Timeline for Using a keypad to play an audio file on Arduino Mega and Adafruit VS1053?
Current License: CC BY-SA 4.0
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| S Apr 25, 2024 at 16:18 | history | edited | ocrdu | CC BY-SA 4.0 |
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| Aug 8, 2021 at 16:58 | answer | added | Juraj ♦ | timeline score: 0 | |
| Dec 24, 2017 at 18:20 | comment | added | Rick | I've narrowed down the circumstances where this happens. I put "SD.exists("file")" at the top of the loop and it consistently returns true until the first time the keypad is used. From that point on it returns false, which explains why the musicPlayer doesn't play it. It just can't find it. Any thoughts how how the keypad could be interfering with SD? | |
| Dec 20, 2017 at 0:23 | comment | added | Rick | Hey @josecanuc, that part is from a previous code attempt to show what I've tried so far. What I was trying to do with that attempt was get the audio to play when I press '9' using the code below. The serial reader read Playing Music File, but did not actually play anything: char key = keypad.getKey(); if (key) { Serial.println(key); if (key =='9') { playMusic("track001.mp3"); } } | |
| Dec 19, 2017 at 0:41 | history | edited | sa_leinad | CC BY-SA 3.0 |
Added extra information that was posted as comments.
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| Dec 18, 2017 at 8:33 | review | Close votes | |||
| Jan 4, 2018 at 3:03 | |||||
| Dec 18, 2017 at 8:16 | history | edited | dda | CC BY-SA 3.0 |
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| Dec 18, 2017 at 5:14 | review | First posts | |||
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| Dec 18, 2017 at 5:13 | history | asked | Rick | CC BY-SA 3.0 |