stm32 /stm32h7rs /STM32H7R /OTG_HS /OTG_HFNUM

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as OTG_HFNUM

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0FRNUM0FTREM

Description

OTG host frame number/frame time remaining register

Fields

FRNUM

Frame number This field increments when a new SOF is transmitted on the USB, and is cleared to 0 when it reaches 0x3FFF.

FTREM

Frame time remaining Indicates the amount of time remaining in the current frame, in terms of PHY clocks. This field decrements on each PHY clock. When it reaches zero, this field is reloaded with the value in the Frame interval register and a new SOF is transmitted on the USB.

Links

()