power_internals.cpp

//   Copyright 2016-2023 Jean-Francois Poilpret
//
//   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
//
//       http://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 <avr/interrupt.h>
#include <avr/sleep.h>
 
namespace power
{
    void sleep(uint8_t mode)
    {
        set_sleep_mode(mode);
        cli();
        sleep_enable();
        sei();
        sleep_cpu();
        sleep_disable();
    }
}