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// Advanced Microcontroller-based Audio Workshop |
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// |
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// https://github.com/PaulStoffregen/AudioWorkshop2015/raw/master/workshop.pdf |
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// https://hackaday.io/project/8292-microcontroller-audio-workshop-had-supercon-2015 |
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// |
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// This reference file has all the design tool output. If you are |
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// learning, please follow the PDF manual and draw these in the design |
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// tool. This reference material is mainly interested for software |
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// testing and ongoing maintenance as Arduino and the audio library |
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// are updated with new features. |
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#include <Audio.h> |
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#include <Wire.h> |
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#include <SPI.h> |
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#include <SD.h> |
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#include <SerialFlash.h> |
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/* |
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// Part 2-1: First Design Tool Use |
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// GUItool: begin automatically generated code |
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AudioPlaySdWav playSdWav1; //xy=88,55 |
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AudioOutputI2S i2s1; //xy=280,79 |
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AudioConnection patchCord1(playSdWav1, 0, i2s1, 0); |
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AudioConnection patchCord2(playSdWav1, 1, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=209,140 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-2: Mixers & Playing Multiple Sounds |
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// GUItool: begin automatically generated code |
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AudioPlaySdWav playSdWav1; //xy=88,55 |
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AudioPlaySdWav playSdWav2; //xy=109,123 |
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AudioMixer4 mixer1; //xy=284,44 |
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AudioMixer4 mixer2; //xy=286,123 |
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AudioOutputI2S i2s1; //xy=456,104 |
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AudioConnection patchCord1(playSdWav1, 0, mixer1, 0); |
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AudioConnection patchCord2(playSdWav1, 1, mixer2, 0); |
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AudioConnection patchCord3(playSdWav2, 0, mixer1, 1); |
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AudioConnection patchCord4(playSdWav2, 1, mixer2, 1); |
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AudioConnection patchCord5(mixer1, 0, i2s1, 0); |
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AudioConnection patchCord6(mixer2, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=382,209 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-3: Playing Samples (Short Sound Clips) |
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// GUItool: begin automatically generated code |
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AudioPlayMemory playMem1; //xy=92,48 |
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AudioPlayMemory playMem2; //xy=96,104 |
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AudioPlayMemory playMem3; //xy=99,160 |
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AudioPlayMemory playMem4; //xy=100,222 |
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AudioMixer4 mixer1; //xy=287,125 |
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AudioOutputI2S i2s1; //xy=454,99 |
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AudioConnection patchCord1(playMem1, 0, mixer1, 0); |
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AudioConnection patchCord2(playMem2, 0, mixer1, 1); |
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AudioConnection patchCord3(playMem3, 0, mixer1, 2); |
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AudioConnection patchCord4(playMem4, 0, mixer1, 3); |
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AudioConnection patchCord5(mixer1, 0, i2s1, 0); |
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AudioConnection patchCord6(mixer1, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=397,205 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-4: Using the Microphone |
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// GUItool: begin automatically generated code |
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AudioInputI2S i2s2; //xy=95,64 |
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AudioOutputI2S i2s1; //xy=286,88 |
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AudioConnection patchCord1(i2s2, 0, i2s1, 0); |
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AudioConnection patchCord2(i2s2, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=226,155 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-5: Simple Delay |
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// GUItool: begin automatically generated code |
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AudioInputI2S i2s2; //xy=95,64 |
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AudioEffectDelay delay1; //xy=230,145 |
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AudioMixer4 mixer1; //xy=367,97 |
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AudioMixer4 mixer2; //xy=402,188 |
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AudioMixer4 mixer3; //xy=526,59 |
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AudioOutputI2S i2s1; //xy=654,112 |
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AudioConnection patchCord1(i2s2, 0, delay1, 0); |
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AudioConnection patchCord2(i2s2, 0, mixer3, 0); |
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AudioConnection patchCord3(delay1, 0, mixer1, 0); |
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AudioConnection patchCord4(delay1, 1, mixer1, 1); |
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AudioConnection patchCord5(delay1, 2, mixer1, 2); |
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AudioConnection patchCord6(delay1, 3, mixer1, 3); |
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AudioConnection patchCord7(delay1, 4, mixer2, 0); |
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AudioConnection patchCord8(delay1, 5, mixer2, 1); |
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AudioConnection patchCord9(delay1, 6, mixer2, 2); |
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AudioConnection patchCord10(delay1, 7, mixer2, 3); |
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AudioConnection patchCord11(mixer1, 0, mixer3, 1); |
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AudioConnection patchCord12(mixer2, 0, mixer3, 2); |
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AudioConnection patchCord13(mixer3, 0, i2s1, 0); |
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AudioConnection patchCord14(mixer3, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=583,208 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-6: Feedback (Echo) Delay |
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// GUItool: begin automatically generated code |
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AudioInputI2S i2s2; //xy=95,73 |
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AudioMixer4 mixer1; //xy=278,62 |
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AudioEffectDelay delay1; //xy=361,227 |
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AudioOutputI2S i2s1; //xy=536,221 |
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AudioConnection patchCord1(i2s2, 0, mixer1, 0); |
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AudioConnection patchCord2(mixer1, delay1); |
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AudioConnection patchCord3(delay1, 0, mixer1, 3); |
