HAL
USB_DriveVbus() is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALUSB_DriveVbus()

USB_DriveVbus() function

USB_DriveVbus : activate or de-activate vbus

Syntax

HAL_StatusTypeDef USB_DriveVbus(const USB_OTG_GlobalTypeDef *USBx,     uint8_t state);
Implemented in stm32f4xx_ll_usb.c:1618

Arguments

USBx

state

VBUS state This parameter can be one of these values: 0 : Deactivate VBUS 1 : Activate VBUS

Return value

HAL status

References

LocationReferrerText
stm32f4xx_ll_usb.c:1618
HAL_StatusTypeDef USB_DriveVbus(const USB_OTG_GlobalTypeDef *USBx, uint8_t state)
stm32f4xx_ll_usb.h:539
HAL_StatusTypeDef USB_DriveVbus(const USB_OTG_GlobalTypeDef *USBx, uint8_t state);
stm32f4xx_hal_hcd.c:1077HAL_HCD_Start()
(void)USB_DriveVbus(hhcd->Instance, 1U);

Call Tree

Functions calling USB_DriveVbus()
all items filtered out
USB_DriveVbus()
Data read by USB_DriveVbus()
Data written by USB_DriveVbus()
USB_DriveVbus()::USBx_BASE
USB_DriveVbus()::hprt0
all items filtered out
USB_DriveVbus()
USB_DriveVbus()::hprt0
all items filtered out
Type of USB_DriveVbus()
USB_DriveVbus()
uint32_t
all items filtered out