Lup Yuen Lee 李立源 @lupyuen@qoto.org

Let's print some UART Output on #Sophgo SG2000 SoC ... In #RISCV Assembly!

Article: https://lupyuen.codeberg.page/articles/sg2000.html#print-to-uart-in-risc-v-assembly

Inside #RISCV Sophgo SG2000 SoC is the 8250 UART Controller ... Let's print something

Article: https://lupyuen.codeberg.page/articles/sg2000.html#uart-controller-for-sg2000

Let's boot Apache #NuttX RTOS over TFTP ... Easier to test on #MilkV Duo S

Article: https://lupyuen.codeberg.page/articles/sg2000.html#boot-nuttx-over-tftp

Dumping the U-Boot Bootloader Settings for #MilkV Duo S ... So that we understand how to boot Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/sg2000#settings-for-u-boot-bootloader

#MilkV Duo S boots from MicroSD with U-Boot Bootloader, OpenSBI, then Linux or #NuttX

Article: https://lupyuen.codeberg.page/articles/sg2000.html#boot-the-linux-microsd

Let's boot on #MilkV Duo S the Debian Image for #Sophgo SG2000 ... Thanks to Justin Hammond (Fishwaldo) 👍

Article: https://lupyuen.codeberg.page/articles/sg2000.html#download-the-linux-microsd

Watch what happens when we boot #MilkV Duo S (#RISCV SG2000) without a MicroSD

Article: https://lupyuen.codeberg.page/articles/sg2000.html#boot-without-microsd

#RISCV Sophgo SG2000 SoC has a fascinating mix of 64-bit Cores (Arm too)

Article: https://lupyuen.codeberg.page/articles/sg2000.html#sophgo-sg2000-risc-v-soc

Flat Build vs Kernel Build in Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/rust5.html#nuttx-flat-mode-vs-kernel-mode

Running a #RustLang App on #Ox64 BL808 #RISCV SBC with Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/rust5.html#run-rust-app-on-ox64-sbc

How we compile a #RustLang App for #Ox64 BL808 SBC and Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/rust5.html#compile-rust-app-for-ox64-sbc