Good afternoon. I'm trying to work with an MP3 player (mp3-tf-16p). I have an Arduino Mega. The sketch uses SoftwareSerial on pins 10 and 11. Everything works on these pins, as well as on other digital pins from 2 to 13. But, I have TFT enabled on these digital pins. I want to transfer MP3 to another Serial. Arduino Mega has 3 more of them: Serial 1, 2 and 3. Why doesn't it work on them. The first working sketch, my second one is not working. What am I doing wrong?
That's how it works
#include "Arduino.h"
#include "SoftwareSerial.h"
#include "DFRobotDFPlayerMini.h"
SoftwareSerial mySoftwareSerial(10, 11); // RX, TX
DFRobotDFPlayerMini myDFPlayer;
void setup()
{
mySoftwareSerial.begin(9600);
Serial.begin(115200);
Serial.println();
Serial.println(F("DFRobot DFPlayer Mini Demo"));
Serial.println(F("Initializing DFPlayer ... (May take 3~5 seconds)"));
if (!myDFPlayer.begin(mySoftwareSerial)) {
Serial.println(F("Unable to begin:"));
Serial.println(F("1.Please recheck the connection!"));
Serial.println(F("2.Please insert the SD card!"));
while(true);
}
Serial.println(F("DFPlayer Mini online."));
That's how it works
#include "Arduino.h"
#include "DFRobotDFPlayerMini.h"
DFRobotDFPlayerMini myDFPlayer;
void setup()
{
Serial3.begin(9600);
Serial.begin(115200);
Serial.println();
Serial.println(F("DFRobot DFPlayer Mini Demo"));
Serial.println(F("Initializing DFPlayer ... (May take 3~5 seconds)"));
if (!myDFPlayer.begin(Serial3)) {
Serial.println(F("Unable to begin:"));
Serial.println(F("1.Please recheck the connection!"));
Serial.println(F("2.Please insert the SD card!"));
while(true);
}
Serial.println(F("DFPlayer Mini online."));