On Thursday 30 October 2008, Jason Hanna wrote: > Also, any pointers to sample/test code incorporating a spi protocol > driver would be incredibly helpful.
Look at Documentation/spi/*.c ... for user mode code hooking up through "spidev". > I'm very new to device driver > programming and don't really know what I'm doing yet. I seem to be > getting the spi_ppc4xx and spi_bitbang modules loaded, but am unsure > how to verify proper initialization and what next steps I need to > follow in order to develop and associate a protocol driver. Documentation/spi/spi-summary should help. And sticking a 'scope on the outputs (as you said you plan) is a decent place to start, if you don't have something to talk to yet. - dave _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
