changeset 110:cc8e24374b83 FlipDisplay

Added option to handled mirrored display to existing functions
author Ideenmodellierer
date Tue, 01 Jan 2019 21:02:17 +0100
parents 65a6e352ce08
children 38785aa95837
files Discovery/Src/gfx_engine.c Discovery/Src/show_logbook.c Discovery/Src/t3.c Discovery/Src/t7.c Discovery/Src/tInfoLog.c Discovery/Src/tMenu.c Discovery/Src/tMenuEdit.c Discovery/Src/tMenuEditHardware.c Discovery/Src/tMenuHardware.c
diffstat 9 files changed, 1679 insertions(+), 643 deletions(-) [+]
line wrap: on
line diff
--- a/Discovery/Src/gfx_engine.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/gfx_engine.c	Tue Jan 01 21:02:17 2019 +0100
@@ -904,18 +904,31 @@
 
 static inline void gfx_brush(uint8_t thickness, GFX_DrawCfgScreen *hgfx, uint16_t x0, uint16_t y0, uint8_t color)
 {
-	uint32_t pDestination;
+	uint16_t* pDestination;
 	uint8_t offset = thickness/2;
-
-	pDestination = hgfx->FBStartAdress + 2*(x0 - offset)*hgfx->ImageHeight + 2*(y0-offset);
+	int16_t stepdir;
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	if(pSettings->FlipDisplay)
+	{
+		pDestination = hgfx->FBStartAdress + (2*hgfx->ImageHeight * (hgfx->ImageWidth - x0 + offset)) + 2*(480 - y0+offset);
+		stepdir = -1;
+	}
+	else
+	{
+		pDestination = hgfx->FBStartAdress + 2*(x0 - offset)*hgfx->ImageHeight + 2*(y0-offset);
+		stepdir = 1;
+	}
 	for(int x=thickness;x>0;x--)
 	{
 		for(int y=thickness;y>0;y--)
 		{
 			*(__IO uint16_t*)pDestination = 0xFF00 + color;
-			pDestination +=2;
+			pDestination += stepdir;
 		}
-		pDestination += 2*(hgfx->ImageHeight - thickness);
+		pDestination += stepdir * (hgfx->ImageHeight - thickness);
 	}
 }
 
@@ -968,35 +981,63 @@
 
 void GFX_draw_line(GFX_DrawCfgScreen *hgfx, point_t start, point_t stop, uint8_t color)
 {
-	uint32_t pDestination;
+	uint16_t* pDestination;
 	uint32_t j;
-
+	int16_t stepdir;
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+
+	/* horizontal line */
 	if(start.x == stop.x)
 	{
 		if(start.y > stop.y) gfx_flip(&start,&stop);
+
 		pDestination = (uint32_t)hgfx->FBStartAdress;
-		pDestination += start.x * hgfx->ImageHeight * 2;
-		pDestination += start.y * 2;
+		if(pSettings->FlipDisplay)
+		{
+			pDestination += (800 - start.x) * hgfx->ImageHeight;
+			pDestination += (480 - start.y);
+			stepdir = -1;
+		}
+		else
+		{
+			pDestination += start.x * hgfx->ImageHeight;
+			pDestination += start.y;
+			stepdir = 1;
+		}
 		for (j = stop.y - start.y; j > 0; j--)
 		{
-			*(__IO uint16_t*)pDestination = 0xFF00 + color;
-			pDestination += 2;
+				*(__IO uint16_t*)pDestination = 0xFF00 + color;
+				pDestination += stepdir;
 		}
 	}
-	else
+	else /* vertical line ? */
 	if(start.y == stop.y)
 	{
 		if(start.x > stop.x) gfx_flip(&start,&stop);
 		pDestination = (uint32_t)hgfx->FBStartAdress;
-		pDestination += start.x * hgfx->ImageHeight * 2;
-		pDestination += start.y * 2;
+
+		if(pSettings->FlipDisplay)
+		{
+			pDestination += (800 - start.x) * hgfx->ImageHeight;
+			pDestination += (480 - start.y);
+			stepdir = -1;
+		}
+		else
+		{
+			pDestination += start.x * hgfx->ImageHeight;
+			pDestination += start.y;
+			stepdir = 1;
+		}
+
 		for (j = stop.x - start.x; j > 0; j--)
 		{
 			*(__IO uint16_t*)pDestination = 0xFF00 + color;
-			pDestination += hgfx->ImageHeight * 2;
+			pDestination += stepdir * hgfx->ImageHeight;
 		}
 	}
-	else // diagonal
+	else /* diagonal */
 	{
 		int x0 = start.x;
 		int y0 = start.y;
@@ -1008,8 +1049,17 @@
 	 
