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usb3.rta (USB Stack)
INtime SDK v7 > About INtime > Networking and I/O > USB > usb3.rta (USB Stack)

USB stack


usb3 [verbose[=n] [poll[=poll-interval]] [ipri={4..254}] [wcnt={4..256}] [wpri={4..254}] [nomsi]

Parameters

verbose | verbose=n
Default is verbose=0.
Set verbose level: verbose is the same as verbose=-1.
poll | poll=poll-interval
Default is poll=0.
poll without poll-interval is the same as poll=1.
poll=<clock ticks> run without interrupts and make clock_ticks be the number of kernel ticks in the poll cycle.
ipri="4..254"
Default is ipri=128.
Set the priority of the polling thread if not using interrupts.
wcnt="4..256"
Default is wcnt=16.
Sets the number of worker threads.
wpri="4..254"
Default is wpri=127.
Sets the priority of the worker threads.
nomsi
Default uses MSI.
Don't use MSI interrupt if a legacy interrupt is available.

Remarks

   

 

Requirements

Versions
INtime 3.1 Update in INtime 7.0