Baseband Controller Interface

Address

Register Name

Register Write

Register Read

Default

Description

0x40001800

BBIF_CTRL

(9:4) CLK_SEL

(9:4) CLK_SEL

0x8

Configure the internal baseband controller clock divider in order to provide a 1MHz reference clock

(1) WAKEUP_REQ

(1) WAKEUP_REQ

0x0

External wake up request used to sort-out sleep modes

(0) CLK_ENABLE

(0) CLK_ENABLE

0x0

Enable the baseband controller clocks generation

0x40001804

BBIF_STATUS

-

(16:12) LINK_FORMAT

0x0

BLE link format

-

(8:4) LINK_LABEL

0x0

BLE link label

-

(2) CLK_STATUS

0x0

Clock status defining the current active clock in use

-

(1) OSC_EN

0x1

Oscillator front-end enabling

-

(0) RADIO_EN

0x1

RF front-end enabling

0x40001808

BBIF_COEX_CTRL

(1) TX

(1) TX

0x0

WLAN collocated device transmit active

(0) RX

(0) RX

0x0

WLAN collocated device reception active

0x4000180C

BBIF_COEX_STATUS

-

(11:8) BLE_PTI

0x0

BLE packet traffic information

-

(4) BLE_SYNC

0x0

BLE 625us timing pulse reference

-

(3) EVENT_IN_PROCESS

0x0

BLE event status

-

(2) BLE_IN_PROCESS

0x0

BLE in process indicator

-

(1) BLE_TX

0x0

BLE transmit indicator

-

(0) BLE_RX

0x0

BLE reception indicator

0x40001810

BBIF_COEX_INT_CFG

(7:6) EVENT_IN_PROCESS

(7:6) EVENT_IN_PROCESS

0x0

EVENT_IN_PROCESS event interrupt configuration

(5:4) BLE_IN_PROCESS

(5:4) BLE_IN_PROCESS

0x0

BLE_IN_PROCESS event interrupt configuration

(3:2) BLE_TX

(3:2) BLE_TX

0x0

BLE_TX event interrupt configuration

(1:0) BLE_RX

(1:0) BLE_RX

0x0

BLE_RX event interrupt configuration

0x40001814

BBIF_COEX_INT_STATUS

-

(11) EVENT_IN_PROCESS

0x0

EVENT_IN_PROCESS interrupt status flag

-

(10) BLE_IN_PROCESS

0x0

BLE_IN_PROCESS interrupt status flag

-

(9) BLE_TX

0x0

BLE_TX interrupt status flag

-

(8) BLE_RX

0x0

BLE_RX interrupt status flag

(3) EVENT_IN_PROCESS_CLEAR

-

N/A

Clear EVENT_IN_PROCESS status flag

(2) BLE_IN_PROCESS_CLEAR

-

N/A

Clear BLE_IN_PROCESS status flag

(1) BLE_TX_CLEAR

-

N/A

Clear BLE_TX status flag

(0) BLE_RX_CLEAR

-

N/A

Clear BLE_RX status flag

0x400018FC

BBIF_ID_NUM

-

(15:8) BBIF_MAJOR_REVISION

0x1

Baseband controller interface Major Revision number

-

(7:0) BBIF_MINOR_REVISION

0x2

Baseband controller interface Minor Revision number