diff --git a/mlx90640/hx8347d.c b/mlx90640/hx8347d.c
index c23eb66..2e54fb9 100644
--- a/mlx90640/hx8347d.c
+++ b/mlx90640/hx8347d.c
@@ -67,7 +67,7 @@ static uint8_t Is_hx8347d_Initialized = 0;
 
 uint16_t _width = 240;
 uint16_t _height = 320;
-uint8_t _rotation = 0;
+uint8_t _rotation = 1;
 
 /**
 * @}
@@ -440,7 +440,7 @@ void hx8347d_WriteColor(uint16_t color, uint32_t len){
 
 /**
 * @brief  Set the Rotation.
-* @param  rotation: 0(0¡ã), 1(90¡ã), 2(180¡ã), 3(270¡ã)
+* @param  rotation: 0(0��), 1(90��), 2(180��), 3(270��)
 * @retval None
 */
 void hx8347d_SetRotation(uint8_t rotation)
diff --git a/mlx90640/mlx90640_lcd_display.c b/mlx90640/mlx90640_lcd_display.c
index 1723529..27e7e5c 100644
--- a/mlx90640/mlx90640_lcd_display.c
+++ b/mlx90640/mlx90640_lcd_display.c
@@ -4,6 +4,7 @@
 #include "MLX90640_API.h"
 #include "MLX90640_I2C_Driver.h"
 #include "sys_app.h"
+#include "bmp.h"
 #define  FPS2HZ   0x02
 #define  FPS4HZ   0x03
 #define  FPS8HZ   0x04
@@ -20,9 +21,10 @@ static uint16_t eeMLX90640[832];
 int status;
 
 // start with some initial colors
-float minTemp = 20.0f;
-float maxTemp = 40.0f;
+float minTemp = 1.0f;
+float maxTemp = 60.0f;
 float centerTemp;
+float averageTemp;
 
 char tempBuffer[6];
 // variables for interpolated colors
@@ -34,7 +36,8 @@ int x, y, i, j;
 
 // array for the 32 x 24 measured tempValues
 static float tempValues[32*24];
-static float ColorValues[32*24];
+static uint8_t zoneMask[32*24]={0x0};
+
 
 static uint16_t TempToColor(float val);
 static void setTempScale(void);
@@ -43,7 +46,7 @@ static void drawLegend(void);
 static void drawMeasurement(void);
 static void drawPicture(void);
 static void readTempValues(void);
-
+extern LCD_DrawPropTypeDef DrawProp;
 static uint16_t TempToColor(float val){
 	  /*
     pass in value and figure out R G B
@@ -95,6 +98,7 @@ static void setTempScale(void) {
 
   setAbcd();
   drawLegend();
+
 }
 
 
@@ -109,15 +113,16 @@ static void setAbcd(void) {
 
 // Draw a legend.
 static void drawLegend(void) {
-  float inc = (maxTemp - minTemp) / 224.0f;
-
+#if 0
+  //float inc = (maxTemp - minTemp) / 224.0f;
+	float inc = (maxTemp - minTemp) / 224.0f;
   j = 0;
   for (ii = minTemp; ii < maxTemp; ii += inc) {
     BSP_LCD_DrawVLine(8+ + j++, 260, 20, TempToColor(ii));
-
   }
-
+#endif
 	BSP_LCD_SetFont(&Font16);
+	DrawProp.BackColor = LCD_COLOR_BLACK;
 	memset(tempBuffer,0,sizeof(tempBuffer));
 	sprintf(tempBuffer,(char *)"%2.1f",minTemp);
 	BSP_LCD_DisplayStringAt(8,260,(uint8_t *)tempBuffer,LEFT_MODE,LCD_COLOR_BLUE);
@@ -132,26 +137,53 @@ static void drawLegend(void) {
 static void drawMeasurement(void ) {
 
   // Mark center measurement
-  BSP_LCD_DrawCircle(120, 8+84, 3, LCD_COLOR_WHITE);
+  //BSP_LCD_DrawCircle(120, 8+84, 10, LCD_COLOR_WHITE);
 
