Configuration Feature Bitmap#

This section provides a reference to the configuration feature bitmap in the boot configuration.

Note

  • Bits 21 -31 are reserved

Macros#

#define

To select wakeup indication to host. If it is disabled UULP_GPIO_3 is used as a wakeup indication to host. If it is enabled UULP_GPIO_0 is used as a wakeup indication to host.

#define

DVS Dynamic Voltage Selection.

#define

Dynamic Voltage selection configuration 2.

#define

Dynamic Voltage selection configuration 3.

#define

Dynamic Voltage selection configuration 4.

#define

External PMU Selection.

#define

200us External PMU Good time

#define

300us External PMU Good time

#define

400us External PMU Good time

#define

500us External PMU Good time

#define

600us External PMU Good time

#define
SL_SI91X_EXTERNAL_PMU_GOOD_TIME_700us (BIT(6) | BIT(7) | BIT(8))

700us External PMU Good time

#define

800us External PMU Good time

#define

900us External PMU Good time

#define

1000us External PMU Good time

#define
SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1100us (BIT(6) | BIT(7) | BIT(9))

1100us External PMU Good time

#define

1200us External PMU Good time

#define
SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1300us (BIT(6) | BIT(8) | BIT(9))

1300us External PMU Good time

#define
SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1400us (BIT(7) | BIT(8) | BIT(9))

1400us External PMU Good time

#define
SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1500us (BIT(6) | BIT(7) | BIT(8) | BIT(9))

1500us External PMU Good time

#define

External LDO voltage selection.

#define

This field valid only if RSI_FEAT_EXTERNAL_LDO_SEL is enabled i.e BIT(10) is set.

#define

Enterprise security TLS version 1.2.

#define
#define

Bit to select ULP_GPIO_9 as UART2 port for device network processor debug prints. If this bit is not set, then by default UART2-TX GPIO_6 will be used.

#define

Bit to disable Short-GI.

#define

To enable PTA-3WIRE.

#define

To choose PTA-3WIRE.

#define

XTAL goodtime configurations.

#define

2000us XTAL Good Time

#define

3000us XTAL Good Time

#define
SL_SI91X_XTAL_GOODTIME_600us (BIT(24) | BIT(25))

600us XTAL Good Time

#define

Bit to enable Enhanced Max PSP.

#define

Bit to enable BBP Test Pins.

Macro Definition Documentation#

SL_SI91X_FEAT_SLEEP_GPIO_SEL_BITMAP#

#define SL_SI91X_FEAT_SLEEP_GPIO_SEL_BITMAP
Value:
BIT(0)

To select wakeup indication to host. If it is disabled UULP_GPIO_3 is used as a wakeup indication to host. If it is enabled UULP_GPIO_0 is used as a wakeup indication to host.


Definition at line 741 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_DVS_SEL_CONFIG_1#

#define SL_SI91X_FEAT_DVS_SEL_CONFIG_1
Value:
BIT(2)

DVS Dynamic Voltage Selection.

Note

  • Bit 1 is reserved

  • These bits are used for dynamic voltage selection Dynamic Voltage selection configuration 1


Definition at line 749 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_DVS_SEL_CONFIG_2#

#define SL_SI91X_FEAT_DVS_SEL_CONFIG_2
Value:
BIT(3)

Dynamic Voltage selection configuration 2.


Definition at line 751 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_DVS_SEL_CONFIG_3#

#define SL_SI91X_FEAT_DVS_SEL_CONFIG_3
Value:
BIT(4)

Dynamic Voltage selection configuration 3.


Definition at line 753 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_DVS_SEL_CONFIG_4#

#define SL_SI91X_FEAT_DVS_SEL_CONFIG_4
Value:
BIT(5)

Dynamic Voltage selection configuration 4.


Definition at line 755 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_100us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_100us
Value:
BIT(6)

External PMU Selection.

Note

  • These bits are used to select external PMU good time.1 to 15 means 100 usec to 1500 usec (in 100 usec granularity) 100us External PMU Good time


Definition at line 761 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_200us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_200us
Value:
BIT(7)

200us External PMU Good time


Definition at line 763 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_300us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_300us
Value:
(BIT(6) | BIT(7))

300us External PMU Good time


Definition at line 765 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_400us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_400us
Value:
BIT(8)

400us External PMU Good time


Definition at line 767 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_500us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_500us
Value:
(BIT(6) | BIT(8))

500us External PMU Good time


Definition at line 769 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_600us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_600us
Value:
(BIT(7) | BIT(8))

600us External PMU Good time


Definition at line 771 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_700us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_700us
Value:
(BIT(6) | BIT(7) | BIT(8))

700us External PMU Good time


Definition at line 773 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_800us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_800us
Value:
BIT(9)

800us External PMU Good time


Definition at line 775 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_900us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_900us
Value:
(BIT(6) | BIT(9))

900us External PMU Good time


Definition at line 777 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1000us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1000us
Value:
(BIT(7) | BIT(9))

1000us External PMU Good time


Definition at line 779 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1100us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1100us
Value:
(BIT(6) | BIT(7) | BIT(9))

1100us External PMU Good time


Definition at line 781 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1200us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1200us
Value:
(BIT(8) | BIT(9))

1200us External PMU Good time


Definition at line 783 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1300us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1300us
Value:
(BIT(6) | BIT(8) | BIT(9))

1300us External PMU Good time


Definition at line 785 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1400us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1400us
Value:
(BIT(7) | BIT(8) | BIT(9))

1400us External PMU Good time


Definition at line 787 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1500us#

#define SL_SI91X_EXTERNAL_PMU_GOOD_TIME_1500us
Value:
(BIT(6) | BIT(7) | BIT(8) | BIT(9))

1500us External PMU Good time


Definition at line 789 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_EXTERNAL_LDO_SEL#

#define SL_SI91X_FEAT_EXTERNAL_LDO_SEL
Value:
BIT(10)

External LDO voltage selection.

