blob: 3cef8845bb8c78adb7d806ea89b26dddcffe9207 [file] [log] [blame]
// 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.
#include "pw_board_led/led.h"
#include <cinttypes>
#include "pw_log/log.h"
// pw::board_led API implementation for the a host machine using log statements
// to simulate blinking an LED.
namespace pw::board_led {
namespace {
bool led_on = false;
} // namespace
void Init() { TurnOff(); }
void TurnOff() {
PW_LOG_INFO("[ ]");
led_on = false;
}
void TurnOn() {
PW_LOG_INFO("[*]");
led_on = true;
}
void Toggle() {
// Check if the LED is on. If so, turn it off.
if (led_on) {
TurnOff();
} else {
TurnOn();
}
}
} // namespace pw::board_led