a25ac08774
Change pin initialization timing for camera from board power on to camera device power on for the following purposes. - avoid unnecessary power consumption - Make the corresponding pins available for other uses when camera is not in use
143 lines
4.5 KiB
C
143 lines
4.5 KiB
C
/****************************************************************************
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* boards/arm/cxd56xx/spresense/include/cxd56_isx012.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_ISX012_H
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#define __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_ISX012_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/video/isx012.h>
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#include <nuttx/video/video.h>
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#include <nuttx/i2c/i2c_master.h>
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/****************************************************************************
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* Public Types
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****************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: board_isx012_power_on
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*
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* Description:
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* Power on ISX012
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*
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****************************************************************************/
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int board_isx012_power_on(void);
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/****************************************************************************
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* Name: board_isx012_power_off
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*
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* Description:
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* Power off ISX012
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*
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****************************************************************************/
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int board_isx012_power_off(void);
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/****************************************************************************
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* Name: board_isx012_set_reset
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*
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* Description:
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* Set reset ISX012
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*
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****************************************************************************/
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void board_isx012_set_reset(void);
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/****************************************************************************
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* Name: board_isx012_release_reset
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*
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* Description:
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* Release reset ISX012
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*
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****************************************************************************/
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void board_isx012_release_reset(void);
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/****************************************************************************
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* Name: board_isx012_set_sleep
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*
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* Description:
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* Set sleep ISX012
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*
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****************************************************************************/
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void board_isx012_set_sleep(int kind);
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/****************************************************************************
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* Name: board_isx012_release_sleep
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*
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* Description:
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* Release sleep ISX012
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*
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****************************************************************************/
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void board_isx012_release_sleep(void);
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/****************************************************************************
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* Name: board_isx012_initialize
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*
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* Description:
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* Initialize ISX012 i2c driver and register the ISX012 device.
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*
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****************************************************************************/
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struct i2c_master_s *board_isx012_initialize(void);
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/****************************************************************************
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* Name: board_isx012_uninitialize
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*
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* Description:
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* Uninitialize ISX012 i2c driver and register the ISX012 device.
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*
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****************************************************************************/
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int board_isx012_uninitialize(struct i2c_master_s *i2c);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_CXD56XX_SPRESENSE_INCLUDE_CXD56_ISX012_H */
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