/**
* @brief This function Pauses or Resumes the audio file stream. In case
* of using DMA, the DMA Pause feature is used. In all cases the I2S
* peripheral is disabled.
*
* @WARNING When calling EVAL_AUDIO_PauseResume() function for pause, only
* this function should be called for resume (use of EVAL_AUDIO_Play()
* function for resume could lead to unexpected behaviour).
*
* @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different
* from 0) to resume.
* @param Addr: Address from/at which the audio stream should resume/pause.
* @param Size: Number of data to be configured for next resume.
* @retval o if correct communication, else wrong communication
*/
uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd, uint32_t Addr, uint32_t Size)
{
if (Cmd != AUDIO_PAUSE)
{
/* Call the Media layer pause/resume function */
Audio_MAL_PauseResume(Cmd, Addr, Size);
/* Call the Audio Codec Pause/Resume function */
if (Codec_PauseResume(Cmd) != 0)
{
return 1;
}
else
{
return 0;
}
}
else
{
/* Call the Audio Codec Pause/Resume function */
if (Codec_PauseResume(Cmd) != 0)
{
return 1;
}
else
{
/* Call the Media layer pause/resume function */
Audio_MAL_PauseResume(Cmd, Addr, Size);
/* Return 0 if all operations are OK */
return 0;
}
}
}
/**
* @brief This function Pauses or Resumes the audio file stream. In case
* of using DMA, the DMA Pause feature is used. In all cases the I2S
* peripheral is disabled.
*
* @WARNING When calling EVAL_AUDIO_PauseResume() function for pause, only
* this function should be called for resume (use of EVAL_AUDIO_Play()
* function for resume could lead to unexpected behavior).
*
* @param Cmd: AUDIO_PAUSE (or 0) to pause, AUDIO_RESUME (or any value different
* from 0) to resume.
* @retval 0 if correct communication, else wrong communication
*/
uint32_t EVAL_AUDIO_PauseResume(uint32_t Cmd)
{
/* Call the Audio Codec Pause/Resume function */
if (Codec_PauseResume(Cmd) != 0) {
return 1;
} else {
/* Call the Media layer pause/resume function */
Audio_MAL_PauseResume(Cmd, 0);
/* Return 0 if all operations are OK */
return 0;
}
}
