AT Commands
76 (88)
3.10.8
AT*BGCRCM Read Multiple Characteristic Values
Note: Only available when the device is in central operating mode.
AT*BGCRCM=
Read multiple characteristics in a single read. The application must know the length of each
data element in the returned list. Therefore only the last data element may have a variable
length.
Syntax:
AT*BGCRCM=<con_handle>,<attr_handle_list>
Input Parameters:
Name
Type
Description
con_handle
Integer
Connection handle.
attr_handle_list
String
List of characteristic handles for which values to read, as a string
where each handle is four hexadecimal digits.
Ex: "00010003000A" would read characteristics with handles
0x0001, 0x0003 and 0x000A.
Output Parameters:
Name
Type
Description
data
String
Data formatted as a hexadecimal string.
Example:
AT*BGCRCM=<con_handle>,<attr_handle_list><br>*BGCRCM:<data><br>OK
3.10.9
AT*BGCWC Write Characteristic Value, Write Characteristic
Descriptors
Note: Only available when the device is in central operating mode.
AT*BGCWC=
Write a value to a characteristic or descriptor.
Syntax:
AT*BGCWC=<con_handle>,<attr_handle>,<data>
Input Parameters:
Name
Type
Description
con_handle
Integer
Connection handle.
attr_handle
Integer
Handle to the characteristic or descriptor value.
data
String
Data to write as a HEX string with max 20 bytes.
Example:
AT*BGCWC=<con_handle>,<attr_handle>,<data><br>OK
Wireless Bolt
™
/ Wireless Bridge II
™
Reference Guide
SCM-1202-004 EN 1.7