Note

  • These bits are used for External LDO selection External PMU : 1.In case of External PMU, User has to set EXTERNAL_PMU_GOOD_TIME_CONFIGURATION value to external PMU good time, If this is zero then it indicates using Internal PMU. 2. Incase of External PMU 1.0v or 1.05v, User has to set both the bits config_feature_bit_map[11] & config_feature_bit_map[10].


Definition at line 793 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_EXTERNAL_LDO_VOL#

#define SL_SI91X_FEAT_EXTERNAL_LDO_VOL
Value:
BIT(11)

This field valid only if RSI_FEAT_EXTERNAL_LDO_SEL is enabled i.e BIT(10) is set.

If this bit set means 1.0V selected else 1.1V selected


Definition at line 796 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_EAP_TLS_V1P0#

#define SL_SI91X_FEAT_EAP_TLS_V1P0
Value:
BIT(14)

Note

  • Bit 12 -13 are reserved TLS version Enterprise security TLS version 1.0


Definition at line 801 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_EAP_TLS_V1P2#

#define SL_SI91X_FEAT_EAP_TLS_V1P2
Value:
BIT(15)

Enterprise security TLS version 1.2.


Definition at line 804 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_CONC_STA_AP_DYN_SWITCH_SEL#

#define SL_SI91X_FEAT_CONC_STA_AP_DYN_SWITCH_SEL
Value:
BIT(17)

Reserved bit.

Note

  • Bit 16 is reserved


Definition at line 809 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_ULP_GPIO9_FOR_UART2_TX#

#define SL_SI91X_ULP_GPIO9_FOR_UART2_TX
Value:
BIT(18)

Bit to select ULP_GPIO_9 as UART2 port for device network processor debug prints. If this bit is not set, then by default UART2-TX GPIO_6 will be used.

Bit to disable MCS-5,6,7 data rates


Definition at line 811 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_DISABLE_MCS_5_6_7_DATARATES#

#define SL_SI91X_FEAT_DISABLE_MCS_5_6_7_DATARATES
Value:
BIT(19)

Bit to disable Short-GI.


Definition at line 813 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_FEAT_DISABLE_SHORT_GI#

#define SL_SI91X_FEAT_DISABLE_SHORT_GI
Value:
BIT(20)

Definition at line 815 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_PTA_3WIRE_EN#

#define SL_SI91X_PTA_3WIRE_EN
Value:
BIT(21)

To enable PTA-3WIRE.

Note

  • Should be set to enable and use the PTA 3 wire feature followed by available configurations


Definition at line 819 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_PTA_3WIRE_CONFIG_SEL#

#define SL_SI91X_PTA_3WIRE_CONFIG_SEL
Value:
(config_sel)

To choose PTA-3WIRE.

Note

  • Configurability options for config selection among 1,2 & 3

  • Bit 22 - 23 are used to set NUM_CONN_EVENTS

  • 0 kept reserved for future. 3wire used at DUT as ULP_GPIO_0(Grant pin driven by DUT), ULP_GPIO_1(Request i/p pin for dut) and ULP_GPIO_6(Priority i/p pin for dut)

    Mode(KB)

    BIT[23]

    BIT[22]

    Reserved

    0

    0

    config1

    0

    1

    config2

    1

    0

    config3

    1

    1


Definition at line 833 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_XTAL_GOODTIME_1000us#

#define SL_SI91X_XTAL_GOODTIME_1000us
Value:
0

XTAL goodtime configurations.

Note

  • These bits are used to select XTAL good time. These changes are available from Release 2.3.0 onward. Release prior to 2.3.0 these config_feature_bitmap[31:17] are reserved. Its only applicable for customers using chip not the device. Contact Support for more details Default value is 1000 us. 1000us XTAL Good Time


Definition at line 839 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_XTAL_GOODTIME_2000us#

#define SL_SI91X_XTAL_GOODTIME_2000us
Value:
BIT(24)

2000us XTAL Good Time


Definition at line 841 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_XTAL_GOODTIME_3000us#

#define SL_SI91X_XTAL_GOODTIME_3000us
Value:
BIT(25)

3000us XTAL Good Time


Definition at line 843 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_XTAL_GOODTIME_600us#

#define SL_SI91X_XTAL_GOODTIME_600us
Value:
(BIT(24) | BIT(25))

600us XTAL Good Time


Definition at line 845 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_ENABLE_ENHANCED_MAX_PSP#

#define SL_SI91X_ENABLE_ENHANCED_MAX_PSP
Value:
BIT(26)

Bit to enable Enhanced Max PSP.


Definition at line 848 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h

SL_SI91X_ENABLE_DEBUG_BBP_TEST_PINS#

#define SL_SI91X_ENABLE_DEBUG_BBP_TEST_PINS
Value:
BIT(27)

Bit to enable BBP Test Pins.


Definition at line 850 of file components/device/silabs/si91x/wireless/inc/sl_wifi_device.h