Diff: RA8875.cpp

Revision:

90:d113d71ae4f0

Parent:

89:04575562c961

Child:

91:ca5f829e6d27

--- a/RA8875.cpp	Sun Jan 25 00:15:02 2015 +0000
+++ b/RA8875.cpp	Wed Jan 28 12:21:11 2015 +0000
@@ -125,6 +125,7 @@
     wait_ms(1);
 
     // Horizontal Settings
+    screenwidth = width;
     WriteCommand(0x14, width/8 - 1);            //HDWR//Horizontal Display Width Setting Bit[6:0]
     WriteCommand(0x15, 0x02);                   //HNDFCR//Horizontal Non-Display Period fine tune Bit[3:0]
     WriteCommand(0x16, 0x03);                   //HNDR//Horizontal Non-Display Period Bit[4:0]
@@ -132,6 +133,7 @@
     WriteCommand(0x18, 0x03);                   //HPWR//HSYNC Polarity ,The period width of HSYNC.
 
     // Vertical Settings
+    screenheight = height;
     WriteCommand(0x19, (height-1)&0xFF);        //VDHR0 //Vertical Display Height Bit [7:0]
     WriteCommand(0x1a, (height-1)>>8);          //VDHR1 //Vertical Display Height Bit [8]
     WriteCommand(0x1b, 0x0F);                   //VNDR0 //Vertical Non-Display Period Bit [7:0]
@@ -575,13 +577,21 @@
 
 dim_t RA8875::width(void)
 {
-    return (ReadCommand(0x14) + 1) * 8;
+    if (portraitmode)
+        return screenheight;
+    else
+        return screenwidth;
+//    return (ReadCommand(0x14) + 1) * 8;
 }
 
 
 dim_t RA8875::height(void)
 {
-    return (ReadCommand(0x19) | (ReadCommand(0x1A) << 8)) + 1;
+    if (portraitmode)
+        return screenwidth;
+    else
+        return screenheight;
+//    return (ReadCommand(0x19) | (ReadCommand(0x1A) << 8)) + 1;
 }
 
 
@@ -682,18 +692,22 @@
         case RA8875::normal:
             //fncr1Val |= 0x10;
             //dpcrVal |= 0x00;
+            portraitmode = false;
             break;
         case RA8875::rotate_90:
             fncr1Val |= 0x10;
             dpcrVal |= 0x08;
+            portraitmode = true;
             break;
         case RA8875::rotate_180:
             //fncr1Val |= 0x00;
             dpcrVal |= 0x0C;
+            portraitmode = false;
             break;
         case RA8875::rotate_270:
             fncr1Val |= 0x10;
             dpcrVal |= 0x04;
+            portraitmode = true;
             break;
         default:
             return bad_parameter;