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projektesose2015:beat_it:start
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Hier werden die Unterschiede zwischen zwei Versionen gezeigt.
| Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
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projektesose2015:beat_it:start [2015/06/18 18:07] felixhaller |
projektesose2015:beat_it:start [2016/01/21 12:45] (aktuell) |
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| Zeile 1: | Zeile 1: | ||
| ====== beat_it ====== | ====== beat_it ====== | ||
| + | |||
| + | [[projektesose2015:beat_it:doku|doku]] | ||
| + | |||
| [[projektesose2015:beat_it:hinweise|Literaturhinweise]] | [[projektesose2015:beat_it:hinweise|Literaturhinweise]] | ||
| Zeile 12: | Zeile 15: | ||
| ==== Physischer Aufbau/Gestell ==== | ==== Physischer Aufbau/Gestell ==== | ||
| - | Quellcode! | ||
| - | |||
| - | // FFT Test | ||
| - | // | ||
| - | // Compute a 1024 point Fast Fourier Transform (spectrum analysis) | ||
| - | // on audio connected to the Left Line-In pin. By changing code, | ||
| - | // a synthetic sine wave can be input instead. | ||
| - | // | ||
| - | // The first 40 (of 512) frequency analysis bins are printed to | ||
| - | // the Arduino Serial Monitor. Viewing the raw data can help you | ||
| - | // understand how the FFT works and what results to expect when | ||
| - | // using the data to control LEDs, motors, or other fun things! | ||
| - | // | ||
| - | // This example code is in the public domain. | ||
| - | |||
| - | #include <Audio.h> | ||
| - | #include <Wire.h> | ||
| - | #include <SPI.h> | ||
| - | #include <SD.h> | ||
| - | |||
| - | const int myInput = AUDIO_INPUT_LINEIN; | ||
| - | //const int myInput = AUDIO_INPUT_MIC; | ||
| - | |||
| - | // Create the Audio components. These should be created in the | ||
| - | // order data flows, inputs/sources -> processing -> outputs | ||
| - | // | ||
| - | AudioInputAnalog adc1(A0); // audio shield: mic or line-in | ||
| - | AudioAnalyzeFFT1024 myFFT; | ||
| - | AudioConnection patchCord1(adc1, 0, myFFT, 0); | ||
| - | |||
| - | |||
| - | void setup() { | ||
| - | // Audio connections require memory to work. For more | ||
| - | // detailed information, see the MemoryAndCpuUsage example | ||
| - | AudioMemory(12); | ||
| - | Serial.begin(9600); | ||
| - | |||
| - | |||
| - | // Configure the window algorithm to use | ||
| - | myFFT.windowFunction(AudioWindowHanning1024); | ||
| - | //myFFT.windowFunction(NULL); | ||
| - | } | ||
| - | const int zeilen = 100; | ||
| - | float array[zeilen][20]; | ||
| - | |||
| - | void loop() { | ||
| - | float n; | ||
| - | if (myFFT.available()) { | ||
| - | for (int j= 0; j<100 ;j=j){ | ||
| - | for (int i=0; i<20; i++) { | ||
| - | n = myFFT.read(i); | ||
| - | array[j][i] = n; | ||
| - | Serial.print(array[j][i]); | ||
| - | Serial.print(" "); | ||
| - | } | ||
| - | Serial.println(); | ||
| - | if (myFFT.available()){ | ||
| - | j=j+2; | ||
| - | } | ||
| - | } | ||
| - | } | ||
| - | /* for (int i = 0; i<20; i++){ | ||
| - | for (int j = 0; j<100; i++){ | ||
| - | Serial.print(array[i][j]); | ||
| - | Serial.print(" "); | ||
| - | Serial.println("aAa"); | ||
| - | } | ||
| - | Serial.println(); | ||
| - | }*/ | ||
| - | } | ||
| == Aufgaben == | == Aufgaben == | ||
| Zeile 103: | Zeile 36: | ||
| * Teensy 3.1 | * Teensy 3.1 | ||
| * Kabel | * Kabel | ||
| - | * Equalizer IC MSQEG7 | + | |
| == Risiken == | == Risiken == | ||
| * Konstruktion zu schwer → bewegt sich nicht → Schuhe evtl. weglassen | * Konstruktion zu schwer → bewegt sich nicht → Schuhe evtl. weglassen | ||
projektesose2015/beat_it/start.1434643655.txt.gz · Zuletzt geändert: 2016/01/21 12:45 (Externe Bearbeitung)
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