Can you post a complete program which demonstrates the problem? Knowing the chorus effect matters is a help, but if I'm going to put engineering time into fixing this, a complete program I can copy into Arduino and upload to a board here would *really* help. Usually when time I put guesswork into crafting a program, I end up not reproducing the problem. Please, do me & everyone a favor and post a complete program to reproduce the issue. Please?
For info on how to old versions, go to the download page and view the html source....
Hi Paul, this a code that don't works... if you remove chorus setup or remove some 4/5 mixer object or some other audio object the "displayf" works fine...
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#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>
#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
// GUItool: begin automatically generated code
AudioInputI2S i2s1;
AudioMixer4 mixer13;
AudioEffectFade fade2;
AudioEffectFade fade1;
AudioSynthWaveform waveform1;
AudioSynthNoiseWhite noise1;
AudioSynthNoisePink pink1;
AudioSynthSimpleDrum drum3;
AudioSynthSimpleDrum drum1;
AudioSynthSimpleDrum drum2;
AudioSynthWaveformSine sine1;
AudioMixer4 mixer11;
AudioSynthWaveformDc dc3;
AudioSynthWaveform waveform2;
AudioMixer4 mixer8;
AudioFilterStateVariable filter1;
AudioMixer4 mixer6;
AudioFilterStateVariable filter4;
AudioMixer4 mixer2;
AudioMixer4 mixer18;
AudioMixer4 mixer1;
AudioMixer4 mixer5;
AudioMixer4 mixer14;
AudioEffectDelayExternal delayExt1;
AudioMixer4 mixer22;
AudioSynthWaveformSineModulated sine_fm1;
AudioEffectMultiply multiply1;
AudioEffectReverb reverb1;
AudioEffectChorus chorus1;
AudioEffectBitcrusher bitcrusher1;
AudioEffectFlange flange1;
AudioAnalyzePeak peak1;
AudioMixer4 mixer16;
AudioFilterStateVariable filter2;
AudioMixer4 mixer19;
AudioMixer4 mixer4;
AudioMixer4 mixer10;
AudioMixer4 mixer12;
AudioMixer4 mixer7;
AudioMixer4 mixer9;
AudioMixer4 mixer17;
AudioMixer4 mixer3;
AudioEffectMultiply multiply3;
AudioAnalyzeRMS rms1;
AudioFilterStateVariable filter3;
AudioMixer4 mixer15;
AudioEffectEnvelope envelope1;
AudioMixer4 mixer20;
AudioMixer4 mixer21;
AudioAnalyzePeak peak2;
AudioOutputI2S i2s2;
AudioControlSGTL5000 sgtl5000_1;
// GUItool: end automatically generated code
byte numdx;
#define CHORUS_DELAY_LENGTH (24*AUDIO_BLOCK_SAMPLES)
short c_delayline[CHORUS_DELAY_LENGTH];
#define n_chorus 2
float envattack=0.05;
float envdecay=0.07;
#define NUMPOTS 4
float ccValue[NUMPOTS];
int inputAnalog[NUMPOTS], iAlag[NUMPOTS];
static const uint8_t pinpots[NUMPOTS] = {A11, A14, A6, A10};
#define OLED_RESET -1
Adafruit_SSD1306 display(OLED_RESET);
void setup() {
sgtl5000_1.enable();
AudioMemory(34);
display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
Wire.setClock(4800000);
display.clearDisplay();
chorus1.begin(c_delayline,CHORUS_DELAY_LENGTH,n_chorus);
chorus1.voices(0);
}
void loop() {
display.clearDisplay();
envelope();
display.display();
// put your main code here, to run repeatedly:
}
void envelope() {readpotenvelope();
display.setTextSize(1); display.setTextColor(WHITE); display.setCursor(109,23); display.setTextColor(WHITE); display.println(AudioMemoryUsageMax());
display.setTextSize(1); display.setTextColor(WHITE);display.setCursor(0,0);
display.println("Envelope");
display.setTextColor(WHITE); display.setCursor(91,0); display.print(" / 255");
display.setCursor(73,0); display.setTextSize(1); display.print(numdx);
display.setTextSize(1); display.setTextColor(WHITE);display.setCursor(0,0); display.println();
display.setTextColor(BLACK, WHITE);display.print("A");display.setTextColor(WHITE); display.printf("%.1f", envattack*30);
display.print(" ");display.setTextColor(BLACK, WHITE);display.print("D");display.setTextColor(WHITE); display.printf("%.0f", envdecay*200);
display.setCursor(0,17); display.setTextColor(WHITE); display.setTextSize(2); display.print("Attack");
display.setCursor(0,43); display.print("Decay");
display.drawRect (0, 33, 128, 5, WHITE); display.drawRect (0, 59, 128, 5, WHITE);
display.setTextColor(WHITE); display.fillRect(0, 33, envattack * 128,5, WHITE); display.fillRect(0, 59, envdecay * 128, 5, WHITE);
}
void readpotenvelope() {
int i=0;
for (i=0;i<NUMPOTS;i++){inputAnalog
= analogRead(pinpots);
if (inputAnalog < 25) {inputAnalog = 0;} if (inputAnalog > 1000) {inputAnalog = 1023;}
if (abs(inputAnalog - iAlag) > 12){ccValue = inputAnalog;
if (i == 0) {envattack = ccValue / 1023; }
if (i == 1) {envdecay = ccValue / 1023; }
numdx = ccValue / 1023 * 255; iAlag = inputAnalog;}
}}
