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60 lines
1.6 KiB
60 lines
1.6 KiB
6 years ago
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#include <Wire.h>
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#include <Audio.h>
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#include <SPI.h>
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#define TGA_PRO_EXPAND_REV2
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#include "BALibrary.h"
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using namespace BALibrary;
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AudioInputI2S i2sIn;
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AudioOutputI2S i2sOut;
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// Audio Thru Connection
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AudioConnection patch0(i2sIn,0, i2sOut, 0);
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AudioConnection patch1(i2sIn,1, i2sOut, 1);
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BAAudioControlWM8731 codec;
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BAGpio gpio; // access to User LED
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BASpiMemoryDMA spiMem0(SpiDeviceId::SPI_DEVICE0);
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BASpiMemoryDMA spiMem1(SpiDeviceId::SPI_DEVICE1);
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// Create a control object using the number of switches, pots, encoders and outputs on the
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// Blackaddr Audio Expansion Board.
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BAPhysicalControls controls(BA_EXPAND_NUM_SW, BA_EXPAND_NUM_POT, BA_EXPAND_NUM_ENC, BA_EXPAND_NUM_LED);
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void configPhysicalControls(BAPhysicalControls &controls, BAAudioControlWM8731 &codec);
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void checkPot(unsigned id);
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void checkSwitch(unsigned id);
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bool spiTest(BASpiMemoryDMA *mem); // returns true if passed
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bool uartTest(); // returns true if passed
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void setup() {
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Serial.begin(57600);
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spiMem0.begin();
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spiMem1.begin();
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// Disable the audio codec first
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codec.disable();
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AudioMemory(128);
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codec.enable();
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codec.setHeadphoneVolume(0.8f); // Set headphone volume
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configPhysicalControls(controls, codec);
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// if (uartTest()) { Serial.println("MIDI Ports testing PASSED!"); }
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// if (spiTest(&spiMem0)) { Serial.println("SPI0 testing PASSED!");}
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// if (spiTest(&spiMem1)) { Serial.println("SPI1 testing PASSED!");}
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}
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void loop() {
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// put your main code here, to run repeatedly:
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checkPot(0);
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checkPot(1);
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checkPot(2);
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checkSwitch(0);
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checkSwitch(1);
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delay(10);
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}
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