libftdi Archives

Subject: RE: how to set receieve event in libftdi-0.18

From: "Michael Plante" <michael.plante@xxxxxxxxx>
To: <libftdi@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 17 Mar 2011 22:56:10 -0400
Wu, Ruiyu wrote:
>> I don't want to use the polling way.

USB is inherently polled.  If YOU are not polling it manually, then some
lower layer is polling for you.

Is your concern CPU efficiency, or is it that you want any "complexity" to
lie somewhere other than in your code?

Regards,
Michael


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