Hi @Tim Edwards @jeffdi, I am trying to install the riscv tool chain to my Ubuntu 22.04.1 LTS machine but currently having some errors running

make flash

for

caravel_board/stanford/blink

. I realized I needed a .c file to configure the GPIOs since they were all configured to be outputs in the

blink.c

file, and currently the blink firmware is the one on my dev board. What I did to install the toolchain:

git clone <https://github.com/riscv/riscv-gnu-toolchain>
cd riscv-gnu-toolchain
sudo apt-get install autoconf automake autotools-dev curl python3 libmpc-dev libmpfr-dev libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-dev ninja-build
mkdir build && cd build
../configure --prefix=/home/rhyang/chip/riscv-tools-install --with-arch=rv32imc --enable-multilib
make

Upon successful installation, I cd'ed into

../stanford/blink

and edited the

TOOLCHAIN_PATH

to

/home/rhyang/chip/riscv-tools-install

. Am I going in the right path? Thanks.