FMAC API
To interact with WF200, the host has access to a set of API exposing a FMAC Wi-Fi interface. To find the related driver functions, you can refer to the table below or to the FMAC_API group.
FMAC API commands
Below is a table listing the FMAC API commands supported by WF200.
| Commands | Value | Associated driver function | Description |
|---|---|---|---|
| WFM_HI_SET_MAC_ADDRESS_REQ_ID | 0x42 | wf200_set_mac_address | Set a MAC address for each interface |
| WFM_HI_CONNECT_REQ_ID | 0x43 | wf200_send_join_command | Connect to a network |
| WFM_HI_DISCONNECT_REQ_ID | 0x44 | wf200_send_disconnect_command | Disconnect from a network |
| WFM_HI_START_AP_REQ_ID | 0x45 | wf200_start_ap_command | Start AP mode |
| WFM_HI_UPDATE_AP_REQ_ID | 0x46 | wf200_update_ap_command | Update AP mode parameters |
| WFM_HI_STOP_AP_REQ_ID | 0x47 | wf200_stop_ap_command | Stop AP mode |
| WFM_HI_SEND_FRAME_REQ_ID | 0x4a | wf200_send_ethernet_frame | Send a frame |
| WFM_HI_START_SCAN_REQ_ID | 0x4b | wf200_send_scan_command | Perform a scan |
| WFM_HI_STOP_SCAN_REQ_ID | 0x4c | wf200_send_stop_scan_command | Stop an ongoing scan |
| WFM_HI_GET_SIGNAL_STRENGTH_REQ_ID | 0x4e | wf200_get_signal_strength | Get signal strength |
| WFM_HI_DISCONNECT_AP_CLIENT_REQ_ID | 0x4f | wf200_disconnect_ap_client_command | Disconnect AP client |
| WFM_HI_JOIN_IBSS_REQ_ID | 0x50 | Join or create an IBSS | |
| WFM_HI_LEAVE_IBSS_REQ_ID | 0x51 | Leave an IBSS | |
| WFM_HI_SET_PM_MODE_REQ_ID | 0x52 | wf200_set_power_mode | Set pm mode |
| WFM_HI_ADD_MULTICAST_ADDR_REQ_ID | 0x53 | wf200_add_multicast_address | Add multicast address to filter |
| WFM_HI_REMOVE_MULTICAST_ADDR_REQ_ID | 0x54 | Remove multicast address to filter | |
| WFM_HI_SET_MAX_AP_CLIENT_COUNT_REQ_ID | 0x55 | wf200_set_max_ap_client | Set client count limitation |
| WFM_HI_SET_MAX_AP_CLIENT_INACTIVITY_REQ_ID | 0x56 | Set client inactivity limitation | |
| WFM_HI_SET_ROAM_PARAMETERS_REQ_ID | 0x57 | Set roam parameters | |
| WFM_HI_SET_TX_RATE_PARAMETERS_REQ_ID | 0x58 | Set TX rate parameters |
For each available command, there is an associated confirmation with the same ID value.
FMAC API indications
| Indications | Value | Associated struture | Description |
|---|---|---|---|
| WFM_HI_CONNECT_IND | 0xc3 | WfmHiConnectIndBody_t | Connection to a network complete |
| WFM_HI_DISCONNECT_IND | 0xc4 | WfmHiDisconnectIndBody_t | Disconnection from a network complete |
| WFM_HI_START_AP_IND | 0xc5 | WfmHiStartApIndBody_t | Started AP mode |
| WFM_HI_STOP_AP_IND | 0xc7 | WfmHiStopApInd_t | Stopped AP mode |
| WFM_HI_RECEIVED_IND | 0xca | WfmHiReceivedIndBody_t | Framereceived |
| WFM_HI_SCAN_RESULT_IND | 0xcb | WfmHiScanResultIndBody_t | Scan result received |
| WFM_HI_SCAN_COMPLETE_IND | 0xcc | WfmHiScanCompleteIndBody_t | Scan complete |
| WFM_HI_AP_CLIENT_CONNECTED_IND | 0xcd | WfmHiApClientConnectedIndBody_t | AP Client connected |
| WFM_HI_AP_CLIENT_REJECTED_IND | 0xce | WfmHiApClientRejectedIndBody_t | AP Client rejected |
| WFM_HI_AP_CLIENT_DISCONNECTED_IND | 0xcf | WfmHiApClientDisconnectedIndBody_t | AP Client disconnected |
| WFM_HI_JOIN_IBSS_IND | 0xd0 | WfmHiJoinIbssIndBody_t | Connection to an IBSS complete |
| WFM_HI_LEAVE_IBSS_IND | 0xd1 | WfmHiLeaveIbssInd_t | Left IBSS |
This indications have to be managed by the host depending on the application and use case.