How to program Lora to send data asynchronously?

[YHany.2]

I am working on a project that using lora sx1276 to send data.

I found an example that is called ping-pong to send data but I want to send data asynchronously. Can I find an example?

[Tesla DeLorean]

You'll probably need to modify​ the ping-pong example to send data when available.