targets/microbit/BUILD.bazel

# Copyright 2024 The Pigweed Authors
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

load("//pw_build:merge_flags.bzl", "flags_from_dict")

package(default_visibility = ["//:__subpackages__"])

platform(
    name = "nrf52833",
    constraint_values = [
        "//pw_build/constraints/arm:cortex-m0",
        "@platforms//cpu:armv6-m",
        "@platforms//os:none",
    ],
)

# Primarily a QEMU supported m0 target for rust development, based on the
# nRF51822.
platform(
    name = "microbit",
    constraint_values = [
        "//pw_build/constraints/rust:no_std",
        "@platforms//os:none",
        # We have no pw_sys_io backend for this platform.
    ],
    flags = flags_from_dict({
        "//pw_rust/examples/linker_scripts:linker_script_for_rust_examples": "//pw_rust/examples/linker_scripts:qemu-rust-nrf51822",
    }),
    parents = [":nrf52833"],
)