27 lines
512 B
C
27 lines
512 B
C
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/*
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* Definitions to access the Rotary driver
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*/
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#ifndef __ROTARY_H__
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#define __ROTARY_H__
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#include <stdint.h>
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#define ROTARY_CHANNEL_COUNT 3
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typedef struct {
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uint32_t pos;
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uint32_t time_us;
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} rotary_event_t;
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int rotary_setup(uint32_t channel, int phaseA, int phaseB, int press, task_handle_t tasknumber);
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bool rotary_getevent(uint32_t channel, rotary_event_t *result);
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bool rotary_has_queued_event(uint32_t channel);
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int rotary_getpos(uint32_t channel);
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int rotary_close(uint32_t channel);
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#endif
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