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82 lines
3.1 KiB
82 lines
3.1 KiB
/*************************************************************************
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* This demo uses the BALibrary library to provide enhanced control of
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* the TGA Pro board.
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*
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* The latest copy of the BA Guitar library can be obtained from
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* https://github.com/Blackaddr/BALibrary
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*
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* This program can be used to find out the calibration values for each of your POTs
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* on the Blackaddr Audio Expansion Control Board.
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*
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* USE THE ARDUINO SERIAL MONITOR TO PERFORM THE CALIBRATION
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*
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* When prompted turn the appropriate POT in the specified direction and
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* enter any character on the terminal input line and press enter to send the character.
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*/
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#define TGA_PRO_REVB // Specify our hardware revision
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#define TGA_PRO_EXPAND_REV2 // Specify we are using the EXPANSION CONTROL BOARD REV2
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#include "BALibrary.h"
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using namespace BALibrary;
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// Create physical controls for Expansion Board, 2 switches, 3 pots, 0 encoders, 2 LEDs
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BAPhysicalControls controls(BA_EXPAND_NUM_SW, BA_EXPAND_NUM_POT, 0, BA_EXPAND_NUM_LED);
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void setup() {
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delay(100);
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Serial.begin(57600);
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delay(500); // long delay to wait for Serial to init
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// put your setup code here, to run once:
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Serial.println("Calibrating POT1");
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Potentiometer::Calib pot1Calib = Potentiometer::calibrate(BA_EXPAND_POT1_PIN);
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if (pot1Calib.min == pot1Calib.max) { Serial.println("\n!!! The knob didn't appear to move. Are you SURE you're turning the right knob? !!!"); }
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Serial.println("\nCalibrating POT2");
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Potentiometer::Calib pot2Calib = Potentiometer::calibrate(BA_EXPAND_POT2_PIN);
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if (pot2Calib.min == pot2Calib.max) { Serial.println("\n!!! The knob didn't appear to move. Are you SURE you're turning the right knob? !!!"); }
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Serial.println("\nCalibrating POT3");
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Potentiometer::Calib pot3Calib = Potentiometer::calibrate(BA_EXPAND_POT3_PIN);
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if (pot3Calib.min == pot3Calib.max) { Serial.println("\n!!! The knob didn't appear to move. Are you SURE you're turning the right knob? !!!"); }
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// Create the controls using the calib values
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controls.addPot(BA_EXPAND_POT1_PIN, pot1Calib.min, pot1Calib.max, pot1Calib.swap);
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controls.addPot(BA_EXPAND_POT2_PIN, pot2Calib.min, pot2Calib.max, pot2Calib.swap);
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controls.addPot(BA_EXPAND_POT3_PIN, pot3Calib.min, pot3Calib.max, pot3Calib.swap);
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// Add the pushbuttons
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controls.addSwitch(BA_EXPAND_SW1_PIN);
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controls.addSwitch(BA_EXPAND_SW2_PIN);
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// Setup the LEDs
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controls.addOutput(BA_EXPAND_LED1_PIN);
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controls.setOutput(BA_EXPAND_LED1_PIN, 0);
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controls.addOutput(BA_EXPAND_LED2_PIN);
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controls.setOutput(BA_EXPAND_LED2_PIN, 0);
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Serial.println("DONE SETUP! Try turning knobs and pushing buttons!\n");
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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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float value;
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for (unsigned i=0; i<BA_EXPAND_NUM_POT; i++) {
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if (controls.checkPotValue(i, value)) {
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Serial.println(String("POT") + (i+1) + String(" new value: ") + value);
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}
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}
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// Check pushbuttons
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for (unsigned i=0; i<BA_EXPAND_NUM_SW; i++) {
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if (controls.isSwitchToggled(i)) {
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Serial.println(String("Button") + (i+1) + String(" pushed!"));
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controls.toggleOutput(i);
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}
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}
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delay(10);
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}
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