Callback Framework#

sl_wifi_callback_function_t#

sl_wifi_callback_function_t )(sl_wifi_event_t event, void *data, uint32_t data_length, void *arg)

Generic callback for Wi-Fi group event of type sl_wifi_event_group_t.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• In case of event failure, SL_WIFI_FAIL_EVENT_STATUS_INDICATION bit is set in event, data will be of type sl_status_t and data_length can be ignored

sl_wifi_scan_callback_t#

sl_wifi_scan_callback_t )(sl_wifi_event_t event, sl_wifi_scan_result_t *data, uint32_t data_length, void *optional_arg)

Callback for SL_WIFI_SCAN_RESULT_EVENTS group event.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• In case of event failure, SL_WIFI_FAIL_EVENT_STATUS_INDICATION bit is set in event, data will be of type sl_status_t and data_length can be ignored

sl_wifi_stats_callback_t#

sl_wifi_stats_callback_t )(sl_wifi_event_t event, void *data, uint32_t data_length, void *optional_arg)

Callback for SL_WIFI_STATS_RESPONSE_EVENTS group events.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• In case of event failure, SL_WIFI_FAIL_EVENT_STATUS_INDICATION bit is set in event, data will be of type sl_status_t and data_length can be ignored.

sl_wifi_join_callback_t#

sl_wifi_join_callback_t )(sl_wifi_event_t event, char *data, uint32_t data_length, void *arg)

Callback for SL_WIFI_JOIN_EVENTS group events.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• In case of event failure, SL_WIFI_FAIL_EVENT_STATUS_INDICATION bit is set in event, data will be of type sl_status_t and data_length can be ignored

sl_wifi_twt_config_callback_t#

sl_wifi_twt_config_callback_t )(sl_wifi_event_t event, sl_si91x_twt_response_t *data, uint32_t data_length, void *arg)

Callback for SL_WIFI_TWT_RESPONSE_EVENTS group events.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• In case of event failure, SL_WIFI_FAIL_EVENT_STATUS_INDICATION bit is set in event, data will be of type sl_status_t and data_length can be ignored

sl_wifi_set_callback#

sl_status_t sl_wifi_set_callback (sl_wifi_event_group_t group, sl_wifi_callback_function_t function, void * optional_arg)

SL_SI91X_WIFI_BTR_MODE.

Register a callback for selected event group. All the individual Wi-Fi events related to specific group will be triggered via this group callback

• Pre-conditions:

  • Pre-conditions:

  • Pre-conditions:

  • sl_wifi_init should be called before this API.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• Callbacks can be set only for sl_wifi_event_group_t, not for individual events (sl_wifi_event_t)

sl_wifi_default_event_handler#

sl_status_t sl_wifi_default_event_handler (sl_wifi_event_t event, sl_wifi_buffer_t * buffer)

Default Wi-Fi event handler to passed to sl_wifi_init.

This function will dispatch Wi-Fi events and invokes respective Wi-Fi group event callback Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• Passing this event handler is optional. User can implement his own event dispatching framework.

sl_wifi_set_scan_callback#

static sl_status_t sl_wifi_set_scan_callback (sl_wifi_scan_callback_t function, void * optional_arg)

Register callback for SL_WIFI_SCAN_RESULT_EVENTS group event from sl_wifi_event_group_t.

• Pre-conditions:

  • Pre-conditions:

  • Pre-conditions:

  • sl_wifi_init should be called before this API.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• All the individual Wi-Fi events related to this group will be triggered via this callback

sl_wifi_set_join_callback#

static sl_status_t sl_wifi_set_join_callback (sl_wifi_join_callback_t function, void * optional_arg)

Register callback for SL_WIFI_JOIN_EVENTS group event from sl_wifi_event_group_t.

• Pre-conditions:

  • Pre-conditions:

  • Pre-conditions:

  • sl_wifi_init should be called before this API.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• All the individual Wi-Fi events related to this group will be triggered via this callback

sl_wifi_set_twt_config_callback#

static sl_status_t sl_wifi_set_twt_config_callback (sl_wifi_twt_config_callback_t function, void * optional_arg)

Register callback for SL_WIFI_TWT_RESPONSE_EVENTS group event from sl_wifi_event_group_t.

• Pre-conditions:

  • Pre-conditions:

  • Pre-conditions:

  • sl_wifi_init should be called before this API.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• All the individual Wi-Fi events related to this group will be triggered via this callback.

sl_wifi_set_stats_callback#

static sl_status_t sl_wifi_set_stats_callback (sl_wifi_stats_callback_t function, void * optional_arg)

Register callback for SL_WIFI_STATS_RESPONSE_EVENTS group event from sl_wifi_event_group_t.

• Pre-conditions:

  • Pre-conditions:

  • Pre-conditions:

  • sl_wifi_init should be called before this API.

Returns

• sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.

Note

• All the individual Wi-Fi events related to this group will be triggered via this callback.

SL_WIFI_CHECK_IF_EVENT_FAILED#

#define SL_WIFI_CHECK_IF_EVENT_FAILED

(event)

Generic macro for callback functions to check if the event has Failed.