level 3
贴吧用户_QEWe7WS
楼主
有人用过DFPlayer mini mp3吗，为什么上传到UNO板子后喇叭一直再响，sd卡里面的音乐也不能听到，代码用的这个
#include <SoftwareSerial.h>
#include <DFPlayer_Mini_Mp3.h>
SoftwareSerial mySerial(10, 11); // RX, TX
//
void setup () {
Serial.begin (9600);
mySerial.begin (9600);
mp3_set_serial (mySerial);//set softwareSerial for DFPlayer-mini mp3 module
delay(1); //wait 1ms for mp3 module to set volume
mp3_set_volume (15);
}
//
void loop () {
mp3_play (1);
delay (6000);
mp3_next ();
delay (6000);
mp3_prev ();
delay (6000);
mp3_play (4);
delay (6000);
}
2019年04月21日 13点04分
1
#include <SoftwareSerial.h>
#include <DFPlayer_Mini_Mp3.h>
SoftwareSerial mySerial(10, 11); // RX, TX
//
void setup () {
Serial.begin (9600);
mySerial.begin (9600);
mp3_set_serial (mySerial);//set softwareSerial for DFPlayer-mini mp3 module
delay(1); //wait 1ms for mp3 module to set volume
mp3_set_volume (15);
}
//
void loop () {
mp3_play (1);
delay (6000);
mp3_next ();
delay (6000);
mp3_prev ();
delay (6000);
mp3_play (4);
delay (6000);
}
