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Obtain the fragment size of a PCM channel
#include <audio_driver.h>
uint32_t ado_pcm_dma_int_size (
ado_pcm_config_t *config );
- config
- A pointer to the ado_pcm_config_t that describes the
PCM channel.
The ado_pcm_dma_int_size() function
returns the fragment size of the PCM channel
given by the config structure config.
This fragment size is the number of bytes to be transferred via DMA to
or from the DMA buffer before an interrupt is signalled.
The fragment size for the PCM DMA transfer.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
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