Hi!
I want to use this code to control an OLED display with an Arduino Uno, but it shows me the following errors:
Binary sketch size: 35832 bytes (of a 30720 byte maximum)
processing.app.debug.RunnerException: Sketch too big; see
http://www.arduino.cc/en/Guide/Troubleshooting#size for tips on reducing it
at processing.app.Sketch.size(Unknown Source)
at processing.app.Sketch.build(Unknown Source)
at processing.app.Sketch.build(Unknown Source)
at processing.app.Editor$DefaultRunHandler.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)
This is the code
//----------------------------------------//
//-----------1.5inch 262k OLED -----------//
//-For Arduino Mega / 328 / Gadgeteer-----//
//---------128x128 pixel SPI Mode---------//
//----------------------------------------//
//---------------www.wide.hk--------------//
#include <SPI.h>
#include "image.h"
//Arduino Mega1280 : Gadgeteer
//SDA=51 //Gadgeteer PIN7
//SCK=52 //Gadgeteer PIN9
int RES = 50; //Gadgeteer PIN4
int DC = 49; //Gadgeteer PIN5
int CS = 53; //Gadgeteer PIN6
// Color definitions
#define BLACK 0x0000
#define BLUE 0x001F
#define RED 0xF800
#define GREEN 0x07E0
#define CYAN 0x07FF
#define MAGENTA 0xF81F
#define YELLOW 0xFFE0
#define WHITE 0xFFFF
//SPI Initialization
void spi_init(void)
{
SPI.begin();
SPI.setBitOrder(MSBFIRST);
SPI.setClockDivider(SPI_CLOCK_DIV2);//SCK frequency
SPI.setDataMode(SPI_MODE3);
}
void Write_Command(unsigned char COM)
{
digitalWrite(CS,LOW);
digitalWrite(DC,LOW);
SPI.transfer(COM);
digitalWrite(DC,HIGH);
digitalWrite(CS,HIGH);
}
void Write_Data(unsigned char DATA)
{
digitalWrite(CS,LOW);
digitalWrite(DC,HIGH);
SPI.transfer(DATA);
digitalWrite(DC,HIGH);
digitalWrite(CS,HIGH);
}
void Set_Address(unsigned char a,unsigned char b,unsigned char c,unsigned char d)
{
Write_Command(0x15);//set column address
Write_Data(a);//start address
Write_Data(b);//end address
Write_Command(0x75);//set row address
Write_Data(c);//start address
Write_Data(d);//end address
}
void SSD13xx(void)
{
Write_Command(0xfd);//set command lock
Write_Data(0x12);
Write_Command(0xfd);//set command lock
Write_Data(0xb1);
Write_Command(0xae);//display off
Write_Command(0x15);//set column address
Write_Data(0x00);
Write_Data(0x7f);
Write_Command(0x75);//set row address
Write_Data(0x00);
Write_Data(0x7f);
Write_Command(0x5c);//set write ram
Write_Command(0x5d);//set read ram
Write_Command(0xa0);//set re-map&color depth
Write_Data(0x74);
Write_Command(0xa1);//set display start line
Write_Data(0x00);
Write_Command(0xa2);//set display offset
Write_Data(0x00);
Write_Command(0xa6);//set display mode
Write_Command(0xab);//funcion selection
Write_Data(0x01);
Write_Command(0xaf);//set display on
Write_Command(0xb1);//set phase length
Write_Data(0x32);
Write_Command(0xb3); //display clock divider / oscillator frequency
Write_Data(0xf1);
Write_Command(0xb4);//set segment low voltage
Write_Data(0xa0);
Write_Data(0xb5);
Write_Data(0x55);
Write_Command(0xb5);//set gpio
Write_Data(0x0a);
Write_Command(0xb6);//set second pre-charge period
