Hello, For an I/O port you would just need to use programmed I/O: _asm rep outsw xxx which is very processor intensive. Thank you, David A. Hoatson Lynx Studio Technology, Inc. www.lynxstudio.com LynxTWO 2002 TEC Award Nominee Outstanding Technical Achievement: Digital Converter LynxTWO Reviewers Pick Award, Best Audio Gear for 2002, Pro Audio Review ----- Original Message ----- From: "Walter Oney" <waltoney@xxxxxxxxxxxx> To: <wdmaudiodev@xxxxxxxxxxxxx> Sent: Tuesday, June 10, 2003 1:47 PM Subject: [wdmaudiodev] Re: Fixed I/O to memory DMA > [unquoted HTML message] > > I don't know of a DMA mode that uses an I/O port. > > -- > Walter Oney, Consulting and Training > Basic and Advanced Driver Programming Seminars > Check out our schedule at http://www.oneysoft.com > ****************** > > WDMAUDIODEV addresses: > Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx > Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe > Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe > Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx > > URL to WDMAUDIODEV page: > http://www.wdmaudiodev.de/ > ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/
