Rohit Grover / SharpLCD

This driver is meant for the monochrome LCD display (model no: LS013B4DN04) from Sharp; but it should be easily adaptable to other Sharp displays.

Dependents:   sharpLCD-demo

Diff: FrameBuffer.cpp

Revision:
2:270ee57c0367
Parent:
0:62d7cfac67ca
--- a/FrameBuffer.cpp	Wed Jul 30 07:29:17 2014 +0000
+++ b/FrameBuffer.cpp	Wed Jul 30 07:53:49 2014 +0000
@@ -18,6 +18,16 @@
 
 SharpLCD::FrameBuffer::FrameBuffer(uint8_t *fb) : buffer(fb)
 {
+    clear();
+
+    /* Make sure the dummy bytes are clear */
+    ((uint8_t *)buffer)[SIZEOF_FRAMEBUFFER]     = DUMMY8;
+    ((uint8_t *)buffer)[SIZEOF_FRAMEBUFFER + 1] = DUMMY8;
+}
+
+void
+SharpLCD::FrameBuffer::clear(void)
+{
     uint8_t     *pfb;
     unsigned int row;
     unsigned int index;
@@ -39,10 +49,6 @@
             }
         }
     }
-
-    /* Make sure the dummy bytes are clear */
-    ((uint8_t *)buffer)[SIZEOF_FRAMEBUFFER]     = DUMMY8;
-    ((uint8_t *)buffer)[SIZEOF_FRAMEBUFFER + 1] = DUMMY8;
 }
 
 void