HELP! I am new to Adafruit sound boards and UART/ Serial communicationa and I do not get it! Haha. No, but seriously, I could use some help and much appreciated for whatever help I can get. End goal: I have 4 sounds and 4 buttons, 1 sound to each button. I need to program the Mega to tell the soundboard to play the specific sound for the specific button and be able to override another button press if needed. Say I press button one to play sound 1 and before sound 1 is done, I need to press button 2 to activate button 2. I have easily hard wired the sound board the the buttons and know that the sound will play when the button is pushed in this method, but I am unable to "override" a sound, rather I have to wait for the previous sound file to be completed before I can activate another sound. I have been told that I can do this through TX and RX ports with UART/ Serial, but I just do not get it! I have the RX and TX ports defined in my code and I have the wiring set up, I am just struggling to understand how to write the code of "when button 1 is pressed, play sound "XX" from soundboard" and how to incorporate the TX and RX and even the correct "play sound" code. Can anyone help me? Again, ANY help MUCH appreciated!
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