#RISCV #ESP32 #NuttX Here is a tutorial about preparing the environment and flashing NuttX with Arch Linux on a RISC-V EPS32-C3 based board
I discovered Apache #NuttX embedded #POSIX OS thanks to @lupyuen recent toots about NuttX on RISC-V based BL602 and BL604.
NuttX nsh shell
@popolon Funny that GD32VF103 is not supported 🤔
Yes, looks like nobody worked on it for now.
10.2.0 is jut out today with the ESP32C3 in documentation, but some other are no more in the docs ???
https://nuttx.apache.org/docs/10.2.0/platforms/risc-v/index.html
in the git version recipes, there is : rv32m1-vega that is a board with PULP-Platform SoC RI5CY (4 stages RV32IMC) + Zero-Riscy (RV32IEMC) cores, and, an NXP SoC with ARM Cortex M0 and M4)
The link to the RISC-V boards directory in the current git repository is probably more useful to know which one have at least minimal support
c906/smartl-c906 is based on T-Head XuanTie OpenC906 core, maintained by some people from Xiaomi and it can be emulated using (at least T-Head branch of) qemu
fe310/hifive1-revb is a discontinued HiFive1 board
mpfs is the PolarFire (was not clear for me)
@lupyuen Thanks :). It looks like lot of RISC-V based SoCs are supported, but the information in documentation strangely changes depending on version. I give here the links in different releases documentation.
Bouffalo Lab BL602, BL604, in stable
Esspressif ESP32-C3, current GIT
GreenWaves GAP8 since v7.27, based on RI5CY core (from PULP Platform)
LiteX on ARTY A7 (FPGA)
Microchip PolarFire
Sipeed Maix bit, since v9.0 (Kendryte K210 SoC)