From: Heilpern, M. <mar...@au...> - 2007-01-10 21:56:51
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Thanks for pointing that out, I was unaware. Had I known this about two weeks ago I would have saved myself a lot of effort... Finally yesterday I got DMA working exactly how I need it. At least now I have a clear understanding of exactly what my driver is doing.=20 -----Original Message----- From: gum...@li... [mailto:gum...@li...] On Behalf Of Andrei Rylin Sent: Wednesday, January 10, 2007 4:27 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] SPI on breakout-gs Another tip: there's more elaborate driver for pxa2xx SPI master in drivers/spi, it uses hardware FIFO, DMA and _really_ uses SPI interrupts. --- "Heilpern, Mark" <mar...@au...> wrote: > The MISO/MOSI/FRAME/CLOCK next to the USB connector is your NSSP port. > From a loadable kernel module it's pretty easy to access, using the=20 > kernel functions in ssp.c. The port works well in both master and=20 > slave modes. ------------------------------------------------------------------------ - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=3Djoin.php&p=3Dsourceforge&CID=3D= DEVDE V _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users NOTE: The information in this message is intended for the personal and = confidential use of the designated recipient(s) named above. To the extent the = recipient(s) is/are bound by a non-disclosure agreement, or other agreement that contains an = obligation of confidentiality, with AuthenTec, then this message and/or any = attachments shall be considered confidential information and subject to the confidentiality = terms of that agreement. If the reader of this message is not the intended recipient = named above, you are notified that you have received this document in error, and any = review, dissemination, distribution or copying of this message is strictly prohibited. If you = have received this document in error, please delete the original message and notify the = sender immediately. Thank you. AuthenTec, Inc. http://www.authentec.com |