UM1547 datasheet(42/51 Pages) STMICROELECTRONICS

42 / 51 page

FW configuration variables

UM1547

42/51

DocID023232 Rev 5

Var24

QoS_Latency

Sets the Quality of Service Latency from 3 to 40

slots. A slot period is 625 microseconds

Var25

CpuMHz

Sets the module’s CPU speed: 2, 4, 8, 12, 16, 20,

24, 28, 32, 36 and 64 MHz are allowed. (Note:

CpuMHz: 40 to 63 are not supported.)

Var26

HciBaudrate

921600

Baud rate of the HCI interface to the Bluetooth

controller: 115,200; 230,400; 460,800; 921,600

and 2,000,000 baud are allowed.

Var27

SPIEnable

False

Enables the SPI interface to external pins.

Var28

SPIMode

Slave

Mode of the SPI.

Var29

I2CEnable

False

Enables the I2C interface to external pins. (Note:

not supported)

Var30

COD

240404

Bluetooth Class of Device.

Var32

HostEvents

True

All host events are sent when true.

Var33

BondingAllowed

True

Automatically allow bonding by default when true

Var34

PageScan

True

Enables page scan when true, or halts page scan

when false.

Var35

InquiryScan

True

Enables inquiry scan when true, or halts inquiry

scan when false.

Var36

MPMode

0 = point-to-point, 1 = multipoint using packet

protocol, 2 = broadcast.

Var37

UseExtLPO

False

True when a 32.768 kHz low power oscillator is

present, and false if not present.

Var39

EnableEncryption

True

Set to true to enable the Bluetooth link

encryption.

Var40

DefaultSecurity

Default security mode should be 1 for no security

or 4 for Authentication required. Modes 2 and 3

are used for legacy compatibility and not

supported anymore.

Var41

DefaultAuthentication

Establishes which level of SSP authentication is

enabled. Possible values are 4 - SSP Just works

or 5 - SSP pairing modes with MITM protection by

asking for a confirmation message during pairing.

Table 12. AT2 FW version 1.6 system configuration settings - version 1.5 (continued)

Variable

Name

Default

Description

UM1547 датащи(PDF) 42 Page - STMicroelectronics

UM1547 датащи(HTML) 42 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

датащи скачать

ссылки URL