Programming Manual

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i480e&i480e-MD2 Programming Manual
Note
N/A
29.4 BLEDACR
The command is used to discover all Characteristics of a service
Command
AT+B BLEDACR [cid],[start_handle],[end_handle]\r
Response
AT-B BLEDACR [cid],[handle],[properties],[uuid_type],[uuid],[more]\r
Parameters
handle
The handle of Characteristic
properties
The properties[hex] of Characteristic:
0x01: Broadcast；
0x02: Read；
0x04: Write without Reponses；
0x08: Write；
0x10: Notify；
0x20: Indicate；
0x40: Authenticated Signed Writes；
0x80: Extended Properties
uuid_type
0: UUID not present;
1: 16-bit UUID;
2: 128-bit UUID;
more
1: more Characteristic;
0 : no more;
Note
N/A
29.5 BLEDACD
The command is used to discover all Characteristic Descriptors of a service
Command
AT+B BLEDACD [cid], [start_handle],[end_handle]\r
Response
AT-B BLEDACD [cid],[handle],[uuid_type],
[uuid],[more]\r
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