Boards

Runeweave builds for microcontrollers (through C++ and the Arduino toolchain) and for FPGAs (through Verilog and open-source FPGA tools). Which boards it knows comes from the board catalog, a shared list that Studio downloads and keeps for offline use. Each entry says what the board is, how to build for it and which pins it has.

Board	Id	Chip	Kind	Status
ClickClack Spark	clickclack-spark	ESP32-C3	Microcontroller	Official
ClickClack Horizon	clickclack-horizon	nRF52840	Microcontroller	Official, not built in the beta yet
Arduino Uno	arduino-uno	ATmega328P	Microcontroller	Verified
Raspberry Pi Pico	rpi-pico	RP2040	Microcontroller	Community
Sipeed Tang Nano 9K	tangnano9k	Gowin GW1NR-9	FPGA	Community
1BitSquared iCEBreaker	icebreaker	Lattice iCE40UP5K	FPGA	Community

Official boards are made and tested by SolderPop. Verified boards have been flashed and checked on real hardware. Community boards were added by someone outside SolderPop and may not have been tested on hardware yet.

Adding a board is one JSON file in the catalog, with no code. For an FPGA, Runeweave generates the top module and pin constraints from that file.