OK sorry I thought you were referring to config pin on I2C. On Sunday, February 24, 2019, 1:08:56 PM EST, Adrian Godwin <artgod...@gmail.com> wrote: I2C uses clock stretching but I'm not aware of any SPI interfaces that do it. However, it may be that the hardware is shared.
On Sun, Feb 24, 2019 at 5:22 PM 'Bruce Snyder' via BeagleBoard <beagleboard@googlegroups.com> wrote: It's probably for clock-stretching. Both pins clock and data need to go both ways. On Thursday, February 21, 2019 at 9:58:12 AM UTC-5, waplu...@gmail.com wrote: Thanks - you saved my day! I just ran into the same quirk. Truly bizzare that the SPI_CLK pinmux has to be set as an input in master mode where the pin is clearly an output. On Tuesday, May 7, 2013 at 10:21:11 AM UTC-6, ky...@cranehome.info wrote: Ok at least I'm not that stupid then. ;) On Tuesday, May 7, 2013 10:51:59 AM UTC-5, wb666...@gmail.com wrote: Its a quirk of the SPI hardware as far as I can tell, even on the original Beagleboard the SPI_CLK pinmux has to be set as an input. -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/6138aa63-d406-4679-a0ab-8bf32189a8d2%40googlegroups.com. 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 a topic in the Google Groups "BeagleBoard" group. To unsubscribe from this topic, visit https://groups.google.com/d/topic/beagleboard/NADsTC5Ro-I/unsubscribe. To unsubscribe from this group and all its topics, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CALiMYrv8pfo4odn8WEJCyQLs9g6ZPZZj8y-J0aJ28fQyaGbOmw%40mail.gmail.com. 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+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/1592355202.4446664.1551037993259%40mail.yahoo.com. For more options, visit https://groups.google.com/d/optout.