Hi everyone, I can't enable SPI1 with latest debian images because there are problems about conflicts with LCD7 (P9.30 pin). I tried to enable SPI with echo BB-SPI1-01 > /sys/devices/bone_capemgr.*/slots but i get "File exist" error. How can i enable SPI1 ? Is possible use a custom pin configuration for SP interface or modify LCD overlay ? Did someone succed to make them work togethet ?
Thanks for any suggestion. Il giorno mercoledì 29 maggio 2013 12:48:57 UTC+2, [email protected] ha scritto: > > Hey dyklep > I have the same requirement of having to use the SPI while my LCD7 cape is > also operational. In the schematic of the LCD7 cape, for SPI1 I see that > the signals SPI1_CS0, SPI1_D0 and SPI1_SCLK is available, but the SPI1_D1 > doesnt seem to have the internal connection between J6 and J2. How can i > get this SPI working for receiving data while using my LCD7 cape at the > same time ? > > Any help/pointers will be welcome. Thanks a lot. > > mathew > > On Wednesday, January 30, 2013 8:52:32 AM UTC+5:30, dkylep wrote: >> >> Thanks, >> I managed to rebuild the kernel with the changes I said and both spi's >> are available and working without the LCD7 cape attached. >> >> But with the LCD7 cape attached only spi0 (dev/spidev1.0) is working. >> Both show up (dev/spidev1.0 and dev/spidev2.0) but spi1 doesn't seem to be >> working. I'm happy with spi0 for now, but I want to make both work. I >> think the down button on the LCD7 cape occupies one of the spi1 pins. I >> think if I comment out that pin from the lcd7_button_mux it will work. >> > -- 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.
