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24 lines
826 B
C
24 lines
826 B
C
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/**
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* @file digital_signal_i.h
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* @brief DigitalSignal private definitions.
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*
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* This file is an implementation detail. It must not be included in
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* any public API-related headers.
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#define DIGITAL_SIGNAL_T_TIM 1562 /**< 15.625 ns *100 */
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#define DIGITAL_SIGNAL_T_TIM_DIV2 (DIGITAL_SIGNAL_T_TIM / 2) /**< 15.625 ns / 2 *100 */
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/**
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* @brief DigitalSignal structure type.
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*/
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struct DigitalSignal {
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bool start_level; /**< The level to begin the signal with. */
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uint32_t size; /**< Current period count contained in the instance. */
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uint32_t max_size; /**< Maximum period count this instance can hold. */
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uint32_t* data; /**< Pointer to the array of time periods. */
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int32_t remainder; /**< Remainder left after converting all periods into timer ticks. */
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};
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