jenschr

/*
 * Arduino snippet for controlling a MY1680U-12P
 * using the MY1680U-16S chip for MP3 playback
 */

#include <SoftwareSerial.h>
SoftwareSerial mySerial(8, 9);

#define START_CODE 0x7E
#define END_CODE 0xEF

jenschr

/*
 * Basic sketch to send a message to Dweet.io using GET
 * This sketch is written specifically for the SIM7600E-H
 * This specific version is for TTGO LoRa with Oled. Note
 * that you cannot use the OLED with Serial since the OLED
 * Reset pin conflicts with RX2.
 * 
 * Connect the R pin on the module to pin 16 on the ESP32
 * Connect the T pin on the module to pin 17 on the ESP32
 * 

jenschr

/*
 * Basic sketch to send a message to Dweet.io using GET
 * This sketch is written specifically for the SIM7600E-H
 * This specific version is for Particle Photon.
 * 
 * Connect the R pin on the module to pin 19 on the Photon
 * Connect the T pin on the module to pin 18 on the Photon
 * 
 * Also enter your own deviceName below (replace "8675840")
 * and you can then go and see the result at

jenschr

/*
 * Basic sketch to talk to the SIM7600E-H using your
 * Serial monitor. Enter AT commands in the Serial Monitor
 * input and see the response from the module.
 * 
 * Connect the R pin on the module to pin 10 on the Arduino
 * Connect the T pin on the module to pin 11 on the Arduino
 *
 * Written by https://github.com/jenschr
 */

jenschr

/*
 * Basic sketch to send a message to Dweet.io using GET
 * This sketch is written specifically for the SIM7600E-H
 * 
 * Connect the R pin on the module to pin 10 on the Arduino
 * Connect the T pin on the module to pin 11 on the Arduino
 * 
 * Also enter your own deviceName below (replace "8675840")
 * and you can then go and see the result at
 * http://dweet.io/get/latest/dweet/for/8675840

jenschr

/*  Dot matrix control Scrolling
 *  Tutorial: https://www.electronoobs.com/eng_arduino_tut56.php
 */


#include <LedControl.h>   //LedControl library: https://www.electronoobs.com/ledcontrol.php

const unsigned char scrollText[] PROGMEM ={" Embedded Systems  "};
const int numDevices = 1;      // number of MAX7219s used in this case 2
const long scrollDelay = 60;   // adjust scrolling speed

jenschr

// First, wait for the green LED to go solid green
// Then, set the pin code using
// AT+CPIN=2643

// When the green LED blinks, you can check the name of the operator
// AT+CSPN?

// The turn on sending plain text messages (ASCII chars only)
// AT+CMGF=1

jenschr

#ifndef FLATBUFFERS_BASE_H_
#define FLATBUFFERS_BASE_H_

// clang-format off

// If activate should be declared and included first.
#if defined(FLATBUFFERS_MEMORY_LEAK_TRACKING) && \
    defined(_MSC_VER) && defined(_DEBUG)
  // The _CRTDBG_MAP_ALLOC inside <crtdbg.h> will replace
  // calloc/free (etc) to its debug version using #define directives.

jenschr

#include <SoftwareSerial.h>
SoftwareSerial mySerial(8, 9);

void setup()
{
  delay(500);
  Serial.begin(115200);
  mySerial.begin(115200);  // use this line on a new module using 115200 baud by default
  //mySerial.begin(19200); // after setting the baud rate to 19200, we use this speed for mySerial
  pinMode(13, OUTPUT);

jenschr

/*
 * Simple code snippet for reading Amphenol
 * Pressure sensors with I2C output such as 
 * the NPA Series of Surface-Mount Pressure
 * Sensors NPA-700 and NPA-730.
 * 
 * This basic snippet will likely work for
 * similar sensors of other brands also.
 * I used NPA-730B-05WD to test this. It's
 * not an Arduino Library, but that's also