   // Measure and print center temperature
   centerTemp = (tempValues[383 - 16] + tempValues[383 - 15] + tempValues[384 + 15] + tempValues[384 + 16]) / 4;
+  averageTemp = 0.0;
+  for (i=0; i<32*24; i++)
+  averageTemp += tempValues[i];
+  averageTemp /= 768;
 
     BSP_LCD_SetFont(&Font16);
+	memset(tempBuffer,0,sizeof(tempBuffer));
+	DrawProp.BackColor = LCD_COLOR_BLACK;
+	sprintf(tempBuffer,(char *)"Yunhorn Technology");
+	BSP_LCD_DisplayStringAt(18,240,(uint8_t *)tempBuffer,LEFT_MODE,LCD_COLOR_BLUE);
+
 	memset(tempBuffer,0,sizeof(tempBuffer));
 	sprintf(tempBuffer,(char *)"%2.2f ",centerTemp);
-	BSP_LCD_DisplayStringAt(88,260,(uint8_t *)tempBuffer,LEFT_MODE,LCD_COLOR_RED);
+	BSP_LCD_DisplayStringAt(60,260,(uint8_t *)tempBuffer,LEFT_MODE,LCD_COLOR_RED);
+
+	memset(tempBuffer,0,sizeof(tempBuffer));
+	sprintf(tempBuffer,(char *)"%2.2f ",averageTemp);
+	BSP_LCD_DisplayStringAt(120,260,(uint8_t *)tempBuffer,LEFT_MODE,LCD_COLOR_BLUE);
+
 }
 
 static void drawPicture(void) {
-	for (y=0; y<768; y++) {
-		ColorValues[y] = TempToColor(tempValues[y]);
-	}
-
-	for (y=0; y<24; y++) {
-		for (x=0; x<32; x++) {
-			//BSP_LCD_FillRect(x*8, y*11, 8, 11, TempToColor(tempValues[(x) + (y*32)]));
-			BSP_LCD_FillRect(x*8, y*11, 8, 11, ColorValues[(x) + (y*32)]);
+float temp1=0.0;
+uint8_t blackdot=0;
+averageTemp = 0.0;
+  for (i=0; i<32*24; i++)
+  averageTemp += tempValues[i];
+  averageTemp /= 768;
+  BSP_LCD_FillRect(0,0,240, 240, LCD_COLOR_BLACK);
+	for (y=2; y<23; y++)
+	{
+		for (x=2; x<31; x++)
+		{
+			temp1 = tempValues[(x) + (y*32)];
+			if ((temp1+ 1.5) > averageTemp )
+			{
+				//BSP_LCD_FillRect(x*8, y*11, 7, 10, LCD_COLOR_BLACK);
+				temp1=0.0;
+			} else {
+				BSP_LCD_FillRect(x*8, y*11, 7, 11, LCD_COLOR_YELLOW);
+				BSP_LCD_DrawCircle(x*8, y*11, 20, LCD_COLOR_RED);
+				zoneMask[y*32+x]=0x57;
+			}
 		}
 	}
 }
@@ -188,11 +220,13 @@ static void readTempValues(void) {
 }
 
 void mlx90640_display_process(void){
-	//APP_LOG(TS_OFF, VLEVEL_L, "Read value.\r\n");
+
 	readTempValues();
-  setTempScale();
-  drawPicture();
-	drawMeasurement();
+	setTempScale();
+
+    drawPicture();
+    drawMeasurement();
+
 }
 
 void mlx90640_display_init(void){
diff --git a/mlx90640/mlx90640_user.h b/mlx90640/mlx90640_user.h
index b03ff68..f78a871 100644
--- a/mlx90640/mlx90640_user.h
+++ b/mlx90640/mlx90640_user.h
@@ -13,7 +13,7 @@
 #define  FPS32HZ  0x06
 
