Audio_playback_and_record
hUSB_Host is only used within Audio_playback_and_record.
 
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CodeScopeSTM32 Libraries and SamplesAudio_playback_and_recordhUSB_Host

hUSB_Host variable

Syntax

extern USBH_HandleTypeDef hUSB_Host;
Implemented in main.c:49

References

LocationReferrerText
main.c:49
USBH_HandleTypeDef hUSB_Host; /* USB Host handle */
usbh_diskio_dma.c:30
extern USBH_HandleTypeDef hUSB_Host;
main.c:116main()
USBH_Init(&hUSB_Host, USBH_UserProcess, 0);
main.c:119main()
USBH_RegisterClass(&hUSB_Host, USBH_MSC_CLASS);
main.c:122main()
USBH_Start(&hUSB_Host);
main.c:138main()
USBH_Process(&hUSB_Host);
usbh_diskio_dma.c:81USBH_status()
if(USBH_MSC_UnitIsReady(&hUSB_Host, lun))
usbh_diskio_dma.c:106USBH_read()
if (((DWORD)buff & 3) && (((HCD_HandleTypeDef *)hUSB_Host.pData)->Init.dma_enable))
usbh_diskio_dma.c:110USBH_read()
status = USBH_MSC_Read(&hUSB_Host, lun, sector + count, (uint8_t *)scratch, 1);
usbh_diskio_dma.c:124USBH_read()
status = USBH_MSC_Read(&hUSB_Host, lun, sector, buff, count);
usbh_diskio_dma.c:133USBH_read()
USBH_MSC_GetLUNInfo(&hUSB_Host, lun, &info);
usbh_diskio_dma.c:168USBH_write()
if (((DWORD)buff & 3) && (((HCD_HandleTypeDef *)hUSB_Host.pData)->Init.dma_enable))
usbh_diskio_dma.c:175USBH_write()
status = USBH_MSC_Write(&hUSB_Host, lun, sector + count, (BYTE *)scratch, 1) ;
usbh_diskio_dma.c:184USBH_write()
status = USBH_MSC_Write(&hUSB_Host, lun, sector, (BYTE *)buff, count);
usbh_diskio_dma.c:193USBH_write()
USBH_MSC_GetLUNInfo(&hUSB_Host, lun, &info);
usbh_diskio_dma.c:241USBH_ioctl()
if(USBH_MSC_GetLUNInfo(&hUSB_Host, lun, &info) == USBH_OK)
usbh_diskio_dma.c:254USBH_ioctl()
if(USBH_MSC_GetLUNInfo(&hUSB_Host, lun, &info) == USBH_OK)
usbh_diskio_dma.c:268USBH_ioctl()
if(USBH_MSC_GetLUNInfo(&hUSB_Host, lun, &info) == USBH_OK)

Data Use

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