Thx. Yes. Spi on nanopi works. Somehow the spi slave I was using had a little problem.

Thanks, will try it. By the way, does Armenian support gpio interrupt handling?

Jin

Nanopi is a good product. It would be greater if users get more friendly responses on the forum. I noticed that a lot of the questions and concerns got no responses. Sometimes a simple responses is better than none. Thanks for a good product, and I hope we get more responses from friendlyArm.

I have used spi bus with Ubuntu 3.4 on nanopi neo air . I loaded Ubuntu 4.11 recently on my evaluation board, and noticed that the spi driver is missing in the kernel. In other words, there is no /dev/spidev0.0. Please help. I do appreciate some responses from the friendlyArm. We plan to purchase mo...

I loaded the Ubuntu 4.11 to my nanopi neo air and noticed that there is no spi support - the /dev/spidev is missing in the kernel. Can you help?

I got the same result when trying use gpio isr. That is a limitation of wiringNP. GPIO isr handler works on other pi platform? Is there any plan to support that?

I got the same result when trying use gpio isr. That is a limitation of wiringNP. GPIO isr handler works on other pi platform? Is there any plan to support that?

Some additional information. I am using Ubuntu core 3.4.xx coming with the nanapi neo air unit. It has /dev/spidev0.0. That means spi driver is in the kernel. I wonder if the driver works properly? Has anyone verified it? Here is my finding: I have a simple spi test program I used to communicate wit...

We used spi on a banana pi to interface with a sensor module. I used spidev there, and needed to load spi-sun7i.ko module. Everything worked there. See spidev examples for banana pi. I want to switch to nanopi neo air and port the application that interfaces with spi. I had difficulties. First, I di...