diff options
Diffstat (limited to 'pw_chrono_rp2040/public/pw_chrono_rp2040/system_clock_inline.h')
-rw-r--r-- | pw_chrono_rp2040/public/pw_chrono_rp2040/system_clock_inline.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/pw_chrono_rp2040/public/pw_chrono_rp2040/system_clock_inline.h b/pw_chrono_rp2040/public/pw_chrono_rp2040/system_clock_inline.h new file mode 100644 index 000000000..f023934e5 --- /dev/null +++ b/pw_chrono_rp2040/public/pw_chrono_rp2040/system_clock_inline.h @@ -0,0 +1,27 @@ +// Copyright 2023 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. +#pragma once + +#include "pico/time.h" +#include "pw_chrono/system_clock.h" + +namespace pw::chrono::backend { + +inline int64_t GetSystemClockTickCount() { + // While it's probably possible to get a more granular clock, the 64-bit + // microsecond hardware timer is sufficient. + return time_us_64(); +} + +} // namespace pw::chrono::backend |