esp_efuse_mac_get_default() function

Return base MAC address which is factory-programmed by Espressif in EFUSE.

Syntax

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Declaration

Definition

from esp_mac.h:111

esp_err_t esp_efuse_mac_get_default(uint8_t *mac);

Implemented in mac_addr.c:256

Arguments

Argument

Description

mac

base MAC address, length: 6 bytes/8 bytes. length: 6 bytes for MAC-48 8 bytes for EUI-64(used for IEEE 802.15.4, if CONFIG_SOC_IEEE802154_SUPPORTED=y)

Return value

ESP_OK on success ESP_ERR_INVALID_ARG mac is NULL

Examples

References

from examples

esp_efuse_mac_get_default() function

Syntax

Arguments

Return value

Examples

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