http://exploringbeaglebone.com/chapter13/
On Thu, Nov 19, 2015 at 8:50 AM, Kees k <[email protected]> wrote: > I did some work on this in January. I am not sure it worked well, at least > it did something. > The code (so far) may help: > https://github.com/kkwekkeboom/am335x_pru_package/blob/csk_spidriver2/pru_sw/example_apps/PRU_spidriver/PRU_spidriver.p > > > On Wednesday, November 18, 2015 at 2:15:31 PM UTC+1, Gianfranco Rosso > wrote: >> >> Hello Jason, thanks for advices. >> >> I've done the first and I've found a bug: just after soft resetting the >> module I have to rewrite register MCSPI_SYSCONFIG (to 0x0308) 'cause the >> module also resets this register... >> The others settings seems ok. >> SPI trasmission still doesn't occours, so there must be something else. >> >> I'll try the other 2 suggestions. >> >> On Tuesday, November 17, 2015 at 7:34:53 PM UTC+1, Jason Kridner wrote: >>> >>> Are you reading back all the registers to make sure all your writes work >>> OK? >>> >>> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
