esp_ble_gap_set_csa_support() function

This function is used to set which channel selection algorithm(CSA) is supported.

Syntax

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Summary

Declaration

Definition

from esp_gap_ble_api.h:2771

esp_err_t esp_ble_gap_set_csa_support(uint8_t csa_select);

Implemented in esp_gap_ble_api.c:1052

Arguments

Argument

Description

csa_select

0: Channel Selection Algorighm will be selected by Controller 1: Select the LE Channel Selection Algorighm #1 2: Select the LE Channel Selection Algorighm #2

Return value

- ESP_OK : success - other : failed

Notes

- This function should only be used when there are BLE compatibility issues about channel hopping after connected. For example, if the peer device only supports CSA#1, this function can be called to make the Controller use CSA#1. - This function is not supported on ESP32.

Examples

References

from examples

esp_ble_gap_set_csa_support() function

Syntax

Arguments

Return value

Notes

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