UM1755 datasheet(41/123 Pages) STMICROELECTRONICS

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UM1755

Vendor specific commands

123

4.3.23

Aci_Allow_Rebond

Description:

Allows the security manager to complete the pairing procedure and rebond with the master.

Event(s) generated:

The controller will generate a command complete event on the completion of the command.

Even if the command is given when it is not valid, success will be returned but internally it

will have no effect.

4.3.24

Aci_Gap_Start_Limited_Discovery_Proc

Description:

Start the limited discovery procedure. The controller is commanded to start active scanning.

When this procedure is started, only the devices in limited discoverable mode are returned

to the upper layers.

Table 74. Aci_Allow_Rebond

Command name

Parameters

Return

Aci_Allow_Rebond (0xFC95)

Status

Table 75. Aci_Allow_Rebond return parameters

Parameter

Size

Description

Status

1 byte

0x00: Success

Table 76. Aci_Gap_Start_Limited_Discovery_Proc

Command name

Parameters

Return

Aci_Gap_Start_Limited_Discovery_Proc (0xFC96)

Scan_Interval

Scan_Window

Own_Address_Type

filterDuplicates

Status

Table 77. Aci_Gap_Start_Limited_Discovery_Proc command parameters

Parameter

Size

Description

Scan_Interval

2 bytes

Time interval from when the controller started its last LE scan

until it begins the subsequent LE scan. The scan interval should

be a number in the range 0x0004 to 0x4000. This corresponds to

a time range 2.5 msec to 10240 msec. For a number N, Time = N

* 0.625 msec.

Scan_Window

2 bytes

Amount of time for the duration of the LE scan. Scan_Window

shall be less than or equal to Scan_Interval. The scan window

should be a number in the range 0x0004 to 0x4000. This

corresponds to a time range 2.5 msec to 10240 msec. For a

number N, Time = N * 0.625 msec.

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