Free Electrons has an excellent example of a tiny ARM Linux demo that runs in QEMU. The footprint, including everything, is about 2.1 M. The full text below is for your convenience, be sure to visit the original site. From this … Continue reading →
See this FreeRTOS on ARM in QEMU blog .
In QEMU, a few interesting ARM boards are emulated. Sections in the QEMU user manual lists the most popular processors and systems.
Eclipse is not easy to setup to use a new toolchain. The information from the Managed Build System Extensibility Document will sure point anyone to the right direction. However, most people prefer a pre-built solution.
A lot of ARM Cortex M3 information here: The stm32vn project on googlecode.
The Linux Device Driver book is a great resource. In addition to the LDD book, the training course documents at free-electrons.com has rich background details about Linux, Kernel, especially embedded applications. There all the course materials are open sourced. Quite … Continue reading →
In linux kernel, enabling PREEMPT_RT will provide bounded latencies and realtime APIs. Besides configuring PREEMPT_RT, the SCHED_FIFO and SCHED_RR policies also need to be selected. And the applications need to set realtime parameters by calling appropriate APIs or by using … Continue reading →