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https://github.com/candle-usb/candleLight_fw.git
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80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
/*
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The MIT License (MIT)
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Copyright (c) 2016 Hubert Denkmair
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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typedef enum {
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led_mode_off,
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led_mode_normal,
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led_mode_warn,
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led_mode_error,
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led_mode_sequence
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} led_mode_t;
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typedef enum {
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led_rx = 0, //will also index into array led_state[]
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led_tx
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} led_num_t;
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typedef struct {
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uint8_t state;
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uint8_t time_in_10ms;
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} led_seq_step_t;
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typedef struct {
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void* port;
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uint16_t pin;
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bool is_active_high;
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uint32_t on_until;
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uint32_t off_until;
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} led_state_t;
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typedef struct {
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led_mode_t mode;
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led_mode_t last_mode;
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const led_seq_step_t *sequence;
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uint32_t sequence_step;
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uint32_t t_sequence_next;
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int32_t seq_num_repeat;
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led_state_t led_state[2];
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} led_data_t;
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void led_init(
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led_data_t *leds,
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void* led_rx_port, uint16_t led_rx_pin, bool led_rx_active_high,
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void* led_tx_port, uint16_t led_tx_pin, bool led_tx_active_high
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);
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void led_set_mode(led_data_t *leds,led_mode_t mode);
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void led_run_sequence(led_data_t *leds, const led_seq_step_t *sequence, int32_t num_repeat);
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void led_indicate_trx(led_data_t *leds, led_num_t num);
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void led_update(led_data_t *leds);
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