Joseph Kim / Mbed 2 deprecated SSD1306-I2C

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Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 1:9bc80b7d947c, committed 2019-06-13

Comitter:
TurkishP
Date:
Thu Jun 13 01:08:07 2019 +0000
Parent:
0:b0151666c710
Commit message:
trying to publish

Changed in this revision

SSD1306-Library.cpp Show annotated file Show diff for this revision Revisions of this file
main.cpp Show diff for this revision Revisions of this file 
--- a/SSD1306-Library.cpp	Thu Jun 15 15:01:14 2017 +0000
+++ b/SSD1306-Library.cpp	Thu Jun 13 01:08:07 2019 +0000
@@ -22,8 +22,8 @@
 #define NUM_ELEMENTS(x)	((sizeof x)/(sizeof x[0]))
 
 
-I2C i2c(I2C_SDA, I2C_SCL);
-DigitalOut rst(PTD1); //D13);			//reset pin on D13
+I2C i2c(D14, D15);
+DigitalOut rst(D9); //D13);			//reset pin on D13
 
 
 // the memory buffer for the LCD

--- a/main.cpp	Thu Jun 15 15:01:14 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,241 +0,0 @@
-#include "mbed.h"
-
-#include "SSD1306-Library.h"
-#include "FreeSans9pt7b.h"
-
-
-Serial pc(USBTX, USBRX);
-
-DigitalOut gpo(D0);
-DigitalOut led(LED_RED);
-
-/**************************************************
- * graphics_simple_demo
- **************************************************/
-void graphics_simple_demo(SSD1306 display) {
-    display.setRotation(0);
-    display.clearDisplay();
-    display.drawFastVLine(SSD1306_LCDWIDTH/2, 0, SSD1306_LCDHEIGHT, WHITE);
-    display.display();
-
-//    wait(1);
-    display.clearDisplay();
-    display.drawFastHLine(0, SSD1306_LCDHEIGHT/2, SSD1306_LCDWIDTH, WHITE);
-    display.display();
-}
-
-/**************************************************
- * graphics_speed_demo
- **************************************************/
-void graphics_speed_demo(SSD1306 display, bool trail) {
-    display.setRotation(0);
-    //display.clearDisplay();
-
-    int32_t y = 0;
-    int32_t delta_y = 1;
-
-    for (int32_t x=0; x<display.width(); x++) {
-    display.drawFastVLine(x, 0, y, WHITE);
-    display.display();
-    if (!trail)
-        display.drawFastVLine(x, 0, y, BLACK);
-    y += delta_y;
-    if ((y<0) || (y >= display.height()))
-        delta_y = -delta_y;
-    }
-}
-/**************************************************
- * graphics_line_demo
- **************************************************/
-void graphics_line_demo(SSD1306 display, int32_t count) {
-    display.setRotation(0);
-    display.clearDisplay();
-
-    //int32_t y = 0;
-    int32_t delta_y = 3;
-    int32_t delta_x = 5;
-
-    switch (count % 4) {
-    //////////////////////////////////////////////////////////////////
-    case 0:
-        for (int32_t x=0; x<display.width(); x+=delta_x)
-            display.drawFastVLine(x, 0, display.height(), WHITE);
-
-        for (int32_t y=0; y<display.height(); y+=delta_y)
-            display.drawFastHLine(0, y, display.width(), WHITE);
-        break;
-    //////////////////////////////////////////////////////////////////
-    case 1:
-        delta_y = 2;
-        delta_x = 2;
-        for (int32_t x=0; x<display.width(); x+=delta_x)
-            display.drawFastVLine(x, 0, display.height(), WHITE);
-
-        for (int32_t y=0; y<display.height(); y+=delta_y)
-            display.drawFastHLine(0, y, display.width(), WHITE);
-        break;
-    //////////////////////////////////////////////////////////////////
-    case 2:
-        {
-        int32_t w = display.width();
-        int32_t h = display.height();
-        delta_y = 4;
-        delta_x = 4;
-        for (int32_t x=0; x<w/2; x+=delta_x) {
-            display.drawLine(w/2, h-x, w-x, h, WHITE);
-            display.drawLine(w/2, h-x, x, h, WHITE);
-        }
-        display.drawLine(w/2, 0, w/2, h, WHITE);
-        break;
-        }
-    //////////////////////////////////////////////////////////////////
-    case 3:
-        {
-        int32_t w = display.width();
-        int32_t h = display.height();
-        delta_x = 4;
-        display.drawLine(0, 0, w, 0, WHITE);
-        for (int32_t x=0; x<w/2; x+=delta_x) {
-            display.drawLine(w/2+x, 0, w, 2*(w-2*x)*x/h, WHITE);
-            display.drawLine(w/2-x, 0, 0, 2*(w-2*x)*x/h, WHITE);
-        }
-        break;
-        }
-    }
-    //////////////////////////////////////////////////////////////////
-
-    display.display();
-}
-
