I hope you’ll have some answers. I have tried to read sensors ( analog, digital, I2C…) on this Cape : grove modules or not. Even the examples ( fan module, led, 3D accelerator) on the Seeedstudio website were not working .
Look at the comments there, and the Seeedstudio's team answers : https://www.seeed.cc/I-can't-read-GPIO-from-python-in-Seeedstudio-BEAGLEBONE-Green-Wireless-t-10821.html Question and Answers : https://www.seeedstudio.com/Grove-Base-Cape-for-Beaglebone-v2.0-p-2644.html It seems there is a problem on the TI chip user for the voltage transfer http://e2e.ti.com/support/interface/voltage_level/f/391/p/497985/1814053 Faulty chip also on other systems http://www.96boards.org/members/ldts-atsuka/forums/replies/page/2/#gsc.tab=0 This Cape (2 ex) was tested with All the « seeed » images downloaded on the beaglebone site ( 5 at all) Tested with 2 versions of lib Mraa … 1.0 (from the distribution) and 1.5 (from GitHub). Python scripts with mraa.Aio(port) end with: ValueError: Invalid AIO pin specified - do you have an ADC.. on reading any Analog port, and others non functioning parts can be easily demonstrated. Le 17 février 2017 à 14:19:47, Peder Madsen ([email protected](mailto:[email protected])) a écrit: > I recently acquired the Seeed Grove Based Cape > v2(http://www.exp-tech.de/seeed-studio-grove-base-cape-for-beaglebone?___SID=U) > which apparently does not have a populated EEPROM when delivered. According > to Seed, this seems deliberate although it would be nice with a default > configuration. As an answer to my inquiry regarding this, Seed referred to > the EEPROM utiliity created by Josh Datko and hosted on > github(https://github.com/jbdatko/eeprom_tutorial/blob/master/eeprom.md). > While I'm prepared to try my luck with this, I'll appreciate if anybody > already equipped with this cape would be able to post a suitable image I > could burn into my cape. > > > -- > 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](mailto:[email protected]). > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/bde030cf-6a3b-4f5d-9b83-f5dbe56e13e7%40googlegroups.com(https://groups.google.com/d/msgid/beagleboard/bde030cf-6a3b-4f5d-9b83-f5dbe56e13e7%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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAONana7-StrNPXvbY9cYnb6UFtpZdVFwu8PWaxi6oYkZRbPHSg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
