tinygo/targets/nano-rp2040.json

{
    "inherits": [
        "rp2040"
    ],
    "serial-port": ["2341:005e"],
    "build-tags": ["nano_rp2040", "ninafw", "ninafw_machine_init"],
    "ldflags": [
        "--defsym=__flash_size=16M"
    ],
    "extra-files": [
        "targets/pico-boot-stage2.S"
    ]
}