For example if I add UART pins and driver to my project, I used functions from the example project "lpupart_polling":
LPUART_ReadBlocking(LPUART2, &ch, 1);
LPUART_WriteBlocking(LPUART1, &ch, 1);
Is there some documentation like on TexasInstruments BLE stack where you can find explanation, use cases and all the functions in the stack?
Or on Android:
It's just a regular documentation for available functions?
Hope you are well.
You can find SDK drivers documentation at this link: MCUXpresso SDK API Reference Manual: Introduction (nxp.com)
More documentation can be found under the SDK "docs" folder.
If you have more questions do not hesitate to ask me.