Constants#

This section provides a reference to Si91x Device Management constants.

Modules#

Boot Configuration Feature Bitmaps

Default Device Configuration

Enumerations#

enum

sl_si91x_ap_keepalive_type_t {

SL_SI91X_AP_KEEP_ALIVE_DISABLE = 0

SL_SI91X_AP_DEAUTH_BASED_KEEP_ALIVE = 1

SL_SI91X_AP_NULL_BASED_KEEP_ALIVE = 3

}

Si91x specific keepalive types.

enum

sl_si91x_assertion_type_t {

SL_SI91X_ASSERTION_TYPE_LMAC = 0

SL_SI91X_ASSERTION_TYPE_SME = 1

SL_SI91X_ASSERTION_TYPE_UMAC = 2

SL_SI91X_ASSERTION_TYPE_NETX = 4

SL_SI91X_ASSERTION_TYPE_CA = 8

SL_SI91X_ASSERTION_TYPE_ALL = 15

}

Assertion type must be in the range of 0 to 15 (both included)

enum

sl_si91x_assertion_level_t {

SL_SI91X_ASSERTION_LEVEL_MIN = 0

SL_SI91X_ASSERTION_LEVEL_SP = 1

SL_SI91X_ASSERTION_LEVEL_REC = 2

SL_SI91X_ASSERTION_LEVEL_INFO = 4

SL_SI91X_ASSERTION_LEVEL_MAX = 15

}

Assertion level must be in the range of 0 to 15 (both included)

enum

sl_si91x_band_mode_t {

SL_SI91X_WIFI_BAND_2_4GHZ = 0

SL_SI91X_WIFI_BAND_5GHZ = 1

SL_SI91X_WIFI_DUAL_BAND = 2

}

Si91x band mode.

enum

sl_si91x_region_code_t {

DEFAULT_REGION

WORLD_DOMAIN

IGNORE_REGION

}

Si91x region code.

enum

sl_si91x_timeout_type_t {

SL_SI91X_AUTHENTICATION_ASSOCIATION_TIMEOUT = 0

SL_SI91X_CHANNEL_ACTIVE_SCAN_TIMEOUT

SL_SI91X_KEEP_ALIVE_TIMEOUT

SL_SI91X_CHANNEL_PASSIVE_SCAN_TIMEOUT

}

Si91x Timeout types.

enum

sl_si91x_wifi_vap_id_t {

SL_SI91X_WIFI_CLIENT_VAP_ID

SL_SI91X_WIFI_AP_VAP_ID

}

Si91x Wi-Fi VAP ID.

enum

sl_si91x_read_status_t {

SL_SI91X_READ_NWP_DEBUG_PORT_STATUS = 9

SL_SI91X_READ_MCU_DEBUG_PORT_STATUS = 10

}

Si91x read status types.

enum

sl_si91x_operation_mode_t {

SL_SI91X_CLIENT_MODE = 0

SL_SI91X_ENTERPRISE_CLIENT_MODE = 2

SL_SI91X_ACCESS_POINT_MODE = 6

SL_SI91X_TRANSCEIVER_MODE = 7

SL_SI91X_TRANSMIT_TEST_MODE = 8

SL_SI91X_CONCURRENT_MODE = 9

__FORCE_OPERATION_ENUM_16BIT = 0xFFFF

}

Si91x operating mode.

enum

sl_si91x_coex_mode_t {

SL_SI91X_WLAN_ONLY_MODE = 0

SL_SI91X_WLAN_MODE = 1

SL_SI91X_BLUETOOTH_MODE = 4

SL_SI91X_WLAN_BLUETOOTH_MODE = 5

SL_SI91X_DUAL_MODE = 8

SL_SI91X_WLAN_DUAL_MODE = 9

SL_SI91X_BLE_MODE = 12

SL_SI91X_WLAN_BLE_MODE = 13

__FORCE_COEX_ENUM_16BIT = 0xFFFF

}

Si91x wireless co-existence mode.

enum

sl_si91x_efuse_data_type_t {

SL_SI91X_EFUSE_MFG_SW_VERSION = 0

SL_SI91X_EFUSE_PTE_CRC = 1

}

Si91x efuse data index.

enum

sl_si91x_performance_profile_t {

HIGH_PERFORMANCE

ASSOCIATED_POWER_SAVE

ASSOCIATED_POWER_SAVE_LOW_LATENCY

DEEP_SLEEP_WITHOUT_RAM_RETENTION

DEEP_SLEEP_WITH_RAM_RETENTION

}

Si91x performance profile.

