Cool. I am unable to get your pygame or other fb examples to work but I can get the 'usr' examples to work.
Perhaps this is for another post, but in your examples, are you using SPI0 or SPI1? It seems some of the setup for the examples are set for SPI0 and some are set for SPI1 yet the wiring listing in "EBC Exercise 12a 2.4 TFT LCD display via SPI" seems to indicate SPI0. Cheers, Jon On Sat, Sep 12, 2020 at 1:20 PM Mark A. Yoder <[email protected]> wrote: > I now have it working with sudo. I just added > https://github.com/MarkAYoder/BeagleBoard-exercises/blob/a531dca3a5f52813623bd40ea42bc733decfc70d/displays/ili9341/fb/pygame/clock.py#L26 > > I needed to set SDL_NOMOUSE to 1. > > --Mark > > On Saturday, September 12, 2020 at 3:33:23 PM UTC-4 Mark A. Yoder wrote: > >> Jon: >> Well..... su does give different results than sudo. I tried su again >> and it works! >> >> So, how can I set permissions so I don't have to su or sudo? >> >> --Mark >> >> p.s. Thanks for all the suggestions. >> >> On Friday, September 11, 2020 at 6:23:45 PM UTC-4 [email protected] >> wrote: >> >>> In my config, BBAI running 4.14 kernel, I found two instances of fbcon: >>> $ sudo find / -name fbcon >>> >>> * /sys/devices/virtual/graphics/fbcon* >>> * /sys/class/graphics/fbcon* >>> >>> >>> The framebuffer console seems to be attached to the console layer. >>> >>> *$ cat /sys/class/vtconsole/vtcon1/bind* >>> *1* >>> *$ cat /sys/class/vtconsole/vtcon0/bind* >>> *0* >>> >>> >>> Info on fbcon: >>> https://www.kernel.org/doc/html/latest/fb/fbcon.html >>> >>> >>> Not sure if this helps at all. >>> >>> Cheers, >>> >>> Jon >>> >>> >>> On Fri, Sep 11, 2020 at 11:24 AM Robert Nelson <[email protected]> >>> wrote: >>> >>>> On Fri, Sep 11, 2020 at 12:56 PM Dennis Lee Bieber >>>> <[email protected]> wrote: >>>> > >>>> > On Fri, 11 Sep 2020 04:56:42 -0700 (PDT), in >>>> > gmane.comp.hardware.beagleboard.user "Mark A. Yoder" >>>> > <[email protected]> wrote: >>>> > >>>> > >>>> > > >>>> > >Are you sure there is a fbcon module? >>>> > >>>> > https://www.kernel.org/doc/html/latest/fb/fbcon.html#a-configuration >>>> > >>>> > ... seems to imply it may not have been built for the standard >>>> release BBB >>>> > kernels. >>>> >>>> It's enabled: >>>> >>>> │ >>>> ┌───────────────────────────────────────────────────────────────────────┐ │ >>>> │ │ [*] Framebuffer Console support >>>> │ │ >>>> │ │ -*- Map the console to the primary display device >>>> │ │ >>>> │ │ [*] Framebuffer Console Rotation >>>> │ │ >>>> │ │ [ ] Framebuffer Console Deferred Takeover >>>> │ >>>> >>>> Regards, >>>> >>>> -- >>>> Robert Nelson >>>> https://rcn-ee.com/ >>>> >>>> -- >>>> 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 [email protected]. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/beagleboard/CAOCHtYgkXSOoJQ%3D_iBLcYBuFc4Q0%3D%2B6y29EXzABPn5uK-Qbqdw%40mail.gmail.com >>>> . >>>> >>> -- > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/ea2cc40d-aa9e-462e-a454-b0bea9a7da4cn%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/ea2cc40d-aa9e-462e-a454-b0bea9a7da4cn%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAG99bkpmOzGqg0dYRRJiOeWKeA9j6V_s%3DW4T%2BBchniUEfae9vA%40mail.gmail.com.
