Hi,
I would like to know if there is a freeRtos port to kendryte k210 chip.
The kendryte github say:
warning]This project is no longer maintained.Not recommended for product development.
Thank’s.
Hi,
I would like to know if there is a freeRtos port to kendryte k210 chip.
The kendryte github say:
warning]This project is no longer maintained.Not recommended for product development.
Thank’s.
This is not something I am familiar with but we do have a 64-bit RISC-V port - not sure how different it is to the Kendryte one, if at all. Ours doesn’t yet support floating point though - although there is a PR outstanding to add floating point support.
I’d also like to add that others have also been seeking to create an updated port of this chip:
Where ? Link please.
In this link:
This SDK is for Kendryte K210 without OS support. If you have any questions, please be free to contact us.
Hey, I’m interested in this, too!
The now-abandoned, official K210 FreeRTOS SDK is weird in more than one way, so rather than updating it, I tried combining the still (somewhat) maintained standalone SDK with a recent version of FreeRTOS. Unfortunately, I ran into issues very early on:
k210test/FreeRTOS-Kernel/portable/GCC/RISC-V/portmacro.h:85:3: error: #error This is the RV32 port that has not yet been adapted for 64.
Although 64 bits are supposedly supported.I have no experience with low-level OS programming. But I have experience with CMake for example (which is used in the SDK). I can upload what I have so far to GitHub if someone is interested.
I got it working! I can’t post links here. Look for cmdrf/kendryte-freertos-project on GitHub.
I simply commented out the #error
in portmacro.h
and it seems to work fine. Not sure why it is there. Maybe someone wasn’t sure what the allocation alignment should be?
Hello, what is the status of supporting floating point on your RISC-V port? Has the PR to add floating point been merged?
Floating point support is not yet added.