Hector van der Aa
42e64b673c
Implemented system sync with crank and cam state and simple error handling
30 lines
727 B
C
30 lines
727 B
C
// Copyright (C) 2026 Pierre Barbier <pierrebarbier741@gmail.com>
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// Copyright (C) 2026 Association Exergie <association.exergie@gmail.com>
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include <ring_buffer.h>
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#include <stdint.h>
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#define MAX_CAM_MISS 2
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typedef enum { SYNC_OK = 0, SYNC_PENDING = 1, SYNC_NOT_OK = 2 } sync_state_t;
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typedef enum {
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CYCLE_COMBUSTION = 0,
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CYCLE_EXHAUST = 1,
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CYCLE_INTAKE = 2,
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CYCLE_COMPRESSION = 3,
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CYCLE_UNKNOWN = 4
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} crank_state_t;
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typedef enum { CAM_IDLE = 0, CAM_TRIGD = 1 } cam_state_t;
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typedef struct {
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crank_state_t crank_state;
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cam_state_t cam_state;
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uint8_t cam_miss_ctr;
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sync_state_t sync_state;
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ring_buffer_t crank_RB;
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ring_buffer_t cam_RB;
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} global_state_t;
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