12:49 <kekto> hi, i just got my beaglebone ai and wanted to run the encoder example part of cloud9 ide. however it turns out the file `/sys/devices/platform/44000000.ocp/4843e000.epwmss/4843e180.eqep/` that it expects isn't there. do i need to add some 'device tree overlay' to being using the eqep hardware? i'm using the recommended bbai base image here :

12:49 <kekto> https://debian.beagleboard.org/images/am57xx-debian-10.3-iot-tidl-armhf-2020-04-06-6gb.img.xz

12:49 <kekto> begin using*

12:50 <kekto> also is there a beaglebone discord?

13:03 <kekto> would appreciate any help in getting the eqep working with a quadrature encoder on bb ai. the best resources i could find were https://github.com/Teknoman117/beaglebot/tree/master/encoders which is for bbb

15:00 <jkridner> kekto: no discord, but you can get on Slack via the GSoC invite. This tends to have a better variety of experts.

15:13 <markand> hi there

15:13 <markand> I've tried to open UART2 using config-pin p9.22 uart and config-pin p9.21 uart but one of our application still fails to open /dev/ttyO2 (the java library says that the port is not "open")

15:27 <zmatt> markand: the ability to open /dev/ttyS2 (or its backwards-compat symlink /dev/ttyO2) has nothing to do with config-pin

15:27 <zmatt> markand: it should be openable regardless

15:32 <markand> yes that's right