ds18b20_new_single_device() function

Create a new singe device bus DS18B20 device based on a 1-Wire bus (not enumerated) this function assumes that the device is a DS18B20 device and there is only one device on the bus

Syntax

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Summary

Declaration

Definition

from ds18b20.h:58

esp_err_t ds18b20_new_single_device(onewire_bus_handle_t bus, const ds18b20_config_t *config, ds18b20_device_handle_t *ret_ds18b20);

Implemented in ds18b20.c:65

Arguments

Argument

Description

bus

1-Wire bus handle

config

DS18B20 configuration

ret_ds18b20

Returned DS18B20 device handle

Return value

esp_err_t - ESP_OK: Create DS18B20 device successfully - ESP_ERR_INVALID_ARG: Create DS18B20 device failed due to invalid argument - ESP_ERR_NO_MEM: Create DS18B20 device failed due to out of memory - ESP_FAIL: Create DS18B20 device failed due to other reasons

Examples

References

from examples

ds18b20_new_single_device() function

Syntax

Arguments

Return value

Examples

References

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