 		for(;;)
 		{
-			pDestination = (uint32_t)hgfx->FBStartAdress;
-			pDestination += ((x0 * hgfx->ImageHeight) + y0) * 2;
+			pDestination = (uint16_t*)hgfx->FBStartAdress;
+
+			if(pSettings->FlipDisplay)
+			{
+				pDestination += (((800 - x0) * hgfx->ImageHeight) + (480 - y0));
+			}
+			else
+			{
+				pDestination += ((x0 * hgfx->ImageHeight) + y0);
+			}
+
 			*(__IO uint16_t*)pDestination = 0xFF00 + color;
 			if (x0==x1 && y0==y1) break;
 			e2 = err;
@@ -1022,7 +1072,53 @@
 
 void GFX_draw_image_monochrome(GFX_DrawCfgScreen *hgfx, SWindowGimpStyle window, const tImage *image, uint8_t color)
 {
-	uint32_t pDestination;
+	uint16_t* pDestination;
+	uint32_t j;
+	point_t start, stop;
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	start.x = window.left;
+	start.y = (hgfx->ImageHeight - image->height - window.top);
+	stop.y = start.y + image->height;
+	stop.x = start.x + image->width;
+	j = 0;
+
+	if(pSettings->FlipDisplay)
+	{
+		for(int xx = start.x; xx < stop.x; xx++)
+		{
+			pDestination = hgfx->FBStartAdress;
+			pDestination += (hgfx->ImageHeight - start.y) + (stop.x * hgfx->ImageHeight) ;
+			pDestination -= (xx - start.x) * hgfx->ImageHeight;
+
+			for(int yy = start.y; yy < stop.y; yy++)
+			{
+				*(__IO uint16_t*)pDestination-- = image->data[j++] << 8 + color;
+			}
+		}
+	}
+	else
+	{
+		for(int xx = start.x; xx < stop.x; xx++)
+		{
+			pDestination = (uint32_t)hgfx->FBStartAdress;
+			pDestination += xx * hgfx->ImageHeight;
+			pDestination += start.y;
+			for(int yy = start.y; yy < stop.y; yy++)
+			{
+				*(__IO uint16_t*)pDestination++ = image->data[j++] << 8 + color;
+			}
+		}
+	}
+}
+	
+
+void GFX_draw_image_color(GFX_DrawCfgScreen *hgfx, SWindowGimpStyle window, const tImage *image)
+{
+	uint16_t* pDestination;
+
 	uint32_t j;
 	point_t start, stop;
 
@@ -1032,47 +1128,37 @@
 	stop.x = start.x + image->width;
 	j = 0;
 	
-	for(int xx = start.x; xx < stop.x; xx++)
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	if(pSettings->FlipDisplay)
 	{
-		pDestination = (uint32_t)hgfx->FBStartAdress;
-		pDestination += xx * hgfx->ImageHeight * 2;
-		pDestination += start.y * 2;
-		for(int yy = start.y; yy < stop.y; yy++)
+		for(int xx = start.x; xx < stop.x; xx++)
 		{
-			*(__IO uint8_t*)pDestination = color;
-			pDestination += 1;
-			*(__IO uint8_t*)pDestination = image->data[j++];
-			pDestination += 1;
+			pDestination = (uint16_t*)hgfx->FBStartAdress;
+			pDestination += (hgfx->ImageHeight - start.y) + (stop.x * hgfx->ImageHeight);
+			pDestination -= (xx - start.x) * hgfx->ImageHeight;
+
+			for(int yy = start.y; yy < stop.y; yy++)
+			{
+			//	*(__IO uint16_t*)pDestination-- = image->data[j++] << 8 | 0xFF;
+				*(__IO uint16_t*)pDestination-- = 0xFF << 8 | image->data[j++];
+			}
 		}
-	}	
-}
-	
-
-void GFX_draw_image_color(GFX_DrawCfgScreen *hgfx, SWindowGimpStyle window, const tImage *image)
-{
-	uint32_t pDestination;
-	uint32_t j;
-	point_t start, stop;
-
-	start.x = window.left;
-	start.y = (hgfx->ImageHeight - image->height - window.top);
-	stop.y = start.y + image->height;
-	stop.x = start.x + image->width;
-	j = 0;
-	
-	for(int xx = start.x; xx < stop.x; xx++)
+	}
+	else
 	{
-		pDestination = (uint32_t)hgfx->FBStartAdress;
-		pDestination += xx * hgfx->ImageHeight * 2;
-		pDestination += start.y * 2;
-		for(int yy = start.y; yy < stop.y; yy++)
+		for(int xx = start.x; xx < stop.x; xx++)
 		{
-			*(__IO uint8_t*)pDestination = image->data[j++];
-			pDestination += 1;
-			*(__IO uint8_t*)pDestination = 0xFF;
-			pDestination += 1;
+			pDestination = (uint32_t)hgfx->FBStartAdress;
+			pDestination += xx * hgfx->ImageHeight;
+			pDestination += start.y;
+			for(int yy = start.y; yy < stop.y; yy++)
+			{
+				*(__IO uint16_t*)pDestination++ = 0xFF << 8 | image->data[j++];
+			}
 		}
-	}	
+	}
 }
 
