DynamicSwitch_Standalone
buffer_ctl is only used within DynamicSwitch_Standalone.
 
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CodeScopeSTM32 Libraries and SamplesDynamicSwitch_Standalonebuffer_ctl

buffer_ctl variable

Syntax

static Audio_BufferTypeDef buffer_ctl;

References

LocationReferrerText
audio.c:37
static Audio_BufferTypeDef buffer_ctl;
audio.c:70AUDIO_Start()
&buffer_ctl.buff[0],
audio.c:79AUDIO_Start()
buffer_ctl.in_ptr = 0;
audio.c:99AUDIO_Process()
if ((buffer_ctl.out_ptr = USBH_AUDIO_GetOutOffset(&hUSBHost)) < 0) /* End
audio.c:106AUDIO_Process()
else if (buffer_ctl.out_ptr >= (AUDIO_BLOCK_SIZE * AUDIO_BLOCK_NBR)) /* End
audio.c:111AUDIO_Process()
USBH_AUDIO_ChangeOutBuffer(&hUSBHost, &buffer_ctl.buff[0]);
audio.c:115AUDIO_Process()
diff = buffer_ctl.out_ptr - buffer_ctl.in_ptr;
audio.c:124AUDIO_Process()
buffer_ctl.in_ptr += AUDIO_BLOCK_SIZE;
audio.c:126AUDIO_Process()
if (buffer_ctl.in_ptr >= (AUDIO_BLOCK_SIZE * AUDIO_BLOCK_NBR))
audio.c:128AUDIO_Process()
buffer_ctl.in_ptr = 0;
audio.c:132AUDIO_Process()
&buffer_ctl.buff[buffer_ctl.in_ptr],
audio.c:315USBH_AUDIO_FrequencySet()
USBH_AUDIO_Play(&hUSBHost, &buffer_ctl.buff[0], wav_info.FileSize);

Data Use

Functions reading buffer_ctl
buffer_ctl
all items filtered out
Type of buffer_ctl
buffer_ctl
all items filtered out