Re: Article: 64-bit RISC-V with NuttX

Thanks Tomek! Yep I'm starting to port NuttX to the StarFive JH7110 SoC (64-bit RISC-V) and Pine64 Star64 SBC. Should be really interesting :-) https://doc-en.rvspace.org/Doc_Center/jh7110.html https://wiki.pine64.org/wiki/STAR64 Lup On Sat, Jun 24, 2023 at 8:05 AM Tomek CEDRO wrote: > VERY

Re: Article: 64-bit RISC-V with NuttX

VERY COOL!! :-) I have VisionFive2 SBC to play with.. would be nice to run NuttX on it :-) I made run Linux (available images) and FreeBSD (no drivers yet on BSD only kernel + apps over uart) on it already :-) -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info

Article: 64-bit RISC-V with NuttX

In this article we explore NuttX on 64-bit RISC-V... (1) Boot NuttX on the QEMU Emulator for 64-bit RISC-V (2) Study the Boot Code that starts NuttX on RISC-V (3) And learn a little RISC-V Assembly! Check out the article here: https://lupyuen.codeberg.page/articles/riscv.html Lup

Re: MTD data corruption issue when written with DMA from different threads

Hi Petro, Thanks for the feedback! CONFIG_ARMV7M_DCACHE = y //only this option related to DCACHE CONFIG_STM32F7_DMACAPABLE = y CONFIG_STM32F7_SPI_DMATHRESHOLD = 8 no CONFIG_ARMV7M_DCACHE_WRITETHROUGH no CONFIG_SPI_TRIGGER no CONFIG_STM32F7_SPI1_DMA_BUFFER I've tried before with