Write_Data(0x01);
Write_Command(0xb8);//gamma look up table
Write_Data(0x02);
Write_Data(0x03);
Write_Data(0x04);
Write_Data(0x05);
Write_Data(0x06);
Write_Data(0x07);
Write_Data(0x08);
Write_Data(0x09);
Write_Data(0x0a);
Write_Data(0x0b);
Write_Data(0x0c);
Write_Data(0x0d);
Write_Data(0x0e);
Write_Data(0x0f);
Write_Data(0x10);
Write_Data(0x11);
Write_Data(0x12);
Write_Data(0x13);
Write_Data(0x15);
Write_Data(0x17);
Write_Data(0x19);
Write_Data(0x1b);
Write_Data(0x1d);
Write_Data(0x1f);
Write_Data(0x21);
Write_Data(0x23);
Write_Data(0x25);
Write_Data(0x27);
Write_Data(0x2a);
Write_Data(0x2d);
Write_Data(0x30);
Write_Data(0x33);
Write_Data(0x36);
Write_Data(0x39);
Write_Data(0x3c);
Write_Data(0x3f);
Write_Data(0x42);
Write_Data(0x45);
Write_Data(0x48);
Write_Data(0x4c);
Write_Data(0x50);
Write_Data(0x54);
Write_Data(0x58);
Write_Data(0x5c);
Write_Data(0x60);
Write_Data(0x64);
Write_Data(0x68);
Write_Data(0x6c);
Write_Data(0x70);
Write_Data(0x74);
Write_Data(0x78);
Write_Data(0x7d);
Write_Data(0x82);
Write_Data(0x87);
Write_Data(0x8c);
Write_Data(0x91);
Write_Data(0x96);
Write_Data(0x9b);
Write_Data(0xa0);
Write_Data(0xa5);
Write_Data(0xaa);
Write_Data(0xaf);
Write_Data(0xb4);
Write_Command(0xbb);//set pre-charge period
Write_Data(0x17);
Write_Command(0xbe);//set vcomh voltage
Write_Data(0x05);
Write_Command(0xc1);//set contrast current
Write_Data(0xc8);
Write_Data(0x80);
Write_Data(0xc8);
Write_Command(0xc7);//set master current control
Write_Data(0x0f);
Write_Command(0xca);//set multiplex ratio
Write_Data(0x7f);
Write_Command(0xaf);//set display on
}
//Fill color
void fill(unsigned char data1,unsigned char data2)
{
unsigned int i,j;
Set_Address(0x00,0x7f,0x00,0x7f);
Write_Command(0x5C);
for(i=0;i<128;i++)
{
for(j=0;j<128;j++)
{
Write_Data(data1);
Write_Data(data2);
}
}
}
void picture1()
{
unsigned int i,j;
unsigned int x=0;
Set_Address(0x00,0x7f,0x00,0x79);
Write_Command(0x5C);
for(i=0;i<123;i++)
{
for(j=0;j<128;j++)
{
ram_val=pgm_read_byte(&(show1[x++]));// Read from Flash memoery
Write_Data(ram_val);
ram_val=pgm_read_byte(&(show1[x++]));// Read from Flash memoery
Write_Data(ram_val);
}
}
}
/* void font_show()
{
unsigned int i,j;
unsigned int x=0;
Set_Address(0x00,0x7f,0x00,0x79);
Write_Command(0x5C);
for(i=0;i<5;i++)
{
for(j=0;j<7;j++)
{
ram_val=pgm_read_byte(&(font[x++]));// Read from Flash memoery
Write_Data(ram_val);
ram_val=pgm_read_byte(&(font[x++]));// Read from Flash memoery
Write_Data(ram_val);
}
}
}
*/
void setup()
{
pinMode(RES,OUTPUT);
pinMode(DC,OUTPUT);
pinMode(CS,OUTPUT);
//SPI Initialization
spi_init();
}
void loop()
{
//RESET
digitalWrite(RES,HIGH); delay(100);
digitalWrite(RES,LOW); delay(100);
digitalWrite(RES,HIGH); delay(100);
SSD13xx();
//line(0x3c,0x6f,10,20,15,40);
fill(0xf8,0x00);
fill(0x07,0xe0);
fill(0x00,0x1f);
fill(0x22,0x00);
fill(0x07,0xff);
fill(0xff,0xe0);
fill(0xf8,0x1f);
fill(0x00,0x00);
while(1)
{
//Show Image
picture1();
Serial.print("compression ");
}
}
I would really appreciate you help! Thank you :)!
