Revision 30:1e9905bdfd15, committed 2015-07-30

Comitter:

nameless129

Date:

Thu Jul 30 02:35:08 2015 +0000

Parent:

29:e7f8294ab7f7

Commit message:

change:use FastIO

Changed in this revision

diff -r e7f8294ab7f7 -r 1e9905bdfd15 ili9328.cpp
--- a/ili9328.cpp	Fri Jul 24 11:04:56 2015 +0000
+++ b/ili9328.cpp	Thu Jul 30 02:35:08 2015 +0000
@@ -21,6 +21,16 @@
  *********************************************************************/
 #include "ili9328.h"
 #include "helpers.h"
+#include "FastIO.h"
+
+FastOut<P1_28> _D0;
+FastOut<P2_3>  _D1;
+FastOut<P1_18> _D2;
+FastOut<P1_24> _D3;
+FastOut<P1_19> _D4;
+FastOut<P1_26> _D5;
+FastOut<P1_27> _D6;
+FastOut<P1_25> _D7;
 
 ILI9328_LCD::ILI9328_LCD( PinName CS, PinName RESET, PinName RS, PinName WR, BusOut* DATA_PORT, PinName BL, PinName RD, backlight_t blType, float defaultBackLightLevel )
     : LCD( 240, 320, CS, RS, RESET, BL, blType, defaultBackLightLevel ), _lcd_pin_wr( WR )
@@ -170,18 +180,58 @@
 void ILI9328_LCD::WriteCmd( unsigned short cmd )
 {
     _lcd_pin_rs = LOW;
-    _lcd_port->write( 0 );
+//    _lcd_port->write( 0 );
+
+    _D0 = 0;
+    _D1 = 0;
+    _D2 = 0;
+    _D3 = 0;
+    _D4 = 0;
+    _D5 = 0;
+    _D6 = 0;
+    _D7 = 0;
+
     pulseLow( _lcd_pin_wr );
-    _lcd_port->write( cmd );
+//    _lcd_port->write( cmd );
+
+    _D0 = cmd&0x01;
+    _D1 = cmd&0x02;
+    _D2 = cmd&0x04;
+    _D3 = cmd&0x08;
+    _D4 = cmd&0x10;
+    _D5 = cmd&0x20;
+    _D6 = cmd&0x40;
+    _D7 = cmd&0x80;
+
     pulseLow( _lcd_pin_wr );
 }
 //fix to 8bit mode
 void ILI9328_LCD::WriteData( unsigned short data )
 {
     _lcd_pin_rs = HIGH;
-    _lcd_port->write( data>>8 );
+//    _lcd_port->write( data>>8 );
+
+    _D0 = data&0x0100;
+    _D1 = data&0x0200;
+    _D2 = data&0x0400;
+    _D3 = data&0x0800;
+    _D4 = data&0x1000;
+    _D5 = data&0x2000;
+    _D6 = data&0x4000;
+    _D7 = data&0x8000;
+
     pulseLow( _lcd_pin_wr );
-    _lcd_port->write( data&0xff );
+//    _lcd_port->write( data&0xff );
+
+    _D0 = data&0x01;
+    _D1 = data&0x02;
+    _D2 = data&0x04;
+    _D3 = data&0x08;
+    _D4 = data&0x10;
+    _D5 = data&0x20;
+    _D6 = data&0x40;
+    _D7 = data&0x80;
+
     pulseLow( _lcd_pin_wr );
 }