ds18b20_get_temperature() function

Get temperature from DS18B20

Syntax

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Summary

Declaration

Definition

from ds18b20.h:108

esp_err_t ds18b20_get_temperature(ds18b20_device_handle_t ds18b20, float *temperature);

Implemented in ds18b20.c:141

Arguments

Argument

Description

ds18b20

DS18B20 device handle returned by `ds18b20_new_device`

temperature

conversion result from DS18B20

Return value

- ESP_OK: Get temperature successfully - ESP_ERR_INVALID_ARG: Get temperature failed due to invalid argument - ESP_ERR_INVALID_CRC: Get temperature failed due to CRC check error - ESP_FAIL: Get temperature failed due to other reasons

Examples

References

from examples

ds18b20_get_temperature() function

Syntax

Arguments

Return value

Examples

References

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