Hello, I saw your publish question about using SPI in a kernel module. I kind of stucking in this problem as well. So i wonder if you find a solution?
I know it's too late to ask, but i hope i'm lucky to get some feedback from you. Regards, Cheng Le lundi 28 juillet 2014 16:00:59 UTC+2, Nils a écrit : > > Hello, > > I'm currently working on a kernel module which needs to communicate via > SPI to an external microchip. > > I used the cape manager to enable SPI. The device is accessible through > /dev/spidev1.0. > But since it's a kernel module, I guess it's not recommended to access > files via sys_open()? > > Another approach I found would be adding a struct to > *arch/arm/mach-omap2/board-am335xevm.c > *and then use *spi_register_driver()* in my kernel module. But in my > kernel sources (3.8.13) this file doesn't exist. > > What would be the right way to use SPI in my kernel module? > > Regards, > Nils > -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