Enumeration Documentation#

sl_si91x_ap_keepalive_type_t#

sl_si91x_ap_keepalive_type_t

Si91x specific keepalive types.

Enumerator
SL_SI91X_AP_KEEP_ALIVE_DISABLE	Disable keepalive functionality.
SL_SI91X_AP_DEAUTH_BASED_KEEP_ALIVE	AP performs keepalive functionality based on the RX packets received from its stations.
SL_SI91X_AP_NULL_BASED_KEEP_ALIVE	AP performs keepalive functionality by sending a NULL DATA packet to the station.

Definition at line 246 of file components/device/silabs/si91x/wireless/inc/sl_si91x_constants.h

sl_si91x_assertion_type_t#

sl_si91x_assertion_type_t

Assertion type must be in the range of 0 to 15 (both included)

Enumerator
SL_SI91X_ASSERTION_TYPE_LMAC	Assertion type specific to the LMAC core.
SL_SI91X_ASSERTION_TYPE_SME	Assertion type specific to the SME (Station Management Entity) core.
SL_SI91X_ASSERTION_TYPE_UMAC	Assertion type specific to the UMAC core.
SL_SI91X_ASSERTION_TYPE_NETX	Assertion type specific to the NETX (Networking Stack) core.
SL_SI91X_ASSERTION_TYPE_CA	Enables critical assertion indication and provides a RAM dump during critical assertions.
SL_SI91X_ASSERTION_TYPE_ALL	Enables assertion for all cores.

Definition at line 257 of file components/device/silabs/si91x/wireless/inc/sl_si91x_constants.h

sl_si91x_assertion_level_t#

sl_si91x_assertion_level_t

Assertion level must be in the range of 0 to 15 (both included)

Enumerator
SL_SI91X_ASSERTION_LEVEL_MIN	Minimum assertion level. Indicates that an assertion is mandatory.
SL_SI91X_ASSERTION_LEVEL_SP	Assertion for specific print messages, used for debugging or analysis.
SL_SI91X_ASSERTION_LEVEL_REC	Recoverable assertion level. Indicates that the system can recover from the assertion.
SL_SI91X_ASSERTION_LEVEL_INFO	Informational assertion level, used to log general information.
SL_SI91X_ASSERTION_LEVEL_MAX	Maximum assertion level. Enables all types of print statements.

Definition at line 268 of file components/device/silabs/si91x/wireless/inc/sl_si91x_constants.h

sl_si91x_band_mode_t#

sl_si91x_band_mode_t

Si91x band mode.

Note

Only 2.4 GHz is currently supported.

Enumerator
SL_SI91X_WIFI_BAND_2_4GHZ	2.4 GHz Wi-Fi band
SL_SI91X_WIFI_BAND_5GHZ	5 GHz Wi-Fi band (not currently supported)
SL_SI91X_WIFI_DUAL_BAND	Both 2.4 GHz and 5 GHZ WiFi band (not currently supported)

Definition at line 63 of file components/device/silabs/si91x/wireless/inc/sl_si91x_types.h

sl_si91x_region_code_t#

sl_si91x_region_code_t

Si91x region code.

Note

Singapore region is not currently supported.
The suggested mapping for different countries is to be used only for guidance purpose. The customer is expected to verify corresponding country emission requirements and get certification.

Guidance for Region code Mapping for Different Countries


Country	Country Code	Max power (Based on Regulatory domain)	Frequency Range (Based on Regulatory Domain)	Suggested Region Code Mapping
Korea	KR	23 dBm	2400 - 2483.5	KR
Hong Kong	HK	36 dBm	2400 - 2483.5	EU
Singapore	SG	200 mW (23 dBm)	2400 - 2483.5	EU
Malaysia	MY	500 mW (27 dBm)	2402 - 2482	EU
Australia	AU	4000 mW (36 dBm)	2400 - 2483.5	EU
Taiwan	TW	30 dBm	2400 - 2483.5	EU
Thailand	TH	20 dBm	2402 - 2482	EU
Mexico	MX	20 dBm	2402 - 2482	EU
Vietnam	VN	20 dBm	2402 - 2482	EU
Indonesia	ID	500mW (27 dBm)	2400 - 2483.5	EU
China	CN	20 dBm	2400 - 2483.5	CN

Enumerator
DEFAULT_REGION	Factory default region.
US	United States.
EU	European Union.
JP	Japan.
WORLD_DOMAIN	Worldwide domain.
KR	Korea.
SG	Singapore (not currently supported)
CN	China.
IGNORE_REGION	Do not update region code during initialization.

Definition at line 92 of file components/device/silabs/si91x/wireless/inc/sl_si91x_types.h

sl_si91x_timeout_type_t#

sl_si91x_timeout_type_t

Si91x Timeout types.

