How connect UART1 to ESP32 and send AT commands for HTTP and MQTT

[vmbsaturno]

I am trying to implement ESP32 connected to WP7607 to connect to AWS.
I want to use AT commands through WP7607 to be able to connect to a server, as if I were doing it with the SIM800. Is this possible?
I try to find information about the AT commands but I don’t get them.

Are they the same as the HL command? And if not, what is the solution?

How can I program the WP7607 so that through the UART1 it receives the data and sends it to AWS? I try to find information on this but I get nothing.

Please guide me.

Thank you.

[jyijyi]

you can see this example to transfer uart data to tcp:

AirPrime - WP Series and FX30 - UART to TCP App

For AWS mqtt, you can see here

Connecting wp77 to AWS IoT

yes, I did get the AWS SDK for embedded C, did create the app, component and used pretty much the source code from them with just some small adjustments. Only problem I had was with the port, which I had to change from 8883 to 443 for the TLS to work properly. So, once the cm data is connected, I can connect subscribe and publish to the AWS backend. Haven`t done anything fancy really, just implemented the SDK as it came from AWS website, then compiled for the wp77xx target.