USB Host implementation with Open Source USB IP Core




Motivation
USB Host implementation as an input method for embedded systems. Read More…

Motivation of the Implementation
Interactiveapplicationrequiresinputmethodforreflectinguseraction.Forexample,gameapplicationrequiresuserinputtocontrolthe...
USB Host Core
USB HostSlave IP Core, is an open source IP core.Read More…

USB HostSlave IP Core
OpenCoresUSBHostSlaveIPCore,isanopensourceIPcorefreelyavailablefromOpenCores*1.ThiscoreisusedfortheFPGAsystemimplementat...
Hardware Implementation
System integration with additional modules. Read More…

Hardware Implementation
SystemArchitectureThefollowingshowsthebuildingblocksfortheFPGA.CPUisSH-4AAllfunctionalblocksincludingUSBHostSlaveIPCorea...
Software Driver
Get data from USB device by Interrupt transfer.Read More…

Software Driver
ThefollowingshowshowtocontrolUSBHostSlaveIPCorewithsimplesoftwaredriver.USBHostCoreInitialConfigurationConnectingthegame...
Conclusion
The points of the implementation. Read More…

Conclusion
UsingopensourceUSBHostSlaveIPcorereducessystemdevelopmenttime.SincetheIPCoresupportsthelowestlevelofUSBprotocollayer(CRC...