UART1 is for AT communication by default, if want to use UART to login N720_linux os then need to do below configuration
(1)use command: nwy_config -w to run the configuration tools.
(2)choose the uart customization to set the uart function.
(3)choose the uart_port_bridge .
(4)set 15 for no tty argv.
(5)choose return main menu .
(6)choose the uart customization to set the uart function.
(7)choose the getty(login console)
(8)input 0
(9)choose return main menu .
(10) choose reboot
Below pictures shows the implementation process and result
image.png
image.png
image.png
image.png
