Aaron Goselin / uOLED

Heavily documented control library for the uOLED-96-G1 (SGC) by 4D Systems. Will likely work with any of the 4D Systems serial controlled screens. <<info>> All examples in the documentation have been tested to the best of my current abilities, but there are a few functions that I simply do not use. I have created a Lighthouse page for this library. You may submit bug reports or feature requests to [[http://mbed-uoled.lighthouseapp.com|this page]]. If you really do not wish to sign up for a Lighthouse account you may also post any bugs or requests [[/users/Nakor/notebook/uoled-bug-reports/|here]]. <</info>>

Dependents:   DS18B20 DS18B20GSM Astromed Astromed_build20121123

Files at this revision

API Documentation at this revision

Revision 30:41a872ad6155, committed 2011-01-08

Comitter:
Nakor
Date:
Sat Jan 08 09:06:11 2011 +0000
Parent:
29:757036aa73cd
Child:
31:7ad5bf258a1e
Commit message:
Added a function to load 16 bit images from a uSD.

Changed in this revision

uOLED.cpp Show annotated file Show diff for this revision Revisions of this file
uOLED.h Show annotated file Show diff for this revision Revisions of this file 
--- a/uOLED.cpp	Tue Dec 28 21:24:03 2010 +0000
+++ b/uOLED.cpp	Sat Jan 08 09:06:11 2011 +0000
@@ -2,10 +2,11 @@
 #include "mbed.h"
 
 
-#define     OLED_INITDELAYMS            500
+#define     OLED_INITDELAYMS            1200
 
 #define     OLED_ACK                    0x06  // Ok
 #define     OLED_NAK                    0x15  // Error
+//uOLED *pSGC;
 
 
 
@@ -14,6 +15,8 @@
     _reset(reset) {
 
     _oled.baud(230400);
+    
+    //friend class uOLED_watch;
 }
 
 /******************/
@@ -27,6 +30,8 @@
 }
 
 
+
+
 /******************/
 /* Public         */
 /******************/
@@ -126,6 +131,23 @@
     return (_oled.getc() == OLED_ACK);
 }
 
+bool uOLED::drawImageSD_16bit(char x, char y, char width, char height, char colourMode, char sectorHi, char sectorMid, char sectorLow)
+{
+   
+    _oled.putc(0x40);
+    _oled.putc(0x49);
+    _oled.putc(x);
+    _oled.putc(y);
+    _oled.putc(width);
+    _oled.putc(height);
+    _oled.putc(colourMode);
+    _oled.putc(sectorHi);
+    _oled.putc(sectorMid);
+    _oled.putc(sectorLow);
+    
+    return (_oled.getc() == OLED_ACK);
+}
+
 bool uOLED::drawLine(char x1, char y1, char x2, char y2, short red, short green, short blue)
 {
     short color = getRGB(red, green, blue);

--- a/uOLED.h	Tue Dec 28 21:24:03 2010 +0000
+++ b/uOLED.h	Sat Jan 08 09:06:11 2011 +0000
@@ -25,6 +25,7 @@
 #define     OLED_DISPLAYCONTROL_CONTRAST    0x02
 #define     OLED_DISPLAYCONTROL_POWER       0x03
 
+
 /** uOLED control class using Serial
  * 
  * The serially controlled uOLEDs by 4D Systems are controlled
@@ -220,6 +221,22 @@
     */
     bool drawImage(char x, char y, char width, char height, char colorMode, char *pixels);
     
+    /** Load an image from the uSD and display on the screen at specified location and size.
+    * 
+    * @param x Image horizontal start position (top left).
+    * @param y Image vertical start position (top left).
+    * @param width Horizontal size of the image.
+    * @param height Vertical size of the image.
+    * @param colorMode Colour mode to use for the image.
+    * - 0x08 = 256 colour mode (8bits/1byte per pixel)
+    * - 0x10 = 65K colour mode (16bits/2bytes per pixel)
+    * @param sectorHi High sector address.
+    * @param sectorMid Mid sector address.
+    * @param sectorLow Low sector address.
+    */
+    bool drawImageSD_16bit(char x, char y, char width, char height, char colourMode, char sectorHi, char sectorMid, char sectorLow);
+    
+    
     /** Draw a line.
     * 
     * @param x1 Top left horizontal start position.