Hi there,
I'm making a automated drink dispenser. I am using an arduino mega for this project. Today i've tried to connect a DFmini MP3 PLAYER so there could be a voice every time i choose a drink. But when i go to include the SoftwareSerial.h library this error code always comes up:
libraries/SoftwareSerial/SoftwareSerial.cpp.o (symbol from plugin): In function SoftwareSerial::read()': (.text+0x0): multiple definition of __vector_9'
sketch/Code_distributeur_de_boisson_2.ino.cpp.o (symbol from plugin):(.text+0x0): first defined here
/Applications/Arduino.app/Contents/Java/hardware/tools/avr/bin/../lib/gcc/avr/7.3.0/../../../../avr/bin/ld: Disabling relaxation: it will not work with multiple definitions
collect2: error: ld returned 1 exit status
exit status 1
Erreur de compilation pour la carte Arduino Mega or Mega 2560
Does any one know why ?
Thanks