Power & Source of Big Ideas

Did you ever get this to work?

Perhaps you could check out this: https://github.com/shapotkin/NanoPi_neo_double-spi
That's exactly what I talking about. I had the same picture on my logic analizer with latest 'official' (kernel 4.11.2) friendlyarm's OS build, and I even wrote a comment in this thread http://www.friendlyarm.com/Forum/viewtopic.php?f=47&t=856 (latest answer). And moving to last armbian OS buil...
Everything went okay and I could measure sometimes '1' on the sensor, however now - despite the digital output led of the sensor board being on, I always measure 0 on the GPIO. A friend of mine suggested to put a pull-up resistor after VCC. What is going on? I was honestly expecting the digital outp...
Was not aware that WiringPI is in such state, thanks. I am myself comfortable with using the kernel interface directly, had just made some online searches yesterday. I can use the digital output of the moisture sensors and avoid using I2C, but yes - I am aware that I would need only one for that. On...
Thanks for your reply @igorp Wow, that project is impressive! Lots of relays. Will watch the video later. As for the library I was planning to use WiringPI since there's support for my device. My problem is more on the pinout side: I cannot understand very well the pinout and/or what extra modules I...
Hi there, newbie here - I have a NanoPi NEO Plus2 and would like to wire some (3 or 4) moisture sensor (model YL-69, with HC-38 modules) and then a 4-relay module. I have seen a few similar projects but my questions are: ⋅  will I be able to read AO (analog output) from these sensors? &sdo...
guidol wrote:
gdm85 wrote:
[*] with mainline kernel never got both USB ports working[/list]

Do you guys have advices about building a recent kernel where I could use both USB ports as normal (no OTG)?


try armbian :) (here the Neo2 with NAS-Case = JMicron is the HDD-Controller)


I have Neo2 Plus
@guidol I have a FriendlyElec NanoPi-NEO-Plus2

Can you share your /proc/config.gz just in case? Models are different so might not be useful at all
Hi there, in the past I tried building sunxi-4.11.y branch and mainline upstream kernel. I have problems with both: ⋅  sunxi-4.11.y with the kernel .config from the Xenial image has working USB ports ⋅  sunxi-4.11.y with my modified kernel .config looses one of the two ports, unk...
Does the 2nd USB work with mainline? As far as I know, not.