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31 lines
646 B
C
31 lines
646 B
C
// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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struct Device;
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#define ADC_CHANNEL_SPEC_NONE ((struct AdcChannelSpec) { NULL, 0 })
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/** The index of a channel on an ADC controller */
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typedef uint8_t adc_channel_index_t;
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/**
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* Specifies a channel on a specific ADC controller.
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* Used by the devicetree, drivers and application code to refer to ADC channels.
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*/
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struct AdcChannelSpec {
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/** ADC device controlling the channel */
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struct Device* adc_controller;
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/** The channel's index on the device */
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adc_channel_index_t channel;
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};
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#ifdef __cplusplus
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}
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#endif
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