at90usb1287_8h.tex

开源的usbport 的usb主机协议栈,本协议栈可以支持多种不同的usb控制芯片

\section{/home/bene/projects/sl811/usbstack/host/at90usb1287.h File Reference}
\label{at90usb1287_8h}\index{/home/bene/projects/sl811/usbstack/host/at90usb1287.h@{/home/bene/projects/sl811/usbstack/host/at90usb1287.h}}
\subsection*{Defines}
\begin{CompactItemize}
\item 
\#define {\bf Set\-Bit}(adr, bit)~(adr $|$=  (1$<$$<$bit))
\item 
\#define {\bf Clear\-Bit}(adr, bit)~(adr \&= $\sim$(1$<$$<$bit))
\item 
\#define {\bf Bit\-Is\-Set}(adr, bit)~(adr \& (1$<$$<$bit))
\item 
\#define {\bf Bit\-Is\-Clear}(adr, bit)~(!(adr \& (1$<$$<$bit)))
\item 
\#define {\bf Usb\-Set\-PLL\_\-CPU\_\-Frequency}()~PLLCSR = (\_\-pre\_\-$<$$<$2)
\item 
\#define {\bf Usb\-Enable\-PLL}()~Set\-Bit(PLLCSR, PLLE)
\item 
\#define {\bf Usb\-Disable\-PLL}()~Clear\-Bit(PLLCSR, PLLE)
\item 
\#define {\bf Usb\-Is\-PLL\_\-Locked}()~Bit\-Is\-Set(PLLCSR, PLOCK)
\item 
\#define {\bf Usb\-Wait\-PLL\_\-Locked}()~while (!(PLLCSR \& (1$<$$<$PLOCK)));
\item 
\#define {\bf Usb\-Enable\-Clock}()~Clear\-Bit(USBCON, FRZCLK)
\item 
\#define {\bf Usb\-Set\-Device\-Mode}()~Set\-Bit(UHWCON, UIMOD)
\item 
\#define {\bf Usb\-Set\-Host\-Mode}()~Clear\-Bit(UHWCON, UIMOD)
\item 
\#define {\bf Usb\-Enable\-UID\_\-Mode\-Selection}()~Set\-Bit(UHWCON, UIDE)
\item 
\#define {\bf Usb\-Disable\-UID\_\-Mode\-Selection}()~Clear\-Bit(UHWCON, UIDE)
\item 
\#define {\bf Usb\-Enable\-UVCON\_\-Pin\-Control}()~Set\-Bit(UHWCON, UVCONE)
\item 
\#define {\bf Usb\-Disable\-UVCON\_\-Pin\-Control}()~Clear\-Bit(UHWCON, UVCONE)
\item 
\#define {\bf Usb\-Enable\-Pads\-Regulator}()~Set\-Bit(UHWCON, UVREGE)
\item 
\#define {\bf Usb\-Disable\-Pads\-Regulator}()~Clear\-Bit(UHWCON, UVREGE)
\item 
\#define {\bf Usb\-Enable\-Controller}()~Set\-Bit(USBCON, USBE)
\item 
\#define {\bf Usb\-Disable\-Controller}()~Clear\-Bit(USBCON, USBE)
\item 
\#define {\bf Usb\-Is\-Controller\-Enabled}()~Bit\-Is\-Set(USBCON, USBE)
\item 
\#define {\bf Usb\-Set\-Host\-Mode\-Reg}()~Set\-Bit(USBCON, HOST)
\item 
\#define {\bf Usb\-Set\-Device\-Mode\-Reg}()~Clear\-Bit(USBCON, HOST)
\item 
\#define {\bf Usb\-Freeze\-Clock}()~Set\-Bit(USBCON, FRZCLK)
\item 
\#define {\bf Usb\-Enable\-Clock}()~Clear\-Bit(USBCON, FRZCLK)
\item 
\#define {\bf Usb\-Is\-Clock\-Freezed}()~Bit\-Is\-Set(USBCON, FRZCLK)
\item 
\#define {\bf Usb\-Enable\-OTG\_\-Pad}()~Set\-Bit(USBCON, OTGPADE)
\item 
\#define {\bf Usb\-Disable\-OTG\_\-Pad}()~Clear\-Bit(USBCON, OTGPADE)
\item 
\#define {\bf Usb\-Enable\-ID\_\-Transition\-Int}()~Set\-Bit(USBCON, IDTE)
\item 
\#define {\bf Usb\-Disable\-ID\_\-Transition\-Int}()~Clear\-Bit(USBCON, IDTE)
\item 
\#define {\bf Usb\-Enable\-VBUS\_\-Transition\-Int}()~Set\-Bit(USBCON, VBUSTE)
\item 
\#define {\bf Usb\-Disable\-VBUS\_\-Transition\-Int}()~Clear\-Bit(USBCON, VBUSTE)
\item 
\#define {\bf Usb\-Is\-Full\-Speed\-Mode}()~Bit\-Is\-Set(USBSTA, SPEED)
\item 
\#define {\bf Usb\-Is\-Low\-Speed\-Mode}()~Bit\-Is\-Clear(USBSTA, SPEED)
\item 
\#define {\bf Usb\-Is\-UID\_\-Pin\-High}()~Bit\-Is\-Set(USBSTA, ID)
\item 
\#define {\bf Usb\-Is\-VBUS\_\-Pin\-High}()~Bit\-Is\-Set(USBSTA, VBUS)
\item 
\#define {\bf Usb\-Is\-IDTI\_\-Flag\-Set}()~Bit\-Is\-Set(USBINT, IDTI)
\item 
\#define {\bf Usb\-Clear\-IDTI\_\-Flag}()~Clear\-Bit(USBINT, IDTI)
\item 
\#define {\bf Usb\-Is\-VBUSTI\_\-Flag\-Set}()~Bit\-Is\-Set(USBINT, VBUSTI)
\item 
\#define {\bf Usb\-Clear\-VBUSTI\_\-Flag}()~Clear\-Bit(USBINT, VBUSTI)
\end{CompactItemize}


