Pavel Pisa
ppisa@social.kernel.org
Embedded, open-source, and open-hardware enthusiast interested in passing knowledge to next generation. OpenHub <a href="https://openhub.net/accounts/ppisa/positions">https://openhub.net/accounts/ppisa/positions</a> . For our computer architectures education see <a href="https://comparch.edu.cvut.cz/">https://comparch.edu.cvut.cz/</a> .
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I will attend the ESA Industry Space Days next week. I would be happy to meet and discuss our #RTEMS, #Linux, #NuttX, communication, #canbus, #SpaceWire, IP cores related work. Some examples for RTEMS CAN/CAN FD, there is near to merge Ti AM335x suport, result of this year Ning Zhang #GSoCmotion control at #PiKRON (used by ESA for #satellite tracking and for LISA ground experiment), and at #CVUT (SaMoCon)for rapid prototyping CTU Simulink™ support for Linux and NuttX which can be easily extend...
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#QtRvSim 0.9.9 release adds Sv32 and Sv39 #RISCV standard MMU, S and U modes, PC position in source code visualization, and direct fetch and submission into the evaluation site. Online version at #CVUT central computer architecture education site https://comparch.edu.cvut.cz/ is updated as well as GitHub release page, where you can find a little more detailed changelog with contributors’ attributions. The related lectures sources are available at https://github.com/cvut/comparch-slides; We sen...
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Goodbye #LinuxDays2026, warm welcome at #OpenSourceSummit in #Prague. The #openSUSE Tumbleweed installation on #MILKV Pioneer 64-core #RISCV system, presented at #LinuxDays running our #QtRvSim educational simulator (Sv32/Sv39 visual emulation on Sv39), #pysmiCoder, and CTU CAN FD-based #CANBUS controller on CycloneIV PCIe board, will be available to play with on the @opensuse booth at #OpenSourceSummit from this Wednesday till Friday. The graphical #Rust application for control and visualizatio...
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The first day of #OpenSourceSummit on the #SUSE booth together with @Defolos and other #SUSE people is over. The presentation of the new #QtRvSim release as well of simple fluid dynamics demo on #MILKV Pioneer #RISCV hardware with #openSUSE GNU/Linux system run smoothly. As well as, @remus32 prepared motor control demo with visualization on #MILKV implemented in #RUST and #CANbus connected MCU board running #Zephyr. The CTU CAN FD IP cores have realized CAN FD communication. Thanks again to #S...
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The #Microwindows / #NanoX port to #NuttX developed in the frame of Wu Chenyang’s (Acfboy) #GSoC Add X11 graphic support on NuttX using NanoX has been fully integrated into NuttX mainline, including the Microwindows Overview and Examples section in the documentation and example configurations sim:mw, qemu-intel64:mw, sim:nanox and qemu-intel64:nanox. The functionality has been tested on #STM32 and #SONY #spresense boards as well. The project tracking page is there. Thanks to NuttX #POSIX API, th...