Legg: /* Synopsis */

2020-11-01T03:52:36Z

Synopsis

Legg: Created page with "==Synopsis== Demo of different graphics and test modes of SSD1306. ==Code== //Arduino UNO //SSD1306 ////Pin A4 SDA ////Pin A5 SCL #inc..."

2020-11-01T03:46:50Z

Created page with "==Synopsis== Demo of different graphics and test modes of SSD1306. ==Code== <syntaxhighlight lang="C++" line='line'> //Arduino UNO //SSD1306 ////Pin A4 SDA ////Pin A5 SCL #inc..."

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==Synopsis==
Demo of different graphics and test modes of SSD1306.
==Code==
<syntaxhighlight lang="C++" line='line'>
//Arduino UNO
//SSD1306
////Pin A4 SDA
////Pin A5 SCL
#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define OLED_RESET 4 // Reset pin # (or -1 if sharing Arduino reset pin)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

void setup()
{
Serial.begin(115200);

// SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C))
{ // Address 0x3D for 128x64
Serial.println(F("SSD1306 allocation failed"));
for(;;); // Don't proceed, loop forever
}
display.clearDisplay();

testdrawchar(); // Draw characters of the default font

// testdrawstyles(); // Draw 'stylized' characters

// testscrolltext(); // Draw scrolling text

// Invert and restore display, pausing in-between
display.invertDisplay(true);
delay(1000);
display.invertDisplay(false);
delay(1000);

}

void loop() {
}

void testdrawchar(void) {
display.clearDisplay();

display.setTextSize(1); // Normal 1:1 pixel scale
display.setTextColor(SSD1306_WHITE); // Draw white text
display.setCursor(0, 0); // Start at top-left corner
display.cp437(true); // Use full 256 char 'Code Page 437' font

while(1){
display.setCursor(0,0); // Start at top-left corner
display.println(F(" CoolShit (TM) "));
display.println(F(" Battery Monitor "));
display.write(201);
for(int i=0;i<19;i++)
display.write(205);
display.write(187);
display.println(F(""));
display.write(186);
display.print(F(" A1=3.176 A2=3.175 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" A3=3.176 A4=3.176 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" A5=3.177 A6=3.177 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" A7=3.177 A8=3.178 "));
display.write(186);
display.println(F(""));
display.write(200);
for(int i=0;i<19;i++)
display.write(205);
display.write(188);

display.display();
delay(4000);
display.invertDisplay(true);
delay(500);
display.invertDisplay(false);
display.clearDisplay();
delay(500);

display.setCursor(0,0); // Start at top-left corner
display.println(F(" CoolShit (TM) "));
display.println(F(" Battery Monitor "));
display.write(201);
for(int i=0;i<19;i++)
display.write(205);
display.write(187);
display.println(F(""));
display.write(186);
display.print(F(" B1=3.231 B2=3.232 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" B3=3.231 B4=3.222 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" B5=3.222 B6=3.223 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" B7=3.234 B8=3.245 "));
display.write(186);
display.println(F(""));
display.write(200);
for(int i=0;i<19;i++)
display.write(205);
display.write(188);

display.display();
delay(4000);
display.invertDisplay(true);
delay(500);
display.invertDisplay(false);
display.clearDisplay();
delay(500);

display.setCursor(0,0); // Start at top-left corner
display.println(F(" CoolShit (TM) "));
display.println(F(" Battery Monitor "));
display.write(201);
for(int i=0;i<19;i++)
display.write(205);
display.write(187);
display.println(F(""));
display.write(186);
display.print(F(" C1=3.166 C2=3.165 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" C3=3.165 C4=3.165 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" C5=3.164 C6=3.153 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" C7=3.164 C8=3.163 "));
display.write(186);
display.println(F(""));
display.write(200);
for(int i=0;i<19;i++)
display.write(205);
display.write(188);

display.display();
delay(4000);
display.invertDisplay(true);
delay(500);
display.invertDisplay(false);
display.clearDisplay();
delay(500);

display.setCursor(0,0); // Start at top-left corner
display.println(F(" CoolShit (TM) "));
display.println(F(" Battery Monitor "));
display.write(201);
for(int i=0;i<19;i++)
display.write(205);
display.write(187);
display.println(F(""));
display.write(186);
display.print(F(" D1=3.185 D2=3.176 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" D3=3.176 D4=3.175 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" D5=3.174 D6=3.173 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" D7=3.183 D8=3.188 "));
display.write(186);
display.println(F(""));
display.write(200);
for(int i=0;i<19;i++)
display.write(205);
display.write(188);

display.display();
delay(4000);
display.invertDisplay(true);
delay(500);
display.invertDisplay(false);
display.clearDisplay();
delay(500);

display.setCursor(0,0); // Start at top-left corner
display.println(F(" CoolShit (TM) "));
display.println(F(" Battery Monitor "));
display.write(201);
for(int i=0;i<19;i++)
display.write(205);
display.write(187);
display.println(F(""));
display.write(186);
display.print(F(" E1=3.222 E2=3.221 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" E3=3.224 E4=3.214 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" E5=3.223 E6=3.224 "));
display.write(186);
display.println(F(""));
display.write(186);
display.print(F(" E7=3.233 E8=3.223 "));
display.write(186);
display.println(F(""));
display.write(200);
for(int i=0;i<19;i++)
display.write(205);
display.write(188);

display.display();
delay(4000);
display.invertDisplay(true);
delay(500);
display.invertDisplay(false);
display.clearDisplay();
delay(500);

}
}

</syntaxhighlight>

@@ Line 1: / Line 1: @@
 ==Synopsis==
-Demo of different graphics and test modes of SSD1306.
+Modified Demo of SSD1306
 ==Code==
 <syntaxhighlight lang="C++" line='line'>

OLED Display - Revision history

Legg: /* Synopsis */

Legg: Created page with "==Synopsis== Demo of different graphics and test modes of SSD1306. ==Code== //Arduino UNO //SSD1306 ////Pin A4 SDA ////Pin A5 SCL #inc..."