 
@@ -1120,15 +1206,23 @@
 /* this is NOT fast nor optimized */
 void GFX_draw_pixel(GFX_DrawCfgScreen *hgfx, int16_t x, int16_t y, uint8_t color)
 {
-	uint32_t pDestination;
-	
-	pDestination = (uint32_t)hgfx->FBStartAdress;
-	pDestination += x * hgfx->ImageHeight * 2;
-	pDestination += y * 2;
-	
-	*(__IO uint8_t*)pDestination = color;
-	pDestination += 1;
-	*(__IO uint8_t*)pDestination = 0xFF;
+	uint16_t* pDestination;
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	pDestination = (uint16_t*)hgfx->FBStartAdress;
+	if(pSettings->FlipDisplay)
+	{
+		pDestination += (800 - x) * hgfx->ImageHeight;
+		pDestination += (480 - y);
+	}
+	else
+	{
+		pDestination += x * hgfx->ImageHeight;
+		pDestination += y;
+	}
+	*(__IO uint16_t*)pDestination = 0xFF << 8 | color;
 }
 
 
@@ -1271,7 +1365,8 @@
 		{
             p1.x = window.left + (int)(i * deltaline + 0.5f);
             p2.x = p1.x ;
-            GFX_draw_colorline(hgfx, p1,p2, color );
+            //GFX_draw_colorline(hgfx, p1,p2, color );
+            GFX_draw_line(hgfx, p1,p2, color );
 		}
     }
     if(vdeltaline > 0)
@@ -1282,7 +1377,8 @@
 		{
             p1.x = window.left + (int)(i * vdeltaline + 0.5f);
             p2.x = p1.x ;
-            GFX_draw_colorline(hgfx, p1,p2, color );
+          //  GFX_draw_colorline(hgfx, p1,p2, color );
+            GFX_draw_line(hgfx, p1,p2, color );
 		}
     }
     if(hlines > 0)
@@ -1294,7 +1390,8 @@
 		{
             p1.y = 479 - window.top - (int)(i * deltaline + 0.5f);
             p2.y = p1.y;
-            GFX_draw_colorline(hgfx, p1,p2, color );
+           // GFX_draw_colorline(hgfx, p1,p2, color );
+            GFX_draw_line(hgfx, p1,p2, color );
 		}
     }
 }
@@ -1406,10 +1503,14 @@
 //  ===============================================================================
 
 
-void GFX_graph_print(GFX_DrawCfgScreen *hgfx, const  SWindowGimpStyle *window, int16_t drawVeilUntil, uint8_t Xdivide, uint16_t dataMin, uint16_t dataMax,  uint16_t *data, uint16_t datalength, uint8_t color, uint8_t *colour_data)
+void GFX_graph_print(GFX_DrawCfgScreen *hgfx, const  SWindowGimpStyle *window, const int16_t drawVeilUntil, uint8_t Xdivide, uint16_t dataMin, uint16_t dataMax,  uint16_t *data, uint16_t datalength, uint8_t color, uint8_t *colour_data)
 {
-  //uint32_t pDestination,pDestination_old,
-	uint32_t pDestination_tmp,pDestination_end, pDestination_start, pDestination_zero_veil;
+	uint16_t* pDestination_tmp;
+	uint16_t* pDestination_start;
+	uint16_t* pDestination_end;
+	uint16_t* pDestination_zero_veil;
+
+	SSettings* pSettings;
 
 	uint32_t max = 0;
 	int windowheight = -1;
@@ -1429,6 +1530,9 @@
 	uint8_t colorDataTemp;
 	uint8_t	colormask = 0;
 
