UM1865 datasheet(88/132 Pages) STMICROELECTRONICS

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Vendor specific commands

UM1865

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Event(s) generated:

A command status event is generated on the receipt of the command. The result of the

procedure is given through the Evt_Blue_Att_Exec_Write_Resp event. The end of the

procedure is indicated by a Evt_Blue_Procedure_Complete event.

4.5.19

Aci_Gatt_Disc_All_Prim_Services

Description:

This command will start the GATT client procedure to discover all primary services on the

server.

Table 176. Aci_Att_Execute_Write_Req command parameters

Parameter

Size

Description

Connection handle

2 bytes

Connection handle for which the command is given

Execute

1 byte

TRUE: Execute the pending prepared writes

FALSE: Cancel all pending writes that are prepared

Table 177. Aci_Att_Execute_Write_Req return parameters

Parameter

Size

Description

Status

1 byte

0x00: Success

0x42: Invalid parameters

0x46: Not allowed

- If the exchange has already taken place

- If ATT is expecting response for previous request

- Already a request is in the queue to be sent

- Channel not open

- Already one GATT procedure is started

Table 178. Aci_Gatt_Disc_All_Prim_Services

Command name

Parameters

Return

Aci_Gatt_Disc_All_Prim_Services (0xFD12)

Connection handle

Status

Table 179. Aci_Gatt_Disc_All_Prim_Services command parameters

Parameter

Size

Description

Connection handle

2 bytes

Connection handle for which the command is given

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