UM1865 datasheet(18/132 Pages) STMICROELECTRONICS

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Vendor specific commands

UM1865

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DocID027514 Rev 1

Event(s) generated:

A command status event on the receipt of the command and a

Evt_Blue_L2CAP_Conn_Upd_Resp event when the master responds to the request

(accepts or rejects).

4.2.3

Aci_L2CAP_Connection_Parameter_Update_Response

Description:

This command should be sent in response to the

Evt_Blue_L2CAP_Connection_Update_Req event from the controller. The accept

parameter has to be set to1 if the connection parameters given in the event are acceptable.

Table 9. Aci_L2CAP_Connection_Parameter_Update_Requests return parameters

Parameter

Size

Description

Status

1 byte

0x0: connection parameter accepted

0x1: connection parameter rejected

Table 10. Aci_L2CAP_Connection_Parameter_Update_Response

Command name

Parameters

Return

Aci_L2CAP_Connection_Parameter_Update_Response

(0xFD82)

Conn_Handle

Conn_Interval_Min

Conn_Interval_Max

Conn_Latency

Timeout Multiplier

Min CE length

Max CE length

Identifier

Status

Table 11. Aci_L2CAP_Connection_Parameter_Update_Response command

parameters

Parameter

Size

Description

Conn_Handle

2 bytes

Handle received in Evt_Blue_L2CAP_Connection_Update_Req

event.

Min connection

Interval

2 bytes

The connection interval parameter as received in the l2cap

connection update request event

Max connection

Interval

2 bytes

The maximum connection interval parameter as received in the

l2cap connection update request event.

latency

2 bytes

The slave latency parameter as received in the l2cap connection

update request event.

Timeout Multiplier

2 bytes

The supervision connection timeout parameter as received in the

l2cap connection update request event.

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