UM1755 Datasheet, PDF (83/123 Pages) STMicroelectronics – The purpose of this document is to describe the design of the application

UM1755
Vendor specific commands
Table 177. Aci_Gatt_Find_Included_Services return parameters
Parameter
Size
Description
Status
1 byte
0x00: Success
0x42: Invalid parameters
0x46: Not allowed
- If the exchange has already taken place
- If GATT 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
4.5.22
Event(s) generated:
A command status event is generated on the receipt of the command. The responses of the
procedure are given through the Evt_Blue_Att_Read_By_Type_Resp event. The end of the
procedure is indicated by a Evt_Blue_Procedure_Complete event.
Aci_Gatt_Disc_All_Charac_Of_Serv
Table 178. Aci_Gatt_Disc_All_Charac_Of_Serv
Command name
Parameters
Aci_Gatt_Disc_All_Charac_Of_Serv (0xFD15)
Connection handle
Start Attr handle
End Attr handle
Return
Status
Description:
Start the procedure to discover all the characteristics of a given service.
Table 179. Aci_Gatt_Disc_All_Charac_Of_Serv command parameters
Parameter
Size
Description
Connection handle 2 bytes
Connection handle for which the command is given
Start Attr handle 2 bytes
Start attribute handle of the service
End Attr handle
2 bytes
End attribute handle of the service
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