Diff: S6D0151_TFT.cpp

Revision:

5:18920a7a693e

Parent:

4:648a364412e4

--- a/S6D0151_TFT.cpp	Sun Oct 02 13:03:41 2016 +0000
+++ b/S6D0151_TFT.cpp	Sun Oct 02 13:20:50 2016 +0000
@@ -71,9 +71,20 @@
     regwr( 0x0021 , addr );
 }
 
+void S6D0151_TFT::reverse(int rev){
+    if(rev == TFT_REVERSE_ON){
+        regwr(0x0007,0x0033); //DISPLAY CONTROL (R07h)
+    } else {
+        regwr(0x0007,0x0037); //DISPLAY CONTROL (R07h)
+    }
+    // X X X PT1 PT0 X X SPT X X GON DTE CL REV D1 D0
+    //GON=1,DTE=1 VGH/VGL Normal operation
+    //Rev bit mean Color reverse.
+    //REV=1 Displays all character and graphics display sections with Reverse
+    //D[1:0]=11 Display is RAM data
+}
 
 /**
-* 
 */
 void S6D0151_TFT::regwr(unsigned short reg,unsigned short dat){
     int data;
@@ -183,7 +194,6 @@
         //VRH[5:0]=1e=011110 VCIR_EXIN X 2.250 = 4.50V
     wait_ms(20);   
    
-//    regwr(0x0001,0x0014);   //DRIVER OUTPUT CONTROL (R01h)
     regwr(0x0001,0x0014);   //DRIVER OUTPUT CONTROL (R01h)
     // X X X DPL EPL SM GS SS X X X NL4 NL3 NL2 NL1 NL0
     // demo code was 0x0114,SS bit=1 is reverse horizontal.
@@ -652,7 +662,7 @@
     wr_dat_start();
     for (int p=0; p<pixel; p++) {
         _spi.write(color >> 8);
-        _spi.write(color);
+        _spi.write(color & 0xFF);
     }
     wr_dat_stop();
     return;