STM32412G-Discovery
hAudioInDfsdmChannel is only used within STM32412G-Discovery.
 
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CodeScopeSTM32 Libraries and SamplesSTM32412G-DiscoveryhAudioInDfsdmChannel

hAudioInDfsdmChannel variable

Syntax

DFSDM_Channel_HandleTypeDef hAudioInDfsdmChannel[DFSDM_MIC_NUMBER];

References

LocationReferrerText
stm32412g_discovery_audio.c:164
DFSDM_Channel_HandleTypeDef hAudioInDfsdmChannel[DFSDM_MIC_NUMBER]; /* 2 DFSDM channel handle used for all microphones */
stm32412g_discovery_audio.c:953BSP_AUDIO_IN_ConfigMicDefault()
HAL_DFSDM_ChannelDeInit(&hAudioInDfsdmChannel[mic_num]);
stm32412g_discovery_audio.c:955BSP_AUDIO_IN_ConfigMicDefault()
__HAL_DFSDM_CHANNEL_RESET_HANDLE_STATE(&hAudioInDfsdmChannel[mic_num]);
stm32412g_discovery_audio.c:956BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.OutputClock.Activation = ENABLE;
stm32412g_discovery_audio.c:957BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.OutputClock.Selection = DFSDM_CHANNEL_OUTPUT_CLOCK_AUDIO;
stm32412g_discovery_audio.c:958BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.OutputClock.Divider = DFSDM_CLOCK_DIVIDER(hAudioIn.Frequency);
stm32412g_discovery_audio.c:959BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.Input.Multiplexer = DFSDM_CHANNEL_EXTERNAL_INPUTS;
stm32412g_discovery_audio.c:960BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.Input.DataPacking = DFSDM_CHANNEL_STANDARD_MODE;
stm32412g_discovery_audio.c:961BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.SerialInterface.SpiClock = DFSDM_CHANNEL_SPI_CLOCK_INTERNAL;
stm32412g_discovery_audio.c:962BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.Awd.FilterOrder = DFSDM_CHANNEL_SINC1_ORDER;
stm32412g_discovery_audio.c:963BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.Awd.Oversampling = 10;
stm32412g_discovery_audio.c:964BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.Offset = 0;
stm32412g_discovery_audio.c:965BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.RightBitShift = DFSDM_MIC_BIT_SHIFT(hAudioIn.Frequency);
stm32412g_discovery_audio.c:966BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Instance = ChannelInstnace[mic_num];
stm32412g_discovery_audio.c:967BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.Input.Pins = DigitalMicPins[mic_num];
stm32412g_discovery_audio.c:968BSP_AUDIO_IN_ConfigMicDefault()
hAudioInDfsdmChannel[mic_num].Init.SerialInterface.Type = DigitalMicType[mic_num];
stm32412g_discovery_audio.c:970BSP_AUDIO_IN_ConfigMicDefault()
if(HAL_OK != HAL_DFSDM_ChannelInit(&hAudioInDfsdmChannel[mic_num]))
stm32412g_discovery_audio.c:1713DFSDMx_DeInit()
if(hAudioInDfsdmChannel[i].Instance != NULL)
stm32412g_discovery_audio.c:1715DFSDMx_DeInit()
if(HAL_OK != HAL_DFSDM_ChannelDeInit(&hAudioInDfsdmChannel[i]))
stm32412g_discovery_audio.c:1719DFSDMx_DeInit()
hAudioInDfsdmChannel[i].Instance = NULL;

Data Use

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