 #define  MLX90640_ADDR 0x33
-#define	 RefreshRate FPS16HZ
+#define	 RefreshRate FPS4HZ
 #define  TA_SHIFT 8 //Default shift for MLX90640 in open air
 
 static uint16_t eeMLX90640[832];
diff --git a/mlx90640/stm32_hx8347d_lcd.c b/mlx90640/stm32_hx8347d_lcd.c
index 7985a95..ce2dc75 100644
--- a/mlx90640/stm32_hx8347d_lcd.c
+++ b/mlx90640/stm32_hx8347d_lcd.c
@@ -114,7 +114,8 @@ static uint8_t _rotation = 0;
   * @{
   */ 
 static void DrawChar(uint16_t Xpos, uint16_t Ypos, const uint8_t *c, uint16_t RGBCode);
-static void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
+//static void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
+void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
 /**
   * @}
   */ 
@@ -1052,7 +1053,8 @@ static void DrawChar(uint16_t Xpos, uint16_t Ypos, const uint8_t *pChar, uint16_
   * @param  Height: LCD window height  
   * @retval None
   */
-static void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
+//static void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
+void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
 {
   if(lcd_drv->SetDisplayWindow != NULL)
   {
@@ -1337,23 +1339,20 @@ void LCD_Delay(uint32_t Delay)
  */
 void BSP_LCD_Test(void)
 {
-	BSP_LCD_Clear(LCD_COLOR_WHITE);
-	HAL_Delay(200);
-	APP_LOG(TS_OFF,VLEVEL_L,"\r\n Clear with  red...........\r\n");
-	BSP_LCD_Clear(LCD_COLOR_RED);
+	APP_LOG(TS_OFF,VLEVEL_L,"\r\n Clear with  rainbow...........\r\n");
+	BSP_LCD_FillRect(0,0,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_RED);
+	BSP_LCD_FillRect(0,1*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_GREEN);
+	BSP_LCD_FillRect(0,2*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_BLUE);
+	BSP_LCD_FillRect(0,3*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_WHITE);
+	BSP_LCD_FillRect(0,4*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_YELLOW);
+	BSP_LCD_FillRect(0,5*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_MAGENTA);
+	BSP_LCD_FillRect(0,6*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_BLACK);
+	BSP_LCD_FillRect(0,7*ST7789V_LCD_PIXEL_HEIGHT/7,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT/7,LCD_COLOR_LIGHTBLUE);
 
-	HAL_Delay(200);
-	BSP_LCD_Clear(LCD_COLOR_RED);
-	APP_LOG(TS_OFF,VLEVEL_L,"\r\n Clear with  blue...........\r\n");
-	BSP_LCD_Clear(LCD_COLOR_BLUE);
-	HAL_Delay(200);
+	BSP_LCD_DisplayStringAt(10, 3*ST7789V_LCD_PIXEL_HEIGHT/7, "Yunhorn Technology", LEFT_MODE, LCD_COLOR_BLUE);
+	BSP_LCD_DisplayStringAt(10, 20+3*ST7789V_LCD_PIXEL_HEIGHT/7, "SmarToilets", LEFT_MODE, LCD_COLOR_BLUE);
+	HAL_Delay(2500);
 
-	APP_LOG(TS_OFF,VLEVEL_L,"\r\n Clear with  YELLOW...........\r\n");
-	BSP_LCD_Clear(LCD_COLOR_YELLOW);
-	HAL_Delay(200);
-	APP_LOG(TS_OFF,VLEVEL_L,"\r\n Clear with  GREEN...........\r\n");
-	BSP_LCD_Clear(LCD_COLOR_GREEN);
-	HAL_Delay(200);
 #if 0
 	BSP_LCD_FillRect(0,0,ST7789V_LCD_PIXEL_WIDTH,ST7789V_LCD_PIXEL_HEIGHT,LCD_COLOR_WHITE);
 	HAL_Delay(500);
diff --git a/mlx90640/stm32_hx8347d_lcd.h b/mlx90640/stm32_hx8347d_lcd.h
index 85f971a..c8cf053 100644
--- a/mlx90640/stm32_hx8347d_lcd.h
+++ b/mlx90640/stm32_hx8347d_lcd.h
@@ -234,7 +234,7 @@ void     BSP_LCD_FillTriangle(uint16_t x1, uint16_t x2, uint16_t x3, uint16_t y1
 void     BSP_LCD_DisplayOff(void);
 void     BSP_LCD_DisplayOn(void);
 
-
+void SetDisplayWindow(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
 uint16_t BSP_LCD_GetColor565(uint8_t red, uint8_t green, uint8_t blue);
 
 void	BSP_LCD_Test(void);