mirror of https://github.com/ARMmbed/mbed-os.git
68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2018 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef DEVICE_WATCHDOG
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#include "Watchdog.h"
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namespace mbed {
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watchdog_status_t Watchdog::start(const uint32_t timeout)
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{
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if (timeout == 0) {
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return WATCHDOG_STATUS_INVALID_ARGUMENT;
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}
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if (timeout > max_timeout()) {
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return WATCHDOG_STATUS_INVALID_ARGUMENT;
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}
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watchdog_config_t config;
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config.timeout_ms = timeout;
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return hal_watchdog_init(&config);
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}
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void Watchdog::kick()
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{
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hal_watchdog_kick();
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}
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watchdog_status_t Watchdog::stop()
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{
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return hal_watchdog_stop();
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}
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uint32_t Watchdog::reload_value() const
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{
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return hal_watchdog_get_reload_value();
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}
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uint32_t Watchdog::max_timeout()
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{
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const watchdog_features_t features = hal_watchdog_get_platform_features();
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return features.max_timeout;
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}
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} // namespace mbed
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#endif // DEVICE_WATCHDOG
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