Audio_playback_and_record
uwVolume is only used within Audio_playback_and_record.
 
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CodeScopeSTM32 Libraries and SamplesAudio_playback_and_recorduwVolume

uwVolume variable

Syntax

static __IO uint32_t uwVolume = 70;

References

LocationReferrerText
waveplayer.c:27
static __IO uint32_t uwVolume = 70;
waveplayer.c:46AUDIO_PLAYER_Init()
if(BSP_AUDIO_OUT_Init(OUTPUT_DEVICE_AUTO, uwVolume, I2S_AUDIOFREQ_48K) == 0)
waveplayer.c:198AUDIO_PLAYER_Process()
if( uwVolume <= 90)
waveplayer.c:200AUDIO_PLAYER_Process()
uwVolume += 10;
waveplayer.c:202AUDIO_PLAYER_Process()
BSP_AUDIO_OUT_SetVolume(uwVolume);
waveplayer.c:207AUDIO_PLAYER_Process()
if( uwVolume >= 10)
waveplayer.c:209AUDIO_PLAYER_Process()
uwVolume -= 10;
waveplayer.c:211AUDIO_PLAYER_Process()
BSP_AUDIO_OUT_SetVolume(uwVolume);
waveplayer.c:359PlayerInit()
if(BSP_AUDIO_OUT_Init(OUTPUT_DEVICE_BOTH, uwVolume, AudioFreq) != 0)

Data Use

Functions writing uwVolume
Functions reading uwVolume
all items filtered out
uwVolume
all items filtered out
Type of uwVolume
uwVolume
uint32_t
all items filtered out