Hi.
Can you tell me which project are you following?
Regards,
Sara

It’s about ESP32 publishes data to cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)

It’s about ESP32 publishes data to cloud without Wi-Fi (TTGO T-Call ESP32 SIM800L)

Hi again.

That part of the code will include a library called StreamDebugger based on whether the DUMP_AT_COMMANDS macro is defined or not. In our case, it’s not because that line is commented in the code.

//#define DUMP_AT_COMMANDS

The StreamDebugger library is used to log and debug AT commands sent and received by the GSM module. I find it a bit confusing to use, I don’t think I use that in our examples.
We include this because it’s included in all library examples, even though it’s not used in our code.
In our case, because we don’t define the DUMP_AT_COMMANDS, it will use this line instead:

TinyGsm modem(SerialAT);

So, instead of this

#ifdef DUMP_AT_COMMANDS
  #include <StreamDebugger.h>
  StreamDebugger debugger(SerialAT, SerialMon);
  TinyGsm modem(debugger);
#else
  TinyGsm modem(SerialAT);
#endif

You can just include

TinyGsm modem(SerialAT);

Regards
Sara