I'm currently writing the SPI driver for the DaVinci board under WinCE
platform. I am now doing the SPI transfer polling the RXINTFLAG. But I want to
do the interrupt or EDMA mode.
I have no idea on how to make the EDMA mode work. But I tried the interrupt
mode using the following steps. But seems to me that there is no interrupt
triggered when I send out a stream.
Steps on the SPI interrupt mode
1. Set the RXINTEN bit to 1
2. Wait for the interrupt numbered 43
But eventually failed... So I wonder if anyone showing me the right steps to
enable the interrupt mode as well as the EDMA mode. Thanks.
使用Yahoo! Mail，2008年繼續賞你無限驚喜，更有機會贏 iPod Touch! 詳情請前往
http://hk.promo.yahoo.com/mail/loyalty012008/ 了解參加辦法。 _______________________________________________
Davinci-linux-open-source mailing list
[email protected]
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
