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: DisplayDefs.h

Revision:
79:544eb4964795
Parent:
77:9206c13aa527
Child:
81:01da2e34283d
--- a/DisplayDefs.h	Sun Dec 28 03:14:35 2014 +0000
+++ b/DisplayDefs.h	Sun Dec 28 19:55:16 2014 +0000
@@ -5,11 +5,12 @@
 
 typedef uint16_t color_t;
 
-/// return values from functions
+/// return values from functions. Use this number, or use the 
+/// lookup function to get a text string. @see GetErrorMessage.
+///
 typedef enum
 {
     noerror,                ///< no errors, command completed successfully
-    no_touch = noerror,
     bad_parameter,          ///< one or more parameters are invalid
     file_not_found,         ///< specified file could not be found
     not_bmp_format,         ///< file is not a .bmp file
@@ -17,7 +18,7 @@
     not_supported_format,   ///< file format is not yet supported
     image_too_big,          ///< image is too large for the screen
     not_enough_ram,         ///< could not allocate ram for scanline
-    touch,    
+    LastErrCode,            // Private marker.
 } RetCode_t;
 
 /// type that manages locations, which is typically an x or y pixel location,