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1# Copyright 2024 The Pigweed Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License"); you may not
4# use this file except in compliance with the License. You may obtain a copy of
5# the License at
6#
7#     https://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12# License for the specific language governing permissions and limitations under
13# the License.
14
15load("@rules_cc//cc:cc_library.bzl", "cc_library")
16load("@rules_python//sphinxdocs:sphinx_docs_library.bzl", "sphinx_docs_library")
17load("//pw_build:compatibility.bzl", "incompatible_with_mcu")
18load("//pw_unit_test:pw_cc_test.bzl", "pw_cc_test")
19
20package(default_visibility = ["//visibility:public"])
21
22licenses(["notice"])
23
24log_defines = [
25    "PW_LOG_MODULE_NAME=\\\"UART\\\"",
26    "PW_LOG_LEVEL=PW_LOG_LEVEL_ERROR",
27]
28
29cc_library(
30    name = "dma_uart",
31    srcs = ["dma_uart.cc"],
32    hdrs = ["public/pw_uart_mcuxpresso/dma_uart.h"],
33    implementation_deps = ["//pw_assert:check"],
34    local_defines = log_defines,
35    strip_include_prefix = "public",
36    target_compatible_with = [
37        "//pw_build/constraints/board:mimxrt595_evk",
38    ],
39    deps = [
40        "//pw_clock_tree",
41        "//pw_dma_mcuxpresso",
42        "//pw_preprocessor",
43        "//pw_sync:interrupt_spin_lock",
44        "//pw_sync:timed_thread_notification",
45        "//pw_uart:uart",
46        "//targets:mcuxpresso_sdk",
47    ],
48)
49
50pw_cc_test(
51    name = "dma_uart_example",
52    srcs = ["dma_uart_example.cc"],
53    target_compatible_with = [
54        "//pw_build/constraints/board:mimxrt595_evk",
55    ],
56    deps = [":dma_uart"],
57)
58
59cc_library(
60    name = "dma_uart_nonblocking",
61    srcs = ["dma_uart_nonblocking.cc"],
62    hdrs = ["public/pw_uart_mcuxpresso/dma_uart_nonblocking.h"],
63    implementation_deps = ["//pw_assert:check"],
64    local_defines = log_defines,
65    strip_include_prefix = "public",
66    target_compatible_with = [
67        "//pw_build/constraints/board:mimxrt595_evk",
68    ],
69    deps = [
70        "//pw_clock_tree",
71        "//pw_dma_mcuxpresso",
72        "//pw_log",
73        "//pw_preprocessor",
74        "//pw_sync:interrupt_spin_lock",
75        "//pw_uart:uart_non_blocking",
76        "//targets:mcuxpresso_sdk",
77    ],
78)
79
80pw_cc_test(
81    name = "dma_uart_nonblocking_example",
82    srcs = ["dma_uart_nonblocking_example.cc"],
83    target_compatible_with = [
84        "//pw_build/constraints/board:mimxrt595_evk",
85    ],
86    deps = [
87        ":dma_uart_nonblocking",
88        "//pw_uart:blocking_adapter",
89    ],
90)
91
92sphinx_docs_library(
93    name = "docs",
94    srcs = [
95        "dma_uart_example.cc",
96        "dma_uart_nonblocking_example.cc",
97        "docs.rst",
98    ],
99    prefix = "pw_uart_mcuxpresso/",
100    target_compatible_with = incompatible_with_mcu(),
101)
102