093f66fe55
`sensor_sample_fetch` is documented as blocking until the fetch operation is complete. Update the implementation so that this is true. Since the fetch operation now blocks, there is no need for the data ready trigger. Signed-off-by: Jordan Yates <jordan@embeint.com>
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/*
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* Copyright (c) 2021 Jimmy Johnson <catch22@fastmail.net>
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/drivers/sensor.h>
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#include <zephyr/logging/log.h>
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#include <zephyr/kernel.h>
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#include "tmp108.h"
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LOG_MODULE_DECLARE(TMP108, CONFIG_SENSOR_LOG_LEVEL);
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void tmp108_trigger_handle_alert(const struct device *gpio,
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struct gpio_callback *cb,
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gpio_port_pins_t pins)
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{
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struct tmp108_data *drv_data = CONTAINER_OF(cb,
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struct tmp108_data,
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temp_alert_gpio_cb);
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/* Successful read, call set callbacks */
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if (drv_data->temp_alert_handler) {
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drv_data->temp_alert_handler(drv_data->tmp108_dev,
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drv_data->temp_alert_trigger);
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}
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}
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int tmp_108_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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{
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struct tmp108_data *drv_data = dev->data;
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if (trig->type == SENSOR_TRIG_THRESHOLD) {
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drv_data->temp_alert_handler = handler;
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drv_data->temp_alert_trigger = trig;
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return 0;
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}
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return -ENOTSUP;
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}
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