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

--- 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.