What is PRU?Can you post a link or keywords related to it.? On Tuesday, May 24, 2016 at 11:43:09 PM UTC+5:30, john3909 wrote: > > Best to use the PRU and control the I/O with software. > > Regards, > John > > > > > On May 24, 2016, at 6:25 AM, Raul Piper <raulpb...@gmail.com <javascript:>> > wrote: > > > *My Question was Can CS be selectively made High or Low at nth or pth > Clock Pulse while using/writing the SPI driver?* > On Monday, May 23, 2016 at 9:59:14 PM UTC+5:30, john3909 wrote: >> >> Here are the possible solutions: >> >> 1) Use spidev which allows a user space application to communicate with a >> device over SPI >> 2) Use PRU to communicate with device over SPI >> 3) Develop a device driver to communicate with device over SPI >> 4) Adapt an IIO driver that is similar to your device >> >> Regards, >> John >> >> >> >> >> On May 23, 2016, at 4:34 AM, Raul Piper <raulpb...@gmail.com> wrote: >> >> I am developing a driver for a hardware whose datasheet says it has a 4 >> wire Serial interface .DataIN/OUT,Clock,CS .Does it means I can develop a >> full fledged SPI driver on Linux to use it. >> To add more when the CLK has n-n+1(say 3-4) rising edge with LE = 1 >> certain control register will be written .Value of n depends on the type of >> control register. >> Will it be good to develop a SPI driver for this or this can be achieved >> better by using the GPIOs(setting/resetting the CLK,Data Lines) . >> >> experts comments required. >> Rp >> >> >> -- >> 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...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/9eef480f-0293-4b4d-99d9-e4527bac1d25%40googlegroups.com >> >> <https://groups.google.com/d/msgid/beagleboard/9eef480f-0293-4b4d-99d9-e4527bac1d25%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> 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 beagleboard...@googlegroups.com <javascript:>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/0019f98b-3575-495a-af41-77136c618e96%40googlegroups.com > > <https://groups.google.com/d/msgid/beagleboard/0019f98b-3575-495a-af41-77136c618e96%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > >
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