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61 lines
1.1 KiB
61 lines
1.1 KiB
/* |
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* Copyright (c) 2020 Peter Johanson |
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* |
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* SPDX-License-Identifier: MIT |
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*/ |
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#pragma once |
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#include <device.h> |
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#include <drivers/gpio.h> |
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#include <sys/util.h> |
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struct en11_config { |
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const char *a_label; |
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const u8_t a_pin; |
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const u8_t a_flags; |
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const char *b_label; |
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const u8_t b_pin; |
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const u8_t b_flags; |
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}; |
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enum en11_pin_state { |
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EN11_A_PIN_STATE, |
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EN11_B_PIN_STATE |
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}; |
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struct en11_data { |
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struct device *a; |
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struct device *b; |
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u8_t ab_state; |
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s16_t sample; |
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#ifdef CONFIG_EN11_TRIGGER |
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struct device *gpio; |
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struct gpio_callback a_gpio_cb; |
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struct gpio_callback b_gpio_cb; |
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struct device *dev; |
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sensor_trigger_handler_t handler; |
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struct sensor_trigger trigger; |
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#if defined(CONFIG_EN11_TRIGGER_OWN_THREAD) |
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K_THREAD_STACK_MEMBER(thread_stack, CONFIG_EN11_THREAD_STACK_SIZE); |
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struct k_sem gpio_sem; |
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struct k_thread thread; |
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#elif defined(CONFIG_EN11_TRIGGER_GLOBAL_THREAD) |
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struct k_work work; |
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#endif |
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#endif /* CONFIG_EN11_TRIGGER */ |
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}; |
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#ifdef CONFIG_EN11_TRIGGER |
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int en11_trigger_set(struct device *dev, |
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const struct sensor_trigger *trig, |
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sensor_trigger_handler_t handler); |
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int en11_init_interrupt(struct device *dev); |
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#endif
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