\subsection{Define Documentation}
\index{at90usb1287.h@{at90usb1287.h}!BitIsClear@{BitIsClear}}
\index{BitIsClear@{BitIsClear}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Bit\-Is\-Clear(adr, bit)~(!(adr \& (1$<$$<$bit)))}\label{at90usb1287_8h_e5ac4a63677734ada817b794e121fefa}


\index{at90usb1287.h@{at90usb1287.h}!BitIsSet@{BitIsSet}}
\index{BitIsSet@{BitIsSet}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Bit\-Is\-Set(adr, bit)~(adr \& (1$<$$<$bit))}\label{at90usb1287_8h_97a2247046a24dadd3cbb21b3f3c1971}


\index{at90usb1287.h@{at90usb1287.h}!ClearBit@{ClearBit}}
\index{ClearBit@{ClearBit}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Clear\-Bit(adr, bit)~(adr \&= $\sim$(1$<$$<$bit))}\label{at90usb1287_8h_bf6927dc822d11d0191cb3c5d962839d}


\index{at90usb1287.h@{at90usb1287.h}!SetBit@{SetBit}}
\index{SetBit@{SetBit}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Set\-Bit(adr, bit)~(adr $|$=  (1$<$$<$bit))}\label{at90usb1287_8h_66c75fe041d39f7198ac5d8a1a8f3f77}


\index{at90usb1287.h@{at90usb1287.h}!UsbClearIDTI_Flag@{UsbClearIDTI\_\-Flag}}
\index{UsbClearIDTI_Flag@{UsbClearIDTI\_\-Flag}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Clear\-IDTI\_\-Flag()~Clear\-Bit(USBINT, IDTI)}\label{at90usb1287_8h_8e63c5c4b3422ed6aa62924cecc9ecd8}


\index{at90usb1287.h@{at90usb1287.h}!UsbClearVBUSTI_Flag@{UsbClearVBUSTI\_\-Flag}}
\index{UsbClearVBUSTI_Flag@{UsbClearVBUSTI\_\-Flag}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Clear\-VBUSTI\_\-Flag()~Clear\-Bit(USBINT, VBUSTI)}\label{at90usb1287_8h_48ab78bc582b9fb0a59bf73cee952690}


\index{at90usb1287.h@{at90usb1287.h}!UsbDisableController@{UsbDisableController}}
\index{UsbDisableController@{UsbDisableController}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Disable\-Controller()~Clear\-Bit(USBCON, USBE)}\label{at90usb1287_8h_ecdc04e3a7e0f05a212586a26762757b}


\index{at90usb1287.h@{at90usb1287.h}!UsbDisableID_TransitionInt@{UsbDisableID\_\-TransitionInt}}
\index{UsbDisableID_TransitionInt@{UsbDisableID\_\-TransitionInt}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Disable\-ID\_\-Transition\-Int()~Clear\-Bit(USBCON, IDTE)}\label{at90usb1287_8h_e6e62df5204701da60fc0339dfeff474}


\index{at90usb1287.h@{at90usb1287.h}!UsbDisableOTG_Pad@{UsbDisableOTG\_\-Pad}}
\index{UsbDisableOTG_Pad@{UsbDisableOTG\_\-Pad}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Disable\-OTG\_\-Pad()~Clear\-Bit(USBCON, OTGPADE)}\label{at90usb1287_8h_7fcf78671ffb50a3a96f463e0f2bad01}


\index{at90usb1287.h@{at90usb1287.h}!UsbDisablePadsRegulator@{UsbDisablePadsRegulator}}
\index{UsbDisablePadsRegulator@{UsbDisablePadsRegulator}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Disable\-Pads\-Regulator()~Clear\-Bit(UHWCON, UVREGE)}\label{at90usb1287_8h_d6011b8832ead5417050acfdff065a24}


\index{at90usb1287.h@{at90usb1287.h}!UsbDisablePLL@{UsbDisablePLL}}
\index{UsbDisablePLL@{UsbDisablePLL}!at90usb1287.h@{at90usb1287.h}}
\subsubsection{\setlength{\rightskip}{0pt plus 5cm}\#define Usb\-Disable\-PLL()~Clear\-Bit(PLLCSR, PLLE)}\label{at90usb1287_8h_b74fb663701287cc0ebc5aa38aff6d9d}


\index{at90usb1287.h@{at90usb1287.h}!UsbDisableUID_ModeSelection@{UsbDisableUID\_\-ModeSelection}}
\index{UsbDisableUID_ModeSelection@{UsbDisableUID\_\-ModeSelection}!at90usb1287.h@{at90usb1287.h}}