STM32_USB_Host_Library
USB_REQ_DIR_MASK is only used within STM32_USB_Host_Library.
 
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CodeScopeSTM32 Libraries and SamplesSTM32_USB_Host_LibraryUSB_REQ_DIR_MASK

USB_REQ_DIR_MASK macro

Syntax

#define USB_REQ_DIR_MASK 0x80U

References

LocationText
usbh_def.h:112
#define USB_REQ_DIR_MASK 0x80U
usbh_ctlreq.c:837
direction = (phost->Control.setup.b.bmRequestType & USB_REQ_DIR_MASK);
usbh_msc_bot.c:199
if (((MSC_Handle->hbot.cbw.field.Flags) & USB_REQ_DIR_MASK) == USB_D2H)