52 lines
2.0 KiB
C
Executable File
52 lines
2.0 KiB
C
Executable File
/*****************************************************************************
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* | File : ii0.h
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* | Author : luckfox team
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* | Function : iio
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* | Info :
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*----------------
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* | This version: V1.0
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* | Date : 2023-08-01
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* | Info : Basic version
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*
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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******************************************************************************/
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#ifndef _IIO_H_
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#define _IIO_H_
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#include <linux/iio/types.h>
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#define IIO_MAX_NAME_LENGTH 30
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#define IIO_SYSFS_PATH "/sys/bus/iio/devices/"
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#define IIO_TYPE_DEVICE "iio:device"
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/**
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* iio_find_type_by_name() - function to match top level types by name
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* @name: top level type instance name
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* @type: the type of top level instance being searched
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*
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* Returns the device number of a matched IIO device on success, otherwise a
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* negative error code.
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* Typical types this is used for are device and trigger.
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**/
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int iio_find_type_by_name(const char *name, const char *type);
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#endif
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