On Fri, Oct 16, 2015 at 09:27:50AM -0500, Franklin S Cooper Jr. wrote: > Makes sense. How about something like this? > SPI controllers may need to be properly setup before chip selects > can be used. Therefore, wait until the spi controller has a chance > to perform their setup procedure before trying to use the chip > select. Yes, that's a lot better - there's also the fact that if we assert chip select before we've got the pins in a good state we may cause the device to see signals that confuse it as we change.
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