM01); // CTC mode
TCCR0B = (1 << CS00); // Fcpu speed
}
diff --git a/Demos/Device/AudioOutput/AudioOutput.c b/Demos/Device/AudioOutput/AudioOutput.c index 0554361c6..ffeee418e 100644 --- a/Demos/Device/AudioOutput/AudioOutput.c +++ b/Demos/Device/AudioOutput/AudioOutput.c @@ -90,7 +90,7 @@ EVENT_HANDLER(USB_Connect) UpdateStatus(Status_USBEnumerating);
/* Sample reload timer initialization */
- OCR0A = (F_CPU / AUDIO_SAMPLE_FREQUENCY) - ((F_CPU % AUDIO_SAMPLE_FREQUENCY) == 0 ? 1 : 0);
+ OCR0A = (F_CPU / AUDIO_SAMPLE_FREQUENCY) - 1;
TCCR0A = (1 << WGM01); // CTC mode
TCCR0B = (1 << CS00); // Fcpu speed
diff --git a/LUFA/ChangeLog.txt b/LUFA/ChangeLog.txt index 80436f66a..e85b35cf6 100644 --- a/LUFA/ChangeLog.txt +++ b/LUFA/ChangeLog.txt @@ -29,8 +29,8 @@ * - Fixed GenericHID demo not starting USB and HID management tasks when not using interrupt driven modes (thanks to Carl Kjeldsen)
* - Fixed RNDISEthenet demo checking the incorrect message field for packet size constraints (thanks to Jonathan)
* - Fixed WriteNextReport code in the GenericHIDHost demo using incorrect parameter types and not selecting the correct endpoint
- * - Adjusted sample CTC timer calculations in the AudioOutput and AudioInput demos to account for situations where the division results
- * in a value with no remainder, requiring one to be subtracted from the result (thanks to Robin Theunis)
+ * - Adjusted sample CTC timer calculations in the AudioOutput and AudioInput demos to match the CTC calculations in the AVR datasheet,
+ * and to fix instances where rounding caused the endpoint to underflow (thanks to Robin Theunis)
* - The USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0), so that other control type
* pipes can be used with the function
* - The USB Host management task now saves and restores the currently selected pipe before and after the task completes
|