--- a/chipsetsw/drivers/drv_app/r2d/lcds/D_Sample/r2d_task_i.c	Sun Sep 06 03:05:37 2015 +0000
+++ b/chipsetsw/drivers/drv_app/r2d/lcds/D_Sample/r2d_task_i.c	Sun Sep 06 06:52:39 2015 +0000
@@ -1,6 +1,12 @@
 #include "r2d/lcds/d_sample/r2d_tfd_lcd.h" 
 #include "rvm/rvm_use_id_list.h"
 
+/* FreeCalypso EXTUI mechanism */
+#include "rvt/rvt_gen.h"
+#include <string.h>
+
+extern T_RVT_USER_ID extui_rvtmux_id;
+
 #define RGB(R, G, B) ( (((unsigned char)(R) & 0xf8) << 8) | (((unsigned char)(G) & 0xfc) << 3) | (((unsigned char)(B) & 0xf8) >> 3) )
 
 void r2d_lcd_power_on(void)
@@ -21,10 +27,11 @@
   UINT32  *p;
   INT16 x1,x2,y1,y2,de,ds;
   UINT32 a,b,c,d,e,f;
-	
+  T_RVT_BUFFER buf;
+
   p=r2d_g_framebuffer->p_memory_words;
     
-#if (R2D_REFRESH == R2D_HORIZONTAL)
+#if 0 //(R2D_REFRESH == R2D_HORIZONTAL)
 
 	LCD_activate;
 
@@ -104,9 +111,42 @@
 
 	LCD_deactivate;
 #endif
+
+#if 1
+    x1=(r2d_update_ul_x>>1)<<1;  //0
+    x2=((r2d_update_br_x>>1)<<1)+1; //174;
+
+    ds=(x1>>1);
+    de=R2D_MWWIDTH-(x2>>1)-1; // WHY -1, is formula right ????
+
+    y1=r2d_update_ul_y; //0
+    y2=r2d_update_br_y; //219
+
+    //sprintf(debug,"%d,%d,%d,%d",x1,y1,x2,y2);
+    //rvf_send_trace(debug,strlen(debug), NULL_PARAM, 
+    //		   RV_TRACE_LEVEL_DEBUG_HIGH, R2D_USE_ID );
+
+    p=p+y1*R2D_MWWIDTH;
+
+    for(i=y1;i<=y2;i++) {
+	p += ds;
+	j = (x2 - x1 + 1) * 2;
+	rvt_mem_alloc(extui_rvtmux_id, j + 2, &buf);
+	if (buf) {
+		buf[0] = i;
+		buf[1] = x1;
+		memcpy(buf + 2, p, j);
+		rvt_send_trace_no_cpy(buf, extui_rvtmux_id, j + 2,
+					RVT_BINARY_FORMAT);
+	}
+	p += j >> 2;
+	p += de;
+    } 
+#endif
+
 #endif
 
    r2d_check_and_send_event(r2d_g_framebuffer);
    r2d_reinit_update_region();
 
-}
\ No newline at end of file
+}

--- a/chipsetsw/drivers/drv_app/r2d/lcds/D_Sample/r2d_task_init_i.c	Sun Sep 06 03:05:37 2015 +0000
+++ b/chipsetsw/drivers/drv_app/r2d/lcds/D_Sample/r2d_task_init_i.c	Sun Sep 06 06:52:39 2015 +0000
@@ -7,6 +7,10 @@
 #include "l1_types.h"
 #include "memif/mem.h"
 
+/* FreeCalypso EXTUI mechanism */
+#include "rvt/rvt_gen.h"
+
+T_RVT_USER_ID extui_rvtmux_id;
 
 #define R2D_MB_PRIM_SIZE	(4000)
  
@@ -62,10 +66,11 @@
     while (ms-- > 0) for (a=0;a<1000;a++) asm(" nop");
 }
 
- void r2d_refresh_task_init(void)
+void r2d_refresh_task_init(void)
 {
+  rvt_register_id ("EXTUI", &extui_rvtmux_id, 0);
 
-#ifndef _WINDOWS
+#if 0 //#ifndef _WINDOWS
 
   UINT32  i;
 
@@ -172,11 +177,12 @@
 
 void r2d_lcd_off(void)
 {
-	 
+#if 0
   LCD_cmd(LCD_DISOFF);
   //wait 70ms
   r2d_nop_delay(70);
   LCD_cmd(LCD_SLPIN);  
   //wait 110ms
   r2d_nop_delay(110);
+#endif
 }