This patch adds USR IOT USRK7 support.
Since USR-K7 only has pass-through transmission mode, this driver
depends on the AT Pass-Through support(AT_CLIENT_PASS_THROUGH).
Please reference sample program (at_sample_usrk7), and try "usrk7_io" and
"usrk7_socket_setup" command to use this driver.
This patch adds USR IOT USRK7 support. Since USR-K7 only has pass-through transmission mode, this driver depends on the AT Pass-Through support(AT_CLIENT_PASS_THROUGH).
Please reference sample program (at_sample_usrk7), and try "usrk7_io" and "usrk7_socket_setup" command to use this driver.
Signed-off-by: Fu Wei wefu@redhat.com