The default get_ip_address implementation was not working for
BG9x. Furthermore the cellular connect routine tries to get the
address multiple times, which added around 2 seconds of
unnecessary delay to the connection. This commit adds the correct
implementation using the AT+QIACT? command.
Unlike some other cellular modem drivers which use
segmentation, the BG96 driver did not support sending of large
TCP packets, i.e. maximum TCP packet size was restricted to
1400 bytes. This adds segmentation to the send function, so
larger packets can be sent using the TCP socket.
Aside from the core mbed-os CMake target, a number of targets have been created so they can optionally be included by application executables that require them using `target_link_libraries()`.
Co-authored-by: Martin Kojtal <martin.kojtal@arm.com>
Co-authored-by: Rajkumar Kanagaraj <rajkumar.kanagaraj@arm.com>