On Sun, Aug 8, 2010 at 8:08 PM, Gilles Chanteperdrix <[email protected]> wrote: > Everett Wang wrote: >> Hi Bob, >> >> Great job. :-D Do you have plan to port SPI to RTDM? Last time when I >> checked the rs232 driver >> in RTDM for omap3 still also had problem. I don't mind to work on >> that. But I am driver-challenged person. > > If you are referring to the problem described here: > https://mail.gna.org/public/xenomai-help/2010-05/msg00166.html > Wolfgang answered here: > https://mail.gna.org/public/xenomai-help/2010-05/msg00167.html > > If you are referring to another problem, it would be nice to receive a > real bug report, not just "omap3 has problems". > > -- > Gilles. >
Hi Gilles, Sorry that I was not clear on the rs232 for omap3. I encountered a problem when I tried to run cross-link example for beagle-board on xenomai 2.5.3. Wolfgang helped me for compiling and loading the xeno_16550A.ko driver for rts0 and rts1. That was resolved successfully. But I still couldn't make cross-link example to run. Wolfgang mentioned a potential problem in regshift for omap3. This what he said: quote Wolfgang Grandegger to me, xenomai-help show details May 26 ..... Next I would try to load the xeno_16550a.ko as described earlier. Then you need to fix the register access by introducing a proper regshift, at least. I can't tell if other fixups are necessary but if you are lucky it will already work. And yes, implementing a RTDM SPI driver is even harder, unfortunately. Wolfgang. end of quote. I can't get the mail link from our mailing list since google groups were blocked inside of China. :-( Everett _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