+	pSettings = settingsGetPointer();
+	pDestination_zero_veil = 0;
+
 	if(dataMin > dataMax)
 	{
 		uint16_t dataFlip;
@@ -1441,7 +1545,8 @@
 		invert = 0;
 
 	colormask = color;
-	
+
+	pSettings = settingsGetPointer();
 		
 	if(window->bottom > 479)
 		return;
@@ -1522,15 +1627,32 @@
 		if(h_ulong > (window->bottom - window->top))
 			h_ulong = (window->bottom - window->top);
 
-		if(drawVeilUntil > 0)
+		if(!pSettings->FlipDisplay)
 		{
-				pDestination_zero_veil = hgfx->FBStartAdress + 2 * (  (479 - (drawVeilUntil - 2) ) + ( (w1 + window->left) * hgfx->ImageHeight) );
+			if(drawVeilUntil > 0)
+			{
+					pDestination_zero_veil = (uint16_t*)hgfx->FBStartAdress;
+					pDestination_zero_veil += ((479 - (drawVeilUntil - 2) ) + ((w1 + window->left) * hgfx->ImageHeight) );
+			}
+			else if(drawVeilUntil < 0 )
+			{
+					pDestination_zero_veil = hgfx->FBStartAdress;
+					pDestination_zero_veil += ((479 + (drawVeilUntil)) + ((w1 + window->left) * hgfx->ImageHeight) );
+			}
 		}
-		else if(drawVeilUntil < 0 )
+		else
 		{
-				pDestination_zero_veil = hgfx->FBStartAdress + 2 * (  (479 + (drawVeilUntil) ) + ( (w1 + window->left) * hgfx->ImageHeight) );
+			if(drawVeilUntil > 0)
+			{
+				pDestination_zero_veil = hgfx->FBStartAdress;
+				pDestination_zero_veil += (((drawVeilUntil) ) + ( (window->right - w1) * hgfx->ImageHeight) );
+							}
+			else if(drawVeilUntil < 0 )
+			{
+				pDestination_zero_veil = hgfx->FBStartAdress;
+				pDestination_zero_veil += 479 -  drawVeilUntil + ( (window->right - w1 -1) * hgfx->ImageHeight);
+			}
 		}
-
 		if(h_ulong + window->top > max)
 		{
 			max = h_ulong + window->top;
@@ -1543,29 +1665,65 @@
 			//output_mask[pointer] = true;
 			if(w1 > 0)
 			{
-				pDestination_start = hgfx->FBStartAdress +  (2 * ((479 - (window->top)) + ((w1 + window->left) * hgfx->ImageHeight)));
-				pDestination_end = pDestination_start;
-				if(h_ulong >= h_ulong_old)
+				pDestination_start = hgfx->FBStartAdress;
+				if(!pSettings->FlipDisplay)
 				{
-					pDestination_start -= 2 * h_ulong_old;
-					pDestination_end -= 2 * h_ulong;
+					pDestination_start += (((479 - (window->top)) + ((w1 + window->left) * hgfx->ImageHeight)));
 				}
 				else
 				{
-					pDestination_start -= 2 * h_ulong;
-					pDestination_end -= 2 * h_ulong_old;
+					pDestination_start += (((window->top) + ((window->right - w1) * hgfx->ImageHeight)));
 				}
+				pDestination_end = pDestination_start;
+
+				if(!pSettings->FlipDisplay)
+				{
+					if(h_ulong >= h_ulong_old)
+					{
+						pDestination_start -= h_ulong_old;
+						pDestination_end -= h_ulong;
+					}
+					else
+					{
+						pDestination_start -= h_ulong;
+						pDestination_end -= h_ulong_old;
+					}
+				}
+				else
+				{
+					if(h_ulong < h_ulong_old)
+					{
+						pDestination_start += h_ulong_old;
+						pDestination_end += h_ulong;
+					}
+					else
+					{
+						pDestination_start += h_ulong;
+						pDestination_end += h_ulong_old;
+					}
+				}
+
 				
 				// deco stops
 				if(drawVeilUntil < 0)
 				{
-					pDestination_tmp = pDestination_end;
-					while(pDestination_tmp <= pDestination_zero_veil)
+					if(!pSettings->FlipDisplay)
 					{
-							*(__IO uint8_t*)pDestination_tmp = colormask;
-											pDestination_tmp -= 1;
-											*(__IO uint8_t*)pDestination_tmp = 0x80;
-											pDestination_tmp += 3;
+						pDestination_tmp = pDestination_end;
+						while(pDestination_tmp <= pDestination_zero_veil)
+						{
+							*(__IO uint16_t*)pDestination_tmp = (0x80 << 8) | colormask;
+							pDestination_tmp++;
+						}
+					}
+					else
+					{
+						pDestination_tmp = pDestination_zero_veil;
+						while(pDestination_tmp <=  pDestination_end)
+						{
+							*(__IO uint16_t*)pDestination_tmp = (0x80 << 8) | colormask;
+							pDestination_tmp++;
+						}
 					}
 				}
 				else
@@ -1573,20 +1731,31 @@
 					// regular graph with veil underneath if requested
 					// von oben nach unten
 					// von grossen pDestination Werten zu kleinen pDestination Werten
-					pDestination_tmp = pDestination_start;
-					while(pDestination_tmp >= pDestination_end)
+					{
+						pDestination_tmp = pDestination_start;
+						while(pDestination_tmp >= pDestination_end)
+						{
+							*(__IO uint16_t*)pDestination_tmp = (0xFF << 8) | colormask ;
+							pDestination_tmp--;
+						}
+					}
+
+					if(!pSettings->FlipDisplay)
 					{
-							*(__IO uint8_t*)pDestination_tmp = colormask;
-											pDestination_tmp += 1;
-											*(__IO uint8_t*)pDestination_tmp = 0xFF;
-											pDestination_tmp -= 3;
+						while((drawVeilUntil > 0) && (pDestination_tmp >= pDestination_zero_veil))
+						{
+							*(__IO uint16_t*)pDestination_tmp = (0x20 << 8) | colormask ;
+							pDestination_tmp--;
+						}
 					}
-					while((drawVeilUntil > 0) && (pDestination_tmp >= pDestination_zero_veil))
+					else
 					{
-							*(__IO uint8_t*)pDestination_tmp = colormask;
-											pDestination_tmp += 1;
-											*(__IO uint8_t*)pDestination_tmp = 0x20;
-											pDestination_tmp -= 3;
+						pDestination_tmp = pDestination_start;
+						while((drawVeilUntil > 0) && (pDestination_tmp <=  pDestination_zero_veil))
+						{
+							*(__IO uint16_t*)pDestination_tmp = (0x20 << 8) | colormask ;
+							pDestination_tmp++;
+						}
 					}
 				}
 			}
@@ -1671,11 +1840,13 @@
 
 void GFX_draw_box(GFX_DrawCfgScreen *hgfx, point_t LeftLow, point_t WidthHeight, uint8_t Style, uint8_t color)
 {
-	uint32_t pDestination, pStart;
+	uint16_t* pDestination;
+	uint16_t* pStart;
 	uint32_t j;
 	uint32_t lineWidth, lineHeight;
 	int x, y;
 	uint8_t intensity;
+	int stepdir;
 
 	typedef struct {
 			int x;
@@ -1701,66 +1872,86 @@
 		{4,3,110}
 	};
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
 	lineWidth = WidthHeight.x;
 	lineHeight = WidthHeight.y;
-
 	pStart = (uint32_t)hgfx->FBStartAdress;
-	pStart += LeftLow.x * hgfx->ImageHeight * 2;
-	pStart += LeftLow.y * 2;
+
+	if(!pSettings->FlipDisplay)
+	{
+		pStart += LeftLow.x * hgfx->ImageHeight;
+		pStart += LeftLow.y;
+		stepdir = 1;
+	}
+	else
+	{
+		pStart += (800 - LeftLow.x - 1) * hgfx->ImageHeight;
+		pStart += (480 - LeftLow.y);
+		stepdir = -1;
+	}
+	pStart = pStart;
 
 	// Untere Linie
 	pDestination = pStart;
 	if(Style)
 	{
-		pDestination += 2 * 10 * hgfx->ImageHeight;
+		pDestination += stepdir * 10 * hgfx->ImageHeight;
 		lineWidth -= 18;
 	}
 	for (j = lineWidth; j > 0; j--)
 	{
+
 		*(__IO uint16_t*)pDestination = 0xFF00 + color;
-		pDestination += hgfx->ImageHeight * 2;
+		pDestination += stepdir * hgfx->ImageHeight;
 	}
 
 	// Obere Linie
-	pDestination = pStart + 2 * WidthHeight.y;
+
+	pDestination = pStart + stepdir * WidthHeight.y;
 	if(Style)
 	{
-		pDestination += 2 * 10 * hgfx->ImageHeight;
+		pDestination += stepdir * 10 * hgfx->ImageHeight;
 	}
 
 	for (j = lineWidth; j > 0; j--)
 	{
 		*(__IO uint16_t*)pDestination = 0xFF00 + color;
-		pDestination += hgfx->ImageHeight * 2;
+		pDestination += stepdir * hgfx->ImageHeight;
 	}
 
 	// Linke Linie
 	pDestination = pStart;
+
 	if(Style)
 	{
-		pDestination += 2 * 10;
+		pDestination += stepdir * 10;
 		lineHeight -= 18;
 	}
 
 	for (j = lineHeight; j > 0; j--)
 	{
 		*(__IO uint16_t*)pDestination = 0xFF00 + color;
-		pDestination += 2;
+		pDestination += stepdir;
 	}
 
+
 	// Rechte Linie
-	pDestination = pStart + 2 * WidthHeight.x * hgfx->ImageHeight;
+
+	pDestination = pStart + stepdir * WidthHeight.x * hgfx->ImageHeight;
 	if(Style)
 	{
-		pDestination += 2 * 10;
+		pDestination += stepdir * 10;
 	}
 
 	for (j = lineHeight; j > 0; j--)
 	{
 		*(__IO uint16_t*)pDestination = 0xFF00 + color;
-		pDestination += 2;
+		pDestination += stepdir;
 	}
 
+
 	// Ecken wenn notwendig == Style
 	if(Style)
 	{
@@ -1769,60 +1960,61 @@
 		x = corner[0].x;
 		y = corner[0].y;
 		intensity = corner[0].intensity;
-    *(__IO uint16_t*)(pDestination  + 2 * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+
+    *(__IO uint16_t*)(pDestination  + stepdir * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
 
 		for(j = 15; j > 0; j--)
 		{
 			x = corner[j].x;
 			y = corner[j].y;
 			intensity = corner[j].intensity;
-			*(__IO uint16_t*)(pDestination + 2 * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
-			*(__IO uint16_t*)(pDestination + 2	* (x + (y * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir	* (x + (y * hgfx->ImageHeight))) = (intensity << 8) + color;
 		}
 		// links oben
-		pDestination = pStart + 2 * WidthHeight.y;
+		pDestination = pStart + stepdir * WidthHeight.y;
 		x = corner[0].x;
 		y = corner[0].y;
 		intensity = corner[0].intensity;
-    *(__IO uint16_t*)(pDestination + 2 * (-y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+    *(__IO uint16_t*)(pDestination + stepdir * (-y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
 
 		for(j = 15; j > 0; j--)
 		{
 			x = corner[j].x;
 			y = corner[j].y;
 			intensity = corner[j].intensity;
-			*(__IO uint16_t*)(pDestination + 2 * (-y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
-			*(__IO uint16_t*)(pDestination + 2 * (-x + (y * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * (-y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * (-x + (y * hgfx->ImageHeight))) = (intensity << 8) + color;
 		}
 		// rechts unten
-		pDestination = pStart + 2 * WidthHeight.x * hgfx->ImageHeight;
+		pDestination = pStart + stepdir * WidthHeight.x * hgfx->ImageHeight;
 		x = corner[0].x;
 		y = corner[0].y;
 		intensity = corner[0].intensity;
-    *(__IO uint16_t*)(pDestination + 2 * (y - (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+    *(__IO uint16_t*)(pDestination + stepdir * (y - (x * hgfx->ImageHeight))) = (intensity << 8) + color;
 
 		for(j = 15; j > 0; j--)
 		{
 			x = corner[j].x;
 			y = corner[j].y;
 			intensity = corner[j].intensity;
-			*(__IO uint16_t*)(pDestination + 2 * (y - (x * hgfx->ImageHeight))) = (intensity << 8) + color;
-			