i need sample code to transmit hello on terminal using uart1
Have you looked at the samples included with the Developer Studio?
Have you looked at this: https://forum.sierrawireless.com/t/simple-uart-echo-program/4739/1
i have seen that code,but it is not working
Which specific code are you referring to?
that’s like saying, “my car doesn’t work - what’s wrong with it?”