Renesas USB Device
USB Host Mass Storage Class Driver(HMSC)
R01AN0513EJ0110 Rev.1.10
Page 49 of 55
Aug 10, 2011
Callback devconfig
R̲usb̲hmsc̲DriveOpen()
Callback Classcheck
R̲usb̲hmsc̲ClassCheck()
GET_DESCRIPTOR
Enumeration
usb̲hmsc̲MainInit()
Driver registration
（
HDCD registration
）
R_usb_hmsc_Registration()
Connect to USB device
(Attach detection
）
USB Reset
usbc̲cstd̲MainTask()
SET_CONFIGURATION
usb2̲hmsc̲MainLoop()
USB device
Task process
flag set?
Return
usb2̲hmsc̲MainLoop()
Yes
No
usb2̲hstd̲HcdTask()
usb2̲hstd̲MgrTask()
usb2̲hmsc̲StrgDriveTask()
R̲usbc̲cstd̲Scheduler()
USBC̲MSG̲MGR̲SUBMITRESULT
R̲usb̲hstd̲ReturnEmnMGR()
usb2̲hmsc̲Task()
usb2̲hmsc̲SampleAplTask()
usb̲hmsc̲Task()
MGR/HCD
Start
usbc̲cstd̲IdleTaskStart()
usb̲hmsc̲SampleAplTask()
Go to Fig 8.3
HCD/MGR
Figure 8.2 Overview of Application Operating
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リンクが正しくありません。
Figure 8.3 Overview of Application Operating (
continue
)
Summary of Contents for R8A66597
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