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63 lines
1.5 KiB
63 lines
1.5 KiB
/* ST Microelectronics STTS22H temperature sensor |
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* |
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* Copyright (c) 2024 STMicroelectronics |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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* |
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* Datasheet: |
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* https://www.st.com/resource/en/datasheet/stts22h.pdf |
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*/ |
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#ifndef ZEPHYR_DRIVERS_SENSOR_STTS22H_STTS22H_H_ |
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#define ZEPHYR_DRIVERS_SENSOR_STTS22H_STTS22H_H_ |
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#include <zephyr/drivers/sensor.h> |
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#include <zephyr/types.h> |
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#include <zephyr/drivers/gpio.h> |
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#include <zephyr/sys/util.h> |
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#include <stmemsc.h> |
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#include "stts22h_reg.h" |
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#include <zephyr/drivers/i2c.h> |
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struct stts22h_config { |
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stmdev_ctx_t ctx; |
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const struct i2c_dt_spec i2c; |
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#ifdef CONFIG_STTS22H_TRIGGER |
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const struct gpio_dt_spec int_gpio; |
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#endif |
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uint8_t temp_hi; |
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uint8_t temp_lo; |
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uint8_t odr; |
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}; |
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struct stts22h_data { |
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const struct device *dev; |
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int16_t sample_temp; |
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#ifdef CONFIG_STTS22H_TRIGGER |
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struct gpio_callback gpio_cb; |
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const struct sensor_trigger *thsld_trigger; |
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sensor_trigger_handler_t thsld_handler; |
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#if defined(CONFIG_STTS22H_TRIGGER_OWN_THREAD) |
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K_KERNEL_STACK_MEMBER(thread_stack, CONFIG_STTS22H_THREAD_STACK_SIZE); |
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struct k_thread thread; |
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struct k_sem gpio_sem; |
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#elif defined(CONFIG_STTS22H_TRIGGER_GLOBAL_THREAD) |
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struct k_work work; |
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#endif |
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#endif /* CONFIG_STTS22H_TRIGGER */ |
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}; |
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#ifdef CONFIG_STTS22H_TRIGGER |
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int stts22h_trigger_set(const 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 stts22h_init_interrupt(const struct device *dev); |
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#endif |
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#endif /* ZEPHYR_DRIVERS_SENSOR_STTS22H_STTS22H_H_ */
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