The host controls the provisioning process using one command: sl_WlanProvisioning

_i16 sl_WlanProvisioning(_u8 ProvisioningCmd, _u8 RequestedRoleAfterSuccess, _u16 InactivityTimeoutSec, char *pSmartConfigKey, _u32 Flags);

• ProvisioningCmd: Specifies the provisioning configuration method.

  Table 7-1 lists the values the ProvisioningCmd command can have.

  Table 7-1 ProvisioningCmd Values

  Command	Value	Action
  SL_WLAN_PROVISIONING_CMD_START_MODE_AP	0	Start provisioning in AP configuration mode.
  SL_WLAN_PROVISIONING_CMD_START_MODE_SC	1	Start provisioning in SmartConfig configuration mode.
  SL_WLAN_PROVISIONING_CMD_START_MODE_APSC	2	Start provisioning in AP plus SmartConfig configuration mode.
  SL_WLAN_PROVISIONING_CMD_START_MODE_APSC_EXTERNAL_ CONFIGURATION	3	Start provisioning in AP plus SmartConfig configuration mode, and enable the use of external configuration methods.
  SL_WLAN_PROVISIONING_CMD_STOP	4	Stop currently running provisioning process.
  SL_WLAN_PROVISIONING_CMD_ABORT_EXTERNAL_CONFIRMATION	5	Stop currently running confirmation stage, if external confirmation is used. Device returns to configuration stage.

• RequestedRoleAfterSucess: The desired role (AP or STA) to which the device should switch if provisioning is successful (relevant only if the value of the ProvisioningCmd is 0, 1, 2, or 3). If the value of the ProvisioningCmd command is SL_WLAN_PROVISIONING_CMD_STOP (4), this parameter can be used (by using a value of 0 × FF) to order the device to stay in its current role (instead of switching back to the role that was active when provisioning started, as usually occurs when provisioning is stopped).
• InactivityTimeoutSec: Defines the period of time (in seconds) the system waits before it automatically stops the provisioning process when no user activity is detected. Relevant only if the value of the ProvisioningCmd command is 0, 1, 2, or 3.
• Flags: Optional configuration conducted by a bitmap.
  Table 7-2 Flags

  Command	Value	Action
  BIT_0	ENABLE_EXTERNAL_CONFIRMATION	Defines whether to use external confirmation or not. Relevant only if the value of the ProvisioningCmd command is 0, 1, 2, or 3.

• pSmartConfigKey: Symmetric key which is used to decrypt the credentials of the configured network transferred from the mobile application. Use the same key in the mobile application and in the SimpleLink device. The key length must be set to 16 characters. The security key must be unique for each product (recommendation: add a label on the product with the unique security key).
• Return values: (see Table 7-3)
  Table 7-3 Return Values

  Command	Value	Action
  STATUS_OK	0	Command was successfully executed.
  SL_ERROR_WLAN_PROVISIONING_ABORT_PROVISIONING_ALREADY_STARTED	–2169	Start provisioning command failed because provisioning process is already running.
  SL_ERROR_WLAN_PROVISIONING_ABORT_HTTP_SERVER_DISABLED	–2170	Start provisioning command failed because HTTP server is disabled.
  SL_ERROR_WLAN_PROVISIONING_ABORT_PROFILE_LIST_FULL	–2171	Start provisioning command failed because profile list is full.
  SL_ERROR_WLAN_PROVISIONING_ABORT_INVALID_PARAM	–2172	Start provisioning command failed because one of the parameters is invalid.
  SL_ERROR_WLAN_PROVISIONING_ABORT_GENERAL_ABORT	–2173	Start provisioning command failed because of an unknown reason.
  SL_ERROR_WLAN_PROVISIONING_CMD_NOT_EXPECTED	–2177	Provisioning command failed because it was not expected.