STM32F413H-Discovery
hDmaDfsdm is only used within STM32F413H-Discovery.
 
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CodeScopeSTM32 Libraries and SamplesSTM32F413H-DiscoveryhDmaDfsdm

hDmaDfsdm variable

Syntax

DMA_HandleTypeDef hDmaDfsdm[DFSDM_MIC_NUMBER];

References

LocationReferrerText
stm32f413h_discovery_audio.c:150
DMA_HandleTypeDef hDmaDfsdm[DFSDM_MIC_NUMBER]; /* 5 DMA handle used for DFSDM regular conversions */
stm32f413h_discovery_audio.c:1946DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.Channel = AUDIO_DFSDMx_DMAx_MIC_CHANNEL[mic_num];
stm32f413h_discovery_audio.c:1947DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Instance = AUDIO_DFSDMx_DMAx_MIC_STREAM[mic_num];
stm32f413h_discovery_audio.c:1948DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.Direction = DMA_PERIPH_TO_MEMORY;
stm32f413h_discovery_audio.c:1949DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.PeriphInc = DMA_PINC_DISABLE;
stm32f413h_discovery_audio.c:1950DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.MemInc = DMA_MINC_ENABLE;
stm32f413h_discovery_audio.c:1951DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.PeriphDataAlignment = AUDIO_DFSDMx_DMAx_PERIPH_DATA_SIZE;
stm32f413h_discovery_audio.c:1952DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.MemDataAlignment = AUDIO_DFSDMx_DMAx_MEM_DATA_SIZE;
stm32f413h_discovery_audio.c:1953DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.Mode = DMA_CIRCULAR;
stm32f413h_discovery_audio.c:1954DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.Priority = DMA_PRIORITY_HIGH;
stm32f413h_discovery_audio.c:1955DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.FIFOMode = DMA_FIFOMODE_DISABLE;
stm32f413h_discovery_audio.c:1956DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.MemBurst = DMA_MBURST_SINGLE;
stm32f413h_discovery_audio.c:1957DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].Init.PeriphBurst = DMA_PBURST_SINGLE;
stm32f413h_discovery_audio.c:1958DFSDMx_FilterMspInit()
hDmaDfsdm[mic_num].State = HAL_DMA_STATE_RESET;
stm32f413h_discovery_audio.c:1961DFSDMx_FilterMspInit()
__HAL_LINKDMA(&hAudioInDfsdmFilter[mic_num], hdmaReg, hDmaDfsdm[mic_num]);
stm32f413h_discovery_audio.c:1964DFSDMx_FilterMspInit()
__HAL_DMA_RESET_HANDLE_STATE(&hDmaDfsdm[mic_num]);
stm32f413h_discovery_audio.c:1967DFSDMx_FilterMspInit()
HAL_DMA_Init(&hDmaDfsdm[mic_num]);
stm32f413h_discovery_audio.c:1983DFSDMx_FilterMspDeInit()
if(hDmaDfsdm[i].Instance != NULL)
stm32f413h_discovery_audio.c:1985DFSDMx_FilterMspDeInit()
HAL_DMA_DeInit(&hDmaDfsdm[i]);

Data Use

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