UM1547 datasheet(45/51 Pages) STMICROELECTRONICS

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UM1547

FW configuration variables

Var05

StreamingSerial

True

When true, hardware RTS/CTS flow control is

disabled and data not able to be transmitted

over the link will be discarded. When false,

RST/CTS flow control is enabled.

Var06

1234

Code used for pairing. Up to 16 characters are

allowed (case sensitive).

Var07

UartBaudrate

115200

Main UART baud rate: 1200 to 2Mbaud. (as

general rule, the UART baud rate must be lower

than the HCI baud rate set in the variable 26)

Var08

UartParity

None

Main UART parity. None/Even/Odd

Var09

UartDataBits

Main UART data bits per character. With

Even/Odd parity, this must be 9 data bits, to

include 1 bit of parity.

Var10

UartStopBits

Main UART number of stop bits. 1 or 2

Var11

UartTimeout

Timeout used to determine the end of a message

in units of bit times: from 8 to 128 are allowed.

Var12

AutoSniff

False

This enables the sniff feature when the link is

inactive automatically.

Var13

AutoSniffTimeout

The inactivity timeout in seconds used for

AutoSniff above.

Var14

AutoSniffInterval

1000

Sniff Slot interval applied AutoSniff: from 200 to

1000 are allowed. 0.625 ms per slot.

Var15

HostShallowSleepEnable

True

Enables shallow sleep mode.

Var16

HostDeepSleepEnable

False

Enables deep sleep mode

Table 13. AT2 FW version 1.6 system configuration settings - version 1.5A (continued)

Variable

Name

Default

Description

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