* arch/xtensa/src/esp32/esp32_tickless.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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.
*
****************************************************************************/
#ifndef __ARCH_XTENSA_SRC_ESP32_ESP32_TICKLESS_H
#define __ARCH_XTENSA_SRC_ESP32_ESP32_TICKLESS_H
* Included Files
****************************************************************************/
#include <stdint.h>
* Public Function Prototypes
****************************************************************************/
* Name: up_get_idletime
*
* Description:
* This function returns the idle time.
*
* Input Parameters:
* None
*
* Returned Value:
* The time in system ticks remaining for idle.
* Zero means system is busy.
*
****************************************************************************/
uint32_t up_get_idletime(void);
* Name: up_step_idletime
*
* Description:
* Add system time by idletime_us.
*
* Input Parameters:
* idletime_us - Idle time(us)
*
* Returned Value:
* None
*
****************************************************************************/
void up_step_idletime(uint32_t idletime_us);
#endif