Datasheet

# Clear any previous custom services/characteristics

AT+GATTCLEAR

# Add a battery service (UUID = 0x180F) to the peripheral

AT+GATTADDSERVICE=UUID=0x180F

# Add a battery measurement characteristic (UUID = 0x2A19), notify enabled

AT+GATTADDCHAR=UUID=0x2A19,PROPERTIES=0x10,MIN_LEN=1,VALUE=100

# Add a custom service to the peripheral

AT+GATTADDSERVICE=UUID128=00-11-00-11-44-55-66-77-88-99-AA-BB-CC-DD-EE-FF

# Add a custom characteristic to the above service (making sure that there

# is no conflict between the 16-bit UUID and bytes 3+4 of the 128-bit service UUID)

AT+GATTADDCHAR=UUID=0x0002,PROPERTIES=0x02,MIN_LEN=1,VALUE=100

# Get a list of all custom GATT services and characteristics on the device

AT+GATTLIST

ID=01,UUID=0x180F

ID=01,UUID=0x2A19,PROPERTIES=0x10,MIN_LEN=1,MAX_LEN=1,VALUE=0x64

ID=02,UUID=0x11, UUID128=00-11-00-11-44-55-66-77-88-99-AA-BB-CC-DD-EE-FF

ID=02,UUID=0x02,PROPERTIES=0x02,MIN_LEN=1,MAX_LEN=1,VALUE=0x64

AT+GATTCHARRAW

This read only command reads binary (instead of ASCII) data from a characteristic. It is non-printable but has less

overhead and is easier when writing libraries in Arduino.

Codebase Revision: 0.7.0

Parameters: The numeric ID of the characteristic to display the data for

Output: Binary data corresponding to the specified characteristic.

Note: This is a specialized command and no NEWLINE is present at the end of the command!

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