Debugging#
Functions#
Start collecting statistical data.
Stop collecting statistical data.
Send raw data frame.
Configure TWT parameters.
Configure TWT parameters.
Calculates and configures TWT parameters based on the given inputs.
Send Filter Broadcast Request frame.
Configure the 11ax params.This is a blocking API.
Generate PMK if PSK and SSID are provided.
Function Documentation#
sl_wifi_start_statistic_report#
sl_status_t sl_wifi_start_statistic_report (sl_wifi_interface_t interface, sl_wifi_channel_t channel)
Start collecting statistical data.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_interface_t | [in] | interface | Wi-Fi interface as identified by sl_wifi_interface_t |
| sl_wifi_channel_t | [in] | channel | Provides the statistics report on the specified channel. |
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.
sl_wifi_stop_statistic_report#
sl_status_t sl_wifi_stop_statistic_report (sl_wifi_interface_t interface)
Stop collecting statistical data.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_interface_t | [in] | interface | Wi-Fi interface as identified by sl_wifi_interface_t |
sl_wifi_start_statistic_report 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.
sl_wifi_send_raw_data_frame#
sl_status_t sl_wifi_send_raw_data_frame (sl_wifi_interface_t interface, const void * data, uint16_t data_length)
Send raw data frame.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_interface_t | [in] | interface | Wi-Fi interface as identified by sl_wifi_interface_t |
| const void * | [in] | data | Data buffer. |
| uint16_t | [in] | data_length | length of the data. |
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.
sl_wifi_enable_target_wake_time#
sl_status_t sl_wifi_enable_target_wake_time (sl_wifi_twt_request_t * twt_req)
Configure TWT parameters.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_twt_request_t * | [in] | twt_req | Configurable TWT parameters. |
Enables a TWT session. This is blocking API.
sl_wifi_connect 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.
sl_wifi_disable_target_wake_time#
sl_status_t sl_wifi_disable_target_wake_time (sl_wifi_twt_request_t * twt_req)
Configure TWT parameters.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_twt_request_t * | [in] | twt_req | Configurable TWT parameters. |
Disables a TWT session. This is blocking API.
sl_wifi_enable_target_wake_time 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.
sl_wifi_target_wake_time_auto_selection#
sl_status_t sl_wifi_target_wake_time_auto_selection (sl_wifi_twt_selection_t * twt_selection_req)
Calculates and configures TWT parameters based on the given inputs.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_twt_selection_t * | [in] | twt_selection_req | Configurable TWT selection parameters. |
Enables or disables a TWT session. This is blocking API.
sl_wifi_connect 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.
sl_wifi_filter_broadcast#
sl_status_t sl_wifi_filter_broadcast (uint16_t beacon_drop_threshold, uint8_t filter_bcast_in_tim, uint8_t filter_bcast_tim_till_next_cmd)
Send Filter Broadcast Request frame.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| uint16_t | [in] | beacon_drop_threshold | The amount of time that FW waits to receive full beacon. Default value is 5000ms. |
| uint8_t | [in] | filter_bcast_in_tim | If this bit is set, then from the next dtim any broadcast data pending bit in TIM indicated will be ignored valid values: 0 - 1. |
| uint8_t | [in] | filter_bcast_tim_till_next_cmd | 0 - filter_bcast_in_tim is valid till disconnect of the STA. 1 - filter_bcast_in_tim is valid till next update by giving the same command. |
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.
sl_wifi_set_11ax_config#
sl_status_t sl_wifi_set_11ax_config (uint8_t guard_interval)
Configure the 11ax params.This is a blocking API.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| uint8_t | [in] | guard_interval | Period of time delta between two packets in wireless transmission. Valid values : 0 - 3 (0 = 8us, 1 = 16us, 2 = 32us, 3 = 64us). |
This API should be called before sl_wifi_connect
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.
sl_wifi_get_pairwise_master_key#
sl_status_t sl_wifi_get_pairwise_master_key (sl_wifi_interface_t interface, const uint8_t type, const sl_wifi_ssid_t * ssid, const char * pre_shared_key, uint8_t * pairwise_master_key)
Generate PMK if PSK and SSID are provided.
| Type | Direction | Argument Name | Description |
|---|---|---|---|
| sl_wifi_interface_t | [in] | interface | Wi-Fi interface as identified by sl_wifi_interface_t |
| const uint8_t | [in] | type | Possible values of this field are 1, 2, and 3, but we only pass 3 for generation of PMK. |
| const sl_wifi_ssid_t * | [in] | ssid | SSID of type sl_wifi_ssid_t has the SSID of the access point |
| const char * | [in] | pre_shared_key | Expected parameters are pre-shared key(PSK) of the access point |
| uint8_t * | [in] | pairwise_master_key | PMK array |
This is a blocking API.
This API should be called after sl_wifi_init and called before sl_wifi_connect.
Returns
sl_status_t. See https://docs.silabs.com/gecko-platform/4.1/common/api/group-status for details.