a1b77fd589
git grep -l 'u\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/u\(8\|16\|32\|64\)_t/uint\1_t/g" git grep -l 's\(8\|16\|32\|64\)_t' | \ xargs sed -i "s/s\(8\|16\|32\|64\)_t/int\1_t/g" Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
121 lines
2.9 KiB
C
121 lines
2.9 KiB
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_DRIVERS_SENSOR_SHT3XD_SHT3XD_H_
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#define ZEPHYR_DRIVERS_SENSOR_SHT3XD_SHT3XD_H_
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#include <device.h>
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#include <kernel.h>
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#include <drivers/gpio.h>
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#define SHT3XD_CMD_FETCH 0xE000
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#define SHT3XD_CMD_ART 0x2B32
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#define SHT3XD_CMD_READ_STATUS 0xF32D
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#define SHT3XD_CMD_CLEAR_STATUS 0x3041
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#define SHT3XD_CMD_WRITE_TH_HIGH_SET 0x611D
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#define SHT3XD_CMD_WRITE_TH_HIGH_CLEAR 0x6116
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#define SHT3XD_CMD_WRITE_TH_LOW_SET 0x610B
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#define SHT3XD_CMD_WRITE_TH_LOW_CLEAR 0x6100
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#if CONFIG_SHT3XD_REPEATABILITY_LOW
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#define SHT3XD_REPEATABILITY_IDX 0
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#elif CONFIG_SHT3XD_REPEATABILITY_MEDIUM
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#define SHT3XD_REPEATABILITY_IDX 1
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#elif CONFIG_SHT3XD_REPEATABILITY_HIGH
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#define SHT3XD_REPEATABILITY_IDX 2
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#endif
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#if CONFIG_SHT3XD_MPS_05
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#define SHT3XD_MPS_IDX 0
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#elif CONFIG_SHT3XD_MPS_1
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#define SHT3XD_MPS_IDX 1
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#elif CONFIG_SHT3XD_MPS_2
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#define SHT3XD_MPS_IDX 2
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#elif CONFIG_SHT3XD_MPS_4
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#define SHT3XD_MPS_IDX 3
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#elif CONFIG_SHT3XD_MPS_10
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#define SHT3XD_MPS_IDX 4
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#endif
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#define SHT3XD_CLEAR_STATUS_WAIT_USEC 1000
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struct sht3xd_config {
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char *bus_name;
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#ifdef CONFIG_SHT3XD_TRIGGER
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char *alert_gpio_name;
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#endif /* CONFIG_SHT3XD_TRIGGER */
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uint8_t base_address;
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#ifdef CONFIG_SHT3XD_TRIGGER
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uint8_t alert_pin;
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uint8_t alert_flags;
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#endif /* CONFIG_SHT3XD_TRIGGER */
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};
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struct sht3xd_data {
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struct device *dev;
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struct device *bus;
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uint16_t t_sample;
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uint16_t rh_sample;
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#ifdef CONFIG_SHT3XD_TRIGGER
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struct device *alert_gpio;
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struct gpio_callback alert_cb;
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uint16_t t_low;
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uint16_t t_high;
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uint16_t rh_low;
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uint16_t rh_high;
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sensor_trigger_handler_t handler;
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struct sensor_trigger trigger;
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#if defined(CONFIG_SHT3XD_TRIGGER_OWN_THREAD)
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K_THREAD_STACK_MEMBER(thread_stack, CONFIG_SHT3XD_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_SHT3XD_TRIGGER_GLOBAL_THREAD)
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struct k_work work;
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#endif
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#endif /* CONFIG_SHT3XD_TRIGGER */
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};
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static inline uint8_t sht3xd_i2c_address(struct device *dev)
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{
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const struct sht3xd_config *dcp = dev->config_info;
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return dcp->base_address;
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}
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static inline struct device *sht3xd_i2c_device(struct device *dev)
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{
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const struct sht3xd_data *ddp = dev->driver_data;
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return ddp->bus;
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}
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#ifdef CONFIG_SHT3XD_TRIGGER
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int sht3xd_write_command(struct device *dev, uint16_t cmd);
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int sht3xd_write_reg(struct device *dev, uint16_t cmd, uint16_t val);
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int sht3xd_attr_set(struct device *dev,
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enum sensor_channel chan,
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enum sensor_attribute attr,
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const struct sensor_value *val);
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int sht3xd_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 sht3xd_init_interrupt(struct device *dev);
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#endif
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#endif /* ZEPHYR_DRIVERS_SENSOR_SHT3XD_SHT3XD_H_ */
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