Anonymous
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May 20, 2013
07:55 PM
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May 20, 2013
07:55 PM
Hi Is there any benefit to use xferdata() instead IOCTL_EZUSB_BULK_READ? If yes, what kind of benefit?
3 Replies
Anonymous
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May 27, 2013
08:01 AM
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May 27, 2013
08:01 AM
Hi, xferdata() is Cypress provided API available in Cyusb.dll or Cyapi.lib whereas IOCTL_EZUSB_BULK_READ makes direct call to the driver ezusb.sys. IOCTL_EZUSB_BULK_READ uses old driver ezusb.sys which we don't support anymore. xferdata() uses new driver cyusb.sys. Please find the attached figure for more details.
Anonymous
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May 27, 2013
08:02 AM
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May 27, 2013
08:02 AM
Please find the attached.
Attachments are accessible only for community members.
Anonymous
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May 27, 2013
08:03 AM
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May 27, 2013
08:03 AM