Supports serial data transfer between Bluetooth and TCP/UDP.
For connecting Bluetooth device with TCP or UDP device.
※Permissions for history of TCP and UDP: WRITE_EXTERNAL_STORAGE READ_EXTERNAL_STORAGE
※Permissions for TCPUDPadvertising: INTERNET ACCESS_NETWORK_STATE
For connecting Bluetooth device with TCP or UDP device.
※Permissions for history of TCP and UDP: WRITE_EXTERNAL_STORAGE READ_EXTERNAL_STORAGE
※Permissions for TCPUDPadvertising: INTERNET ACCESS_NETWORK_STATE