esp_wifi_internal_set_fix_rate() function

enable or disable transmitting WiFi MAC frame with fixed rate @attention 1. If fixed rate is enabled, both management and data frame are transmitted with fixed rate @attention 2. Make sure that the receiver is able to receive the frame with the fixed rate if you want the frame to be received @attention 3. Not support to set fix rate for espnow and 80211_tx

Syntax

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Declaration

from wifi.h:265

esp_err_t esp_wifi_internal_set_fix_rate(wifi_interface_t ifx, bool en, wifi_phy_rate_t rate);

Arguments

Argument

Description

ifx

wifi interface

false - disable, true - enable

rate

PHY rate

Return value

- ERR_OK : succeed - ESP_ERR_WIFI_NOT_INIT: WiFi is not initialized by esp_wifi_init - ESP_ERR_WIFI_NOT_STARTED: WiFi was not started by esp_wifi_start - ESP_ERR_WIFI_IF : invalid WiFi interface - ESP_ERR_INVALID_ARG : invalid rate - ESP_ERR_NOT_SUPPORTED : do not support to set fixed rate if TX AMPDU is enabled

Examples

References

from examples

esp_wifi_internal_set_fix_rate() function

Syntax

Arguments

Return value

Examples

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