Showing Posts With Tag
Driver
- 14 Dec, 2025
Linux device driver for the custom SPI peripheral in QEMU
In the post on Linux driver for custom I2C device the overall structure of a Linux I2C device driver was presented. The character device and sysfs attributes creation were also covered. Similar can be ...
- 06 Sep, 2025
Linux device driver for custom I2C peripheral in QEMU
In the I2C custom component post a new QEMU I2C peripheral was shown. Additionally, a C++ application (also Rust application) that can be used to interact with the peripheral from userspace was shown. ...
- 19 May, 2024
Linux Device Driver for QEMU custom memory-mapped device
This is part 2 of the Linux device driver development post series. In the previous post the steps for creating a custom memory-mapped peripheral in QEMU were presented. In this post following items wi ...
- 19 May, 2024
Creating Custom QEMU Memory Mapped Device
This is part 1 of the Linux device driver development post series. In this post we will cover the following thingsDesigning custom memory-mapped device in QEMU Register map Fitting into Cubieboard mem ...
- 19 May, 2024
Linux device driver development using QEMU - introduction
In the previous posts I introduced simple methods to prepare and run a QEMU image for board emulation. Target board was Cubieboard and mainline U-Boot and Linux kernel were used for testing. The goal ...