Alone25 BOZKURT

https://www.mediafire.com/file/wbfm8zul7r9b1yr/ESQUEMATICO_ESP32.rar/file

zx7_200 MOS

Lütfen herhangi bir 128x64 LCD veya OLED için bu kodu değiştirip paylaşmaktan çekinmeyin. Açık kaynak olduğu için paylaştım.

/* OLEDMeter was written to utilize any 128x64 display. I have only seen marginal attempts to * animate meters and I hope this one will set a standard. Please feel free to modify and share * this code for any 128x64 LCD or OLED. OLEDMeter sketch was written for use with I2C SH1106. * This code must be modified to work with other display devices. * * Working portion of code was taken from Adafruit Example Sound Level Sketch for the * Adafruit Microphone Amplifier * https://learn.adafruit.com/adafruit-microphone-amplifier-breakout/measuring-sound-levels * * Remaining code was written by Greg Stievenart with no claim to or any images or information * provided in this code. Freely published May 26, 2016. * * Software to convert background mask to 128x64 at: http://www.ablab.in/image2glcd-software/ * * IMPORTANT: Sound source must be grounded to the Arduino or other MCU's to work. Usually the * base sleeve contact on TRS or TRRS connector is the ground. */ #include <Wire.h> // requried to run I2C SH1106 #include <SPI.h> // requried to run I2C SH1106 #include <Adafruit_GFX.h> // https://github.com/adafruit/Adafruit-GFX-Library #include <Adafruit_SH1106.h> // https://github.com/wonho-maker/Adafruit_SH1106 #define OLED_RESET 4 // reset required for SH1106 Adafruit_SH1106 display(OLED_RESET); // reset required for SH1106 int analogInput = A0; // analog input for outside audio source int hMeter = 65; // horizontal center for needle animation int vMeter = 85; // vertical center for needle animation (outside of dislay limits) int rMeter = 80; // length of needle animation or arch of needle travel const int sampleWindow = 50; // sample window width in mS (50 mS = 20Hz) unsigned int sample; // VU meter background mask image: static const unsigned char PROGMEM VUMeter[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; void setup(){ pinMode(analogInput, INPUT); // analog input for outside audio source display.begin(SH1106_SWITCHCAPVCC, 0x3C); // needed for SH1106 display display.clearDisplay(); // clears display from any library info displayed } void loop(){ /*********************************************************************** Start of code taken from Adafruit Example Sound Level Sketch for the Adafruit Microphone Amplifier ************************************************************************/ unsigned long startMillis = millis(); // start of sample window unsigned int PeaktoPeak = 0; // peak-to-peak level unsigned int SignalMax = 0; unsigned int SignalMin = 1024; while ( millis() - startMillis < sampleWindow ){ sample = analogRead(analogInput); if (sample < 1024) { if (sample > SignalMax){ SignalMax = sample; // saves just the max levels } else if (sample < SignalMin){ SignalMin = sample; // saves just the min levels } } } PeaktoPeak = SignalMax - SignalMin; // max - min = peak-peak amplitude float MeterValue = PeaktoPeak * 330 / 1024; // convert volts to arrow information /**************************************************** End of code taken from Adafruit Sound Level Sketch *****************************************************/ MeterValue = MeterValue - 34; // shifts needle to zero position display.clearDisplay(); // refresh display for next step display.drawBitmap(0, 0, VUMeter, 128, 64, WHITE); // draws background int a1 = (hMeter + (sin(MeterValue / 57.296) * rMeter)); // meter needle horizontal coordinate int a2 = (vMeter - (cos(MeterValue / 57.296) * rMeter)); // meter needle vertical coordinate display.drawLine(a1, a2, hMeter, vMeter, WHITE); // draws needle display.display(); }

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