62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
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/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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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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#ifndef __IOT_BOARDLED_H__
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#define __IOT_BOARDLED_H__
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/**
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* @brief Initialize the board pwd led
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* @return Returns 0 success while others failed
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*/
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int BOARD_InitPwmLed(void);
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/**
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* @brief Set Pwm led duty cycle
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* @param dutyCycle, the duty cycle to set, not max than 40000
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* @return Returns 0 success while others failed
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*/
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int BOARD_SetPwdLedDutyCycle(int dutyCycle);
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/**
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* @brief Initialize the LED
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* @return Returns 0 success while others failed
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*/
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int BOARD_InitIoLed(void);
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/**
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* @brief Control the led status
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* @param status Indicates the status to set and value should be CN_BOARD_SWICT_ON/OFF
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* @return Returns 0 success while others failed
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*/
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int BOARD_SetIoLedStatus(int status);
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/**
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* @brief use this function to change the flash cycle;
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* @param flashHz indicates the flash frequency
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* @return Returns 0 success while others failed
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*/
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int LedFlashFrequencySet(float flashHz);
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/**
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* @brief use this function to kill the flash task
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* @return Returns 0 success while others failed
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*/
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int LedFlashTaskDeinit(void);
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#endif /* __IOT_BOARDLED_H__ */
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