3 - Data Formats
eDynamo| Secure Card Reader Authenticator | Programmer’s Manual (COMMANDS)
Page 32 of 245 (
D998200115-17
)
If the
Card Data
characteristic (see section
2.2.1 About GATT Characteristics
) is configured to use
notifications, the maximum notification message partial data length supported by the protocol is the
maximum notification payload size (19), times the maximum number of block identifiers (255) = 4845
bytes - headers (3 + 8) = 4834 bytes.