esp_wifi_set_protocols() function

Set the supported WiFi protocols for the specified interface. @attention 1. When the WiFi band mode is set to 2.4G only, it will not set 5G protocol @attention 2. When the WiFi band mode is set to 5G only, it will not set 2.4G protocol @attention 3. This API supports setting the maximum protocol. For example, if the 2.4G protocol is set to 802.11n, it will automatically configure to 802.11b/g/n.

Syntax

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Summary

Declaration

from esp_wifi.h:1731

esp_err_t esp_wifi_set_protocols(wifi_interface_t ifx, wifi_protocols_t *protocols);

Arguments

Argument

Description

ifx

interface

protocols

WiFi protocols include 2.4G protocol and 5G protocol

Return value

- ESP_OK: succeed - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init - ESP_ERR_WIFI_IF: invalid interface - others: refer to error codes in esp_err.h

Examples

esp_wifi_set_protocols() is referenced by 1 libraries and example projects:

References

from examples

esp_wifi_set_protocols() function

Syntax

Arguments

Return value

Examples

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