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an Arduino library for asynchronous playback of PCM/WAV files direct from SD card Utilizes standard Arduino SD library, SD card and output device (Speaker, Headphones, Amplifier, etc)

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1 answer
728 views

Liquid Crystal LCD Display Prints f in all rows and columns

The link to the tmrpcm library is as follows: https://github.com/TMRh20/TMRpcm Thank you so much. I need to get this done by tomorrow 8 A.M., so I'm pretty desperate. … TMRpcm tmrpcm; // create an object for use in this sketch char mychar; LiquidCrystal lcd(12, 11, 5, 4, 3, 2); volatile int pauseOnOff; void setup(){ tmrpcm.speakerPin = 9; //11 on Mega, 9 on Uno …
Daniel's user avatar
  • 59
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1 answer
3k views

Playing a pcm file through a speaker with arduino

However, I do not want to use pre-constructed libraries such as the tmrpcm library. … I was instructed to perhaps even recreate the tmrpcm library, and my process so far is that I managed to extract the data chunk from the wav file in integers, and I also managed to turn the wav file into …
Daniel's user avatar
  • 59