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 31:7ad5bf258a1e, committed 2011-01-09

Comitter:
Nakor
Date:
Sun Jan 09 20:24:37 2011 +0000
Parent:
30:41a872ad6155
Commit message:
Added screen copy function (save screen to 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	Sat Jan 08 09:06:11 2011 +0000
+++ b/uOLED.cpp	Sun Jan 09 20:24:37 2011 +0000
@@ -62,6 +62,21 @@
     return (_oled.getc() == OLED_ACK);
 }
 
+bool uOLED::screenCopy(char x, char y, char width, char height, char sectorHi, char sectorMid, char sectorLow)
+{
+    _oled.putc(0x40);
+    _oled.putc(0x43);
+    _oled.putc(x);
+    _oled.putc(y);
+    _oled.putc(width);
+    _oled.putc(height);
+    _oled.putc(sectorHi);
+    _oled.putc(sectorMid);
+    _oled.putc(sectorLow);
+
+    return (_oled.getc() == OLED_ACK);
+}
+
 bool uOLED::displayControl(char mode, char value) {
     _oled.putc(0x59);
     _oled.putc(mode);

--- a/uOLED.h	Sat Jan 08 09:06:11 2011 +0000
+++ b/uOLED.h	Sun Jan 09 20:24:37 2011 +0000
@@ -122,6 +122,27 @@
     */
     bool blockCopyPaste(char sourceX, char sourceY, char destinationX, char destinationY, char width, char height);
     
+    /** Save a specified block of the screen to the uSD.
+    * 
+    * @param x Top left horizontal start position of screen area to be copied.
+    * @param y Top left vertical start position of screen area to be copied.
+    * @param width Width of screen area to be copied.
+    * @param height Height of screen area to be copied.
+    * @param sectorHi High sector address.
+    * @param sectorMid Mid sector address.
+    * @param sectorLow Low sector address.
+    *
+    * Example:
+    * @code
+    * // Save a block of the screen from (0x, 0y) to (20x, 20y) and save it on the uSD
+    * // at (0x00, 0x10, 0x66)
+    * // (x, y, width, height, sectorHi, sectorMid, sectorLow)
+    * SGC.screenCopy(0, 0, 20, 20, 0x00, 0x10, 0x66);
+    * @endcode
+    */
+    bool screenCopy(char x, char y, char width, char height, char sectorHi, char sectorMid, char sectorLow);
+    
+    
     /** Display control.
     * 
     * Display ON/OFF, set contrast, and PowerUp/Shutdown.