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AudioConnection patchCord4(delay1, 0, i2s1, 0); |
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AudioConnection patchCord5(delay1, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=161,241 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-7: Filters |
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// GUItool: begin automatically generated code |
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AudioPlaySdWav playSdWav1; //xy=84,67 |
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AudioFilterStateVariable filter1; //xy=259,83 |
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AudioFilterStateVariable filter2; //xy=270,168 |
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AudioMixer4 mixer1; //xy=424,80 |
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AudioMixer4 mixer2; //xy=433,168 |
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AudioOutputI2S i2s1; //xy=580,117 |
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AudioConnection patchCord1(playSdWav1, 0, filter1, 0); |
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AudioConnection patchCord2(playSdWav1, 1, filter2, 0); |
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AudioConnection patchCord3(filter1, 0, mixer1, 0); |
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AudioConnection patchCord4(filter1, 1, mixer1, 1); |
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AudioConnection patchCord5(filter1, 2, mixer1, 2); |
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AudioConnection patchCord6(filter2, 0, mixer2, 0); |
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AudioConnection patchCord7(filter2, 1, mixer2, 1); |
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AudioConnection patchCord8(filter2, 2, mixer2, 2); |
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AudioConnection patchCord9(mixer1, 0, i2s1, 0); |
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AudioConnection patchCord10(mixer2, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=594,179 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 2-8: Oscillators and Envelope |
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// GUItool: begin automatically generated code |
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AudioSynthWaveform waveform1; //xy=77,30 |
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AudioSynthWaveformSine sine1; //xy=87,159 |
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AudioSynthNoisePink pink1; //xy=110,221 |
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AudioSynthWaveformSineModulated sine_fm1; //xy=145,102 |
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AudioMixer4 mixer1; //xy=313,111 |
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AudioEffectEnvelope envelope1; //xy=454,165 |
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AudioMixer4 mixer2; //xy=589,87 |
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AudioOutputI2S i2s1; //xy=725,149 |
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AudioConnection patchCord1(waveform1, sine_fm1); |
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AudioConnection patchCord2(waveform1, 0, mixer1, 0); |
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AudioConnection patchCord3(sine1, 0, mixer1, 2); |
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AudioConnection patchCord4(pink1, 0, mixer1, 3); |
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AudioConnection patchCord5(sine_fm1, 0, mixer1, 1); |
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AudioConnection patchCord6(mixer1, envelope1); |
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AudioConnection patchCord7(mixer1, 0, mixer2, 0); |
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AudioConnection patchCord8(envelope1, 0, mixer2, 1); |
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AudioConnection patchCord9(mixer2, 0, i2s1, 0); |
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AudioConnection patchCord10(mixer2, 0, i2s1, 1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=317,208 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 3-1: Peak Detection |
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// GUItool: begin automatically generated code |
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AudioPlaySdWav playSdWav1; //xy=136,65 |
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AudioAnalyzePeak peak2; //xy=348,219 |
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AudioAnalyzePeak peak1; //xy=358,171 |
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AudioOutputI2S i2s1; //xy=380,92 |
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AudioConnection patchCord1(playSdWav1, 0, i2s1, 0); |
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AudioConnection patchCord2(playSdWav1, 0, peak1, 0); |
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AudioConnection patchCord3(playSdWav1, 1, i2s1, 1); |
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AudioConnection patchCord4(playSdWav1, 1, peak2, 0); |
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AudioControlSGTL5000 sgtl5000_1; //xy=155,192 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 3-2: Fourier Transform |
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// GUItool: begin automatically generated code |
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AudioPlaySdWav playSdWav1; //xy=90,44 |
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AudioPlayMemory playMem1; //xy=94,113 |
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AudioSynthWaveform waveform1; //xy=104,170 |
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AudioMixer4 mixer1; //xy=290,91 |
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AudioAnalyzeFFT1024 fft1024_1; //xy=461,132 |
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AudioOutputI2S i2s1; //xy=465,58 |
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AudioConnection patchCord1(playSdWav1, 0, mixer1, 0); |
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AudioConnection patchCord2(playSdWav1, 1, mixer1, 1); |
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AudioConnection patchCord3(playMem1, 0, mixer1, 2); |
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AudioConnection patchCord4(waveform1, 0, mixer1, 3); |
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AudioConnection patchCord5(mixer1, 0, i2s1, 0); |
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AudioConnection patchCord6(mixer1, 0, i2s1, 1); |
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AudioConnection patchCord7(mixer1, fft1024_1); |
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AudioControlSGTL5000 sgtl5000_1; //xy=352,195 |
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// GUItool: end automatically generated code |
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*/ |
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/* |
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// Part 3-3: Add a TFT Display |
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// GUItool: begin automatically generated code |
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AudioPlaySdWav playSdWav1; //xy=136,65 |
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AudioAnalyzePeak peak2; //xy=348,219 |
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AudioAnalyzePeak peak1; //xy=358,171 |
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AudioOutputI2S i2s1; //xy=380,92 |
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AudioConnection patchCord1(playSdWav1, 0, i2s1, 0); |
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AudioConnection patchCord2(playSdWav1, 0, peak1, 0); |
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AudioConnection patchCord3(playSdWav1, 1, i2s1, 1); |
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AudioConnection patchCord4(playSdWav1, 1, peak2, 0); |
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AudioControlSGTL5000 sgtl5000_1; //xy=155,192 |
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// GUItool: end automatically generated code |
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*/ |
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void loop() { |
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} |
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void setup() { |
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} |