boards.txt

menu.clksrc=CPU Clock Frequency
menu.burn_baudrate=Burn Baud Rate
menu.toolsloc=Tool Install Location

##################################################
########### GD32VF103 RV-STAR Board ##############

rvstar.name=GD32VF103 RV-STAR Board

## Toolchain
rvstar.menu.toolsloc.default=Default
rvstar.menu.toolsloc.default.compiler.path={runtime.tools.riscv-nuclei-elf-gcc.path}/bin/

## CPU Clock
rvstar.menu.clksrc.108=108MHz CPU Clock Frequency
rvstar.menu.clksrc.108.build.f_cpu=108000000L

## Burn baud rate
rvstar.menu.burn_baudrate.115200=115200 bps
rvstar.menu.burn_baudrate.115200.build.burn_baudrate=115200

## This sets a define for use in the compiled code.
rvstar.build.board=BOARD_GD32VF103_RVSTAR

## Point to the file for ./variants/<variant>/pins_arduino.h
rvstar.build.variant=RVSTAR

## HXTAL freq value
rvstar.build.hxtal_value=8000000UL

## LXTAL freq value
rvstar.build.lxtal_value=32768UL

## This selects the tool from "programmers.txt"
rvstar.program.tool=rvdebugger
rvstar.upload.tool=rvdebugger

## Limit is the 128KiB Flash. Assume half is used for something else.
rvstar.upload.maximum_size=131072
rvstar.build.ldscript={runtime.platform.path}/cores/arduino/nuclei_sdk/SoC/gd32vf103/Board/gd32vf103v_rvstar/Source/GCC/gcc_gd32vf103_flashxip.ld