| # Copyright 2020 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:pigweed.bzl", |
| "pw_cc_library", |
| "pw_cc_test", |
| ) |
| |
| package(default_visibility = ["//visibility:public"]) |
| |
| licenses(["notice"]) |
| |
| pw_cc_library( |
| name = "initiator", |
| hdrs = [ |
| "public/pw_spi/initiator.h", |
| ], |
| includes = ["public"], |
| deps = [ |
| "//pw_assert", |
| "//pw_bytes", |
| "//pw_status", |
| ], |
| ) |
| |
| pw_cc_library( |
| name = "chip_selector", |
| hdrs = [ |
| "public/pw_spi/chip_selector.h", |
| ], |
| includes = ["public"], |
| deps = [ |
| "//pw_status", |
| ], |
| ) |
| |
| pw_cc_library( |
| name = "initiator_mock", |
| testonly = True, |
| srcs = ["initiator_mock.cc"], |
| hdrs = [ |
| "public/pw_spi/chip_selector_mock.h", |
| "public/pw_spi/initiator_mock.h", |
| ], |
| includes = ["public"], |
| deps = [ |
| ":chip_selector", |
| ":initiator", |
| "//pw_assert", |
| "//pw_containers:to_array", |
| "//pw_unit_test", |
| ], |
| ) |
| |
| pw_cc_test( |
| name = "initiator_mock_test", |
| srcs = [ |
| "initiator_mock_test.cc", |
| ], |
| deps = [ |
| ":initiator_mock", |
| "//pw_bytes", |
| "//pw_unit_test", |
| ], |
| ) |
| |
| pw_cc_library( |
| name = "device", |
| hdrs = [ |
| "public/pw_spi/device.h", |
| ], |
| includes = ["public"], |
| deps = [ |
| ":chip_selector", |
| ":initiator", |
| "//pw_bytes", |
| "//pw_chrono:system_clock", |
| "//pw_status", |
| "//pw_sync:borrow", |
| ], |
| ) |
| |
| pw_cc_test( |
| name = "spi_test", |
| srcs = [ |
| "spi_test.cc", |
| ], |
| deps = [ |
| ":device", |
| "//pw_sync:mutex", |
| "//pw_unit_test", |
| ], |
| ) |
| |
| # Linux-specific spidev implementation. |
| pw_cc_library( |
| name = "linux_spi", |
| srcs = ["linux_spi.cc"], |
| hdrs = ["public/pw_spi/linux_spi.h"], |
| includes = ["public"], |
| deps = [ |
| ":device", |
| "//pw_bytes", |
| "//pw_chrono:system_clock", |
| "//pw_log", |
| "//pw_status", |
| "//pw_sync:borrow", |
| "//pw_sync:mutex", |
| ], |
| ) |
| |
| pw_cc_test( |
| name = "linux_spi_test", |
| srcs = ["linux_spi_test.cc"], |
| deps = [ |
| ":device", |
| ":linux_spi", |
| ], |
| ) |