ms5611 - Driver for barometic pressure sensor MS5611-01BA03¶
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group
ms5611
ESP-IDF driver for barometric pressure sensor MS5611-01BA03.
Ported from esp-open-rtos
Copyright (C) 2016 Bernhard Guillon Bernhard.Guillon@begu.org
Copyright (C) 2018 Ruslan V. Uss
unclerus@gmail.comBSD Licensed as described in the file LICENSE
Enums
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enum
ms5611_osr_t
¶ Oversampling ratio.
Values:
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enumerator
MS5611_OSR_256
¶ 256 samples per measurement
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enumerator
MS5611_OSR_512
¶ 512 samples per measurement
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enumerator
MS5611_OSR_1024
¶ 1024 samples per measurement
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enumerator
MS5611_OSR_2048
¶ 2048 samples per measurement
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enumerator
MS5611_OSR_4096
¶ 4096 samples per measurement
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enumerator
Functions
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esp_err_t
ms5611_init_desc
(ms5611_t *dev, uint8_t addr, i2c_port_t port, gpio_num_t sda_gpio, gpio_num_t scl_gpio)¶ Initialize device descriptor.
- Parameters
dev – Device descriptor
addr – I2C address,
MS5611_ADDR_CSB_HIGH
orMS5611_ADDR_CSB_LOW
port – I2C port
sda_gpio – GPIO pin for SDA
scl_gpio – GPIO pin for SCL
- Returns
ESP_OK
on success
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esp_err_t
ms5611_free_desc
(ms5611_t *dev)¶ Free device descriptor.
- Parameters
dev – Device descriptor
- Returns
ESP_OK
on success
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esp_err_t
ms5611_init
(ms5611_t *dev, ms5611_osr_t osr)¶ Init MS5611-01BA03.
Reset device and read calibration data
- Parameters
dev – Device descriptor
osr – Oversampling ratio
- Returns
ESP_OK
on success
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struct
ms5611_config_data_t
¶ - #include <ms5611.h>
Configuration data.
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struct
ms5611_t
¶ - #include <ms5611.h>
Device descriptor.
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enum