Enumerator
SL_SI91X_AUTHENTICATION_ASSOCIATION_TIMEOUT	Used for setting association and authentication timeout request in milliseconds.
SL_SI91X_CHANNEL_ACTIVE_SCAN_TIMEOUT	Used for setting dwell time per channel in milliseconds during active scan.
SL_SI91X_KEEP_ALIVE_TIMEOUT	Used for setting WLAN keep alive time in seconds.
SL_SI91X_CHANNEL_PASSIVE_SCAN_TIMEOUT	Used for setting dwell time per channel in milliseconds during passive scan.

Definition at line 105 of file components/device/silabs/si91x/wireless/inc/sl_si91x_types.h

sl_si91x_wifi_vap_id_t#

sl_si91x_wifi_vap_id_t

Si91x Wi-Fi VAP ID.

Enumerator
SL_SI91X_WIFI_CLIENT_VAP_ID	Wi-Fi Client VAP ID.
SL_SI91X_WIFI_AP_VAP_ID	Wi-Fi Access Point VAP ID.

Definition at line 114 of file components/device/silabs/si91x/wireless/inc/sl_si91x_types.h

sl_si91x_read_status_t#

sl_si91x_read_status_t

Si91x read status types.

Enumerator
SL_SI91X_READ_NWP_DEBUG_PORT_STATUS	Read NWP debug port status.
SL_SI91X_READ_MCU_DEBUG_PORT_STATUS	Read MCU debug port status.

Definition at line 120 of file components/device/silabs/si91x/wireless/inc/sl_si91x_types.h

sl_si91x_operation_mode_t#

sl_si91x_operation_mode_t

Si91x operating mode.

Enumerator
SL_SI91X_CLIENT_MODE	Wi-Fi personal client mode.
SL_SI91X_ENTERPRISE_CLIENT_MODE	Wi-Fi enterprise client mode.
SL_SI91X_ACCESS_POINT_MODE	Wi-Fi access point mode.
SL_SI91X_TRANSCEIVER_MODE	Wi-Fi transceiver mode.
SL_SI91X_TRANSMIT_TEST_MODE	Wi-Fi transmit test mode.
SL_SI91X_CONCURRENT_MODE	Wi-Fi concurrent mode.
__FORCE_OPERATION_ENUM_16BIT	Force the enumeration to be 16-bit.

Definition at line 1892 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

sl_si91x_coex_mode_t#

sl_si91x_coex_mode_t

Si91x wireless co-existence mode.

Note

Only BLE, WLAN, and WLAN + BLE modes are supported.

Enumerator
SL_SI91X_WLAN_ONLY_MODE	Wireless local area network (WLAN) only mode.
SL_SI91X_WLAN_MODE	WLAN mode (not currently supported)
SL_SI91X_BLUETOOTH_MODE	Bluetooth only mode (not currently supported)
SL_SI91X_WLAN_BLUETOOTH_MODE	WLAN and Bluetooth mode (not currently supported)
SL_SI91X_DUAL_MODE	Dual mode (not currently supported)
SL_SI91X_WLAN_DUAL_MODE	WLAN dual mode (not currently supported)
SL_SI91X_BLE_MODE	Bluetooth Low Energy (BLE) only mode, used when power save mode is not needed.
SL_SI91X_WLAN_BLE_MODE	WLAN and BLE mode.
__FORCE_COEX_ENUM_16BIT	Force the enumeration to be 16-bit.

Definition at line 1904 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

sl_si91x_efuse_data_type_t#

sl_si91x_efuse_data_type_t

Si91x efuse data index.

Enumerator
SL_SI91X_EFUSE_MFG_SW_VERSION	Efuse data index for manufacturing software version.
SL_SI91X_EFUSE_PTE_CRC	Efuse data index for PTE CRC.

Definition at line 1917 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

sl_si91x_performance_profile_t#

sl_si91x_performance_profile_t

Si91x performance profile.

Enumerator
HIGH_PERFORMANCE	Power save is disabled and throughput is maximum.
ASSOCIATED_POWER_SAVE	Low power profile when the device is associated with an AP (MAX PSP).
ASSOCIATED_POWER_SAVE_LOW_LATENCY	Low power profile when the device is associated with an AP (FAST PSP).
DEEP_SLEEP_WITHOUT_RAM_RETENTION	Deep Sleep without RAM Retention when the device is not associated with AP.
DEEP_SLEEP_WITH_RAM_RETENTION	Deep Sleep with RAM Retention when the device is not associated with AP.

Definition at line 2038 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h