How to integrate with STM32L4 using HAL driver

[shahzad46]

Hi,
I am using an STML4 controller and a TX82-W LTE modem. I am working on STM CUBE IDE and using HAL driver.
I have an initial communication setup between the controller and the LTE module. I can send AT commands on UART1 from my PC and the controller forwards them to the modem via UART2. However, I would like to implement the response parser logic so that I can let the controlller send the AT commands. Your project seems to be the right choice but I don't know how I can integrate that with my current project. HELP!