Ubuntu 18.04.2 LTS installed on Virtualbox 6.0.4 (remember Petalinux 2019.1 & 2019.2 cannot work with Ubuntu versions above 18.04.2).To set it all up we will need the following softwares and hardware: Eventually, I came to the conclusion that the most recommended way of doing that is with the UIO driver. Other are more complex, or less recommended, or both (like kernel driver). Some of these drivers cannot do this task since they lack support of interrupts. I've explained the various drivers for that. For that I dove deep into the GPIO drivers world of Embedded Linux. As I wrote in part 1, my goal was to toggle an IO and hit an interrupt. This is part 2 of the GPIO and Petalinux series of tutorials, aiming at hobbyists and/or professionals, working with Embedded Linux.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |