David Smart / RA8875 Featured

Library to control a Graphics TFT connected to 4-wire SPI - revised for the Raio RA8875 Display Controller.

Dependents:   FRDM_RA8875_mPaint RA8875_Demo RA8875_KeyPadDemo SignalGenerator ... more

Fork of SPI_TFT by Peter Drescher

See Components - RA8875 Based Display

Enhanced touch-screen support - where it previous supported both the Resistive Touch and Capacitive Touch based on the FT5206 Touch Controller, now it also has support for the GSL1680 Touch Controller.

Offline Help Manual (Windows chm)

/media/uploads/WiredHome/ra8875.zip.bin (download, rename to .zip and unzip)

Diff: RA8875.h

Revision:
31:c72e12cd5c67
Parent:
30:e0f2da88bdf6
Child:
32:0e4f2ae512e2
--- a/RA8875.h	Sun Jan 19 04:42:25 2014 +0000
+++ b/RA8875.h	Mon Jan 20 19:19:48 2014 +0000
@@ -87,9 +87,13 @@
 /// of column and row, which is measured in character positions (and dependent
 /// on the font size), and other text APIs permit pixel level positioning.
 ///
+/// @todo Bitmap support.
+/// @todo Bitmap support could be sped up significantly using more hw features 
+///         (e.g. graphics cursor to avoid setting x,y coords for every pixel)
+/// @todo Add Scroll support for text.
 /// @todo Add 2-Layer support.
+/// @todo Improve sync between internal and externa font support - cursor, window, scroll.
 /// @todo Find out why it can't shift frequency after constructor runs.
-/// @todo Bitmap support.
 /// @todo Add Hardware reset signal.
 /// @todo Add Touch Screen support.
 /// @todo Add Keypad Support.
@@ -101,24 +105,24 @@
     /// font type selection.
     typedef enum
     {
-        ISO8859_1,
-        ISO8859_2,
-        ISO8859_3,
-        ISO8859_4
+        ISO8859_1,      ///< ISO8859-1 font
+        ISO8859_2,      ///< ISO8859-2 font
+        ISO8859_3,      ///< ISO8859-3 font
+        ISO8859_4       ///< ISO8859-4 font
     } font_t;
     
     /// font rotation selection
     typedef enum
     {
-        normal,
-        rotated
+        normal,         ///< normal orientation
+        rotated         ///< rotated orientation
     } font_angle_t;
     
     /// alignment  
     typedef enum
     {
-        align_none,
-        align_full
+        align_none,     ///< align - none
+        align_full      ///< align - full
     } alignment_t;    
     
     /// Scale factor - 1, 2, 3 4
@@ -130,8 +134,8 @@
     /// Clear screen region
     typedef enum
     {
-        FULLWINDOW,
-        ACTIVEWINDOW
+        FULLWINDOW,     ///< Full screen
+        ACTIVEWINDOW    ///< active window/region
     } Region_t;
     
     /// Constructor for a display based on the RAiO RA8875