Nah dont have a Multimeter, Will need to pick one up soon though.
Exact Model Of Fader and Spec's Below in the page below
CODE BELOW:
#include "MIDIUSB.h" // Include the MIDIUSB library for MIDI Communication
#include <ResponsiveAnalogRead.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
// Define pins for OLED display
#define OLED_RESET 4
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 32
// Initialize OLED display
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
// Define MIDI channel
#define MIDI_CHANNEL 1
// Define analog input pins
#define DYN A0
#define EXP A1
#define VIB A2
#define LOGO_HEIGHT 16;
#define LOGO_WIDTH 16;
// Fader Pin & State
const int N_POTS = 3;
int potPin[N_POTS] = { A0, A1, A2 };
int potCC[N_POTS] = { 11, 1, 21 };
int potReading[N_POTS] = { 0 };
int potState[N_POTS] = { 0 };
int potPState[N_POTS] = { 0 };
int midiState[N_POTS] = { 0 };
int midiPState[N_POTS] = { 0 };
const byte potThreshold = 15;
const int POT_TIMEOUT = 300;
unsigned long pPotTime[N_POTS] = {0};
unsigned long potTimer[N_POTS] = {0};
byte POT_CH = 0;
float snapMultiplier = 0.01;
ResponsiveAnalogRead responsivePot[N_POTS] = {};
void setup() {
// TEXT DISPLAY
;display.clearDisplay();
;display.setTextSize(2);
;display.setTextColor(WHITE);
;display.setCursor(4,30);
;display.print("Lothrian-3");
;display.display();
Serial.begin(9600);
for(int i = 0; i <N_POTS; i++) {
responsivePot[i] = ResponsiveAnalogRead(0, true, snapMultiplier);
responsivePot[i].setAnalogResolution(1023);
// Initialize serial communication
Serial.begin(9600);
// Initialize OLED display
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
display.clearDisplay();
// Set text size and color for display
display.setTextSize(2);
display.setTextColor(WHITE);
}
}
void loop() {
// put your main code here, to run repeatedly:
for (int i = 0; i < N_POTS; i++) {
potReading[i] = analogRead(potPin[i]);
responsivePot[i].update(potReading[i]);
potState[i] = responsivePot[i].getValue();
midiState[i] = map(potState[i], 0, 1023, 0, 128);
int potVar = abs(potState[i] - potPState[i]);
if (potVar > potThreshold) {
pPotTime[i] = millis();
}
potTimer[i] = millis() - pPotTime[i];
if(potTimer[i] < POT_TIMEOUT) {
if (midiState[i] != midiPState[i]) {
controlChange(POT_CH, potCC[i], midiState[i]);
MidiUSB.flush();
Serial.print("Pot ");
Serial.print(i);
Serial.print(" | ");
Serial.print("potState: ");
Serial.print(potState[i]);
Serial.print(" - midiState:");
Serial.println(midiState[i]);
midiPState[i] = midiState[i];
}
potPState[i] = potState[i];
// Read analog inputs and map values to MIDI range (0-127)
int analogValue1 = map(analogRead(DYN), 0, 1023, 0, 127);
int analogValue2 = map(analogRead(EXP), 0, 1023, 0, 127);
int analogValue3 = map(analogRead(VIB), 0, 1023, 0, 127);
// Display analog values on OLED display
display.clearDisplay();
display.setCursor(0, 19);
display.print("EXP ");
display.setCursor(0, 0);
display.println(analogValue1);
display.setCursor(48, 19);
display.print("DYN ");
display.setCursor(48, 0);
display.println(analogValue2);
display.setCursor(92, 19);
display.print("VIB ");
display.setCursor(92, 0);
display.println(analogValue3);
display.display();
// Delay for stability
delay(1);
}
}
}
void noteOn(byte channel, byte pitch, byte velocity) {
midiEventPacket_t noteOn = {0x09, 0x90 | channel, pitch, velocity};
MidiUSB.sendMIDI(noteOn);
}
void noteOff(byte channel, byte pitch, byte velocity) {
midiEventPacket_t noteOff = {0x08, 0x80 | channel, pitch, velocity};
MidiUSB.sendMIDI(noteOff);
}
void controlChange(byte channel, byte control, byte value) {
midiEventPacket_t event = {0x0B, 0xB0 | channel, control, value};
MidiUSB.sendMIDI(event);
}