-/**************************************************
- * graphics_demo
- **************************************************/
-#define GDLOGO_W 111
-#define GDLOGO_H  48
-
- const uint8_t gdLogo[GDLOGO_H/8 * GDLOGO_W] = { 
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xC0, 0xE0, 0xE0, 0xF0, 0xF0, 0xF8, 0xF8, 0xF8, 0xFC, 0xFC, 0xFC, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFC, 0xFC, 0xFC, 0xFC, 0xFC, 0xFC, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0xFC, 0xFC, 0xFC, 0xF8, 0xF8, 0xF8, 0xF0, 0xF0, 0xE0, 0xE0, 0xC0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  
-    0x00, 0x00, 0xC0, 0xF0, 0xFC, 0xFE, 0xFF, 0xFF, 0x3F, 0x1F, 0x0F, 0x07, 0x03, 0x03, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x03, 0x03, 0x07, 0x0F, 0x1F, 0x3F, 0xFF, 0xFF, 0xFE, 0xF8, 0xF0, 0xC0, 0x00, 0x00,  
-    0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x3F, 0xFF, 0xFF, 0xFF, 0xFF, 0xF8,  
-    0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0xF8, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F,  
-    0x00, 0x01, 0x07, 0x0F, 0x3F, 0x7F, 0xFF, 0xFF, 0xFC, 0xF8, 0xF0, 0xE0, 0xC0, 0xC0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xC0, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFF, 0xFF, 0x7F, 0x3F, 0x0F, 0x07, 0x01, 0x00,  
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03, 0x03, 0x07, 0x0F, 0x0F, 0x1F, 0x1F, 0x1F, 0x3F, 0x3F, 0x3F, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3E, 0x3F, 0x3F, 0x3F, 0x1F, 0x1F, 0x1F, 0x0F, 0x0F, 0x07, 0x03, 0x03, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
-void drawBitmap(SSD1306 display, int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color) {
-
-  int16_t i, j = (w + 7) / 8;
-  uint8_t byte;
-
-  for(i=0; i<w; i++ ) {
-    for(j=0; j<h; j++) {
-      if(j & 7)
-        byte >>= 1;
-      else
-        byte = bitmap[w*j/8  + i];
-      if(byte & 1)
-    display.drawPixel(x+i, y+j, color);
-    }
-  }
-}
-
-
-void testdrawchar(SSD1306 display) {
-  display.setTextSize(1);
-  display.setTextColor(WHITE);
-  display.setCursor(0,0);
-
-  for (uint8_t i=0; i < 168; i++) {
-    if (i % 21 == 20)
-        display.write('\n');
-    if (i != '\n')
-        display.write(i);
-  }
-  display.display();
-}
-
-void doText(SSD1306 display, bool both=true) {
-    display.setTextSize(1);
-    display.setTextColor(WHITE);
-    display.setCursor(0,both ? 0 : 12);
-    display.println("Hello, world!");
-    if (both)
-    display.setTextColor(BLACK, WHITE); // 'inverted' text
-    display.println("3.141592");
-    if (both) {
-        display.setTextSize(2);
-        display.setTextColor(WHITE);
-        display.print("0x"); display.println("DEADBEEF");
-    }
-    display.display();
-}
- 
- 
-void graphics_demo(SSD1306 display) {
-    display.setRotation(0);
-
-    display.clearDisplay();
-    drawBitmap(display, 8, 16, gdLogo, GDLOGO_W, GDLOGO_H, 2);
-    //display.startscrolldiagleft(3, 0x0F);
-    display.display();
-    wait(8);
-    display.stopscroll();
-
-    display.setFont(NULL);
-    display.clearDisplay();
-    display.fillCircle(display.width()/2, display.height()/2, display.height()/2-1, WHITE);
-    display.display();
-    wait(2);
-
-    display.clearDisplay();
-    display.drawFastVLine(0, 16, 32, WHITE);
-    display.drawFastHLine(0, 16, 32, WHITE);
-    display.display();
-    wait(2);
-    
-    display.clearDisplay();
-    testdrawchar(display);
-    wait(4);
-    
-    display.clearDisplay();
-    doText(display);
-    wait(4);
-    
-    display.clearDisplay();
-    display.setFont(&FreeSans9pt7b);
-    doText(display, false);
-    wait(2);
-    
-    
-    display.startscrollleft(8, 0x0F);
-    wait(4);
-}
-
-
-
-/**************************************************
- * main
- **************************************************/
-int main()
-{
-    int32_t count = 0;
-    pc.baud(115200);
-    pc.printf("SSD1306 I2C Demo\r\n");
-    
-    SSD1306 display = SSD1306();
-    display.begin(true);
-    
-    while (true) {
-        gpo = !gpo; // toggle pin
-        led = !led; // toggle led
-        wait(1);
-        graphics_line_demo(display, count);
-        //graphics_simple_demo(display);
-        //graphics_speed_demo(display, (count%3)==0);
-        //graphics_demo(display);
-
-        pc.printf("Count: %d\r\n", count);
-
-        count++;
-    }
-}
\ No newline at end of file