It works! Thanks. Though the background on Boris is greenish. There is a typo on the wiki. The tar command produces a directory called Minidisplay-example with a capital M.
I also had to run echo -10 > /sys/devices/bone_capemgr.*/slots before echo BB-SPIDEV0 > /sys/devices/bone_capemgr.*/slots to disable a pwm that was in conflict. Thanks again... --Mark On Tuesday, July 15, 2014 2:45:23 PM UTC-4, Mark A. Yoder wrote: > > David: > I'm looking forward to seeing your example. A simple working example > goes a long to way to understanding the device. > > --Mark > > On Tuesday, July 15, 2014 1:22:50 PM UTC-4, David Anders wrote: >> >> Mark, >> >> the stock BB-SPIDEV0-00A0 device tree entry will enable the SPIDEV device >> driver. once that is done, you can talk directly to the lcd from userspace. >> we have a small C demo program that allows you to read an image file and >> display it on the lcd. this should be easy enough to do from any of the >> other scripting languages as well. i'll get that pushed to the wiki page >> later today. >> >> there are a number of existing examples of people using similar lcd >> panels with arduino and other dev boards: >> >> >> http://engineersofthecorn.blogspot.com/2012/06/beaglebone-and-adafruit-18-spi-lcd.html >> >> http://blog.inbedded.net/blog/2013/06/02/beaglebone-black-and-lcd-equals-fun/ >> >> http://guy.carpenter.id.au/gaugette/2014/01/28/controlling-an-adafruit-spi-oled-with-a-beaglebone-black/ >> >> >> Dave >> >> >> On Tuesday, July 15, 2014 12:10:59 PM UTC-5, Mark A. Yoder wrote: >>> >>> David: >>> Thanks for updating [1] so quickly. >>> >>> Do you have any out-if-the-box demos that show how to use the >>> miniDisplay Cape? >>> >>> --Mark >>> >>> [1] http://elinux.org/CircuitCo:MiniDisplay_Cape >>> >>> On Tuesday, July 15, 2014 12:25:05 PM UTC-4, David Anders wrote: >>>> >>>> "Hopefully the developer will respond. " >>>> >>>> already did... >>>> >>> -- 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. For more options, visit https://groups.google.com/d/optout.
