70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
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/****************************************************************************
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* arch/arm/include/samv7/sam_afec.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 __ARCH_ARM_INCLUDE_SAMV7_SAM_AFEC_H
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#define __ARCH_ARM_INCLUDE_SAMV7_SAM_AFEC_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/analog/adc.h>
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/* IOCTL Commands ***********************************************************
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*
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* Cmd: SAMV7_AFEC_IOCTRL_GAIN Arg: Channel and Gain
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*
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*/
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#define ANIOC_SAMV7_AFEC_IOCTRL_GAIN _ANIOC(AN_SAMV7_AFEC_FIRST + 0)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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typedef struct sam_afec_gain_param_s
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{
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uint8_t channel; /* channel number of aefc instance */
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uint8_t gain; /* gain to be set for the channel 0:1, 1:2, 3:4 */
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} sam_afec_gain_param_tds;
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#ifndef __ASSEMBLY__
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/****************************************************************************
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* Public Function Prototypes
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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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#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 /* __ARCH_ARM_INCLUDE_SAMV7_SAM_AFEC_H */
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