• Skip to main content
  • Skip to primary sidebar

RNTLab.com

The Ultimate Shortcut to Learn Electronics and Programming with Open Source Hardware and Software

  • Courses
  • Forum
    • Forum
    • Ask Question
  • Shop
  • Account
  • Blog
  • Login

the serial monitor

Q&A Forum › Category: Arduino › the serial monitor
0 Vote Up Vote Down
kennedy oinac asked 1 year ago

I have this code and I want to connect my modem to the internet using At commands, but I can’t see this information on the serial monitor, so I can be sure that my modem is receiving the esp32 code.
 

#include <SoftwareSerial.h>

SoftwareSerial mySerial(44, 43);

void setup() {
    // Setup debug stream
  Serial.begin(38400);
  delay(10);
  mySerial.begin(38400);
  delay(10);
 
  Serial.println();
  Serial.println(“GSM Modem”);
  delay(10);

 
   mySerial.println(“AT”);
    mySerial.println(“AT+CGATT=1”);
    mySerial.println(“AT+CGDCONT=1,\”IP\”,\”internt-aac\””);
    mySerial.println(“AT#SGACT=3,1”);

    // Now use StreamDbg instead of Serial1

 
}

void loop() {
   
}

Question Tags: ESP32
1 Answers
0 Vote Up Vote Down
Sara Santos Staff answered 1 year ago

Hi.
I’m sorry butt I’m not very familiar with connecting to a modem via serial.
Can you provide more details about what you want to achieve and about your current setup?
Regards,
Sara

Primary Sidebar

Login to Ask or Answer Questions

This Forum is private and it’s only available for members enrolled in our Courses.

Login »

Latest Course Updates

  • [eBook Updated] Learn Raspberry Pi Pico/Pico W with MicroPython eBook – Version 1.2 May 26, 2025
  • [New Edition] Build ESP32-CAM Projects eBook – 2nd Edition April 16, 2025

You must be logged in to view this content.

Contact Support - Refunds - Privacy - Terms - MakerAdvisor.com - Member Login

Copyright © 2013-2025 · RandomNerdTutorials.com · All Rights Reserved

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.