esp_bt_sleep_enable() function

Enable Bluetooth modem sleep There are currently two options for Bluetooth modem sleep: ORIG mode and EVED mode. The latter is intended for BLE only. The modem sleep mode could be configured in menuconfig. In ORIG mode, if there is no event to process, the Bluetooth Controller will periodically switch off some components and pause operation, then wake up according to the scheduled interval and resume work. It can also wakeup earlier upon external request using function `esp_bt_controller_wakeup_request()`.

Syntax

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Summary

Declaration

Definition

from esp_bt.h:551

esp_err_t esp_bt_sleep_enable(void);

Implemented in bt.c:1951

Return value

- ESP_OK: Success - ESP_ERR_INVALID_STATE: Invalid Bluetooth Controller state - ESP_ERR_NOT_SUPPORTED: Operation or feature not supported

Notes

This function shall not be invoked before `esp_bt_controller_enable()`.

Examples

References

from examples

esp_bt_sleep_enable() function

Syntax

Return value

Notes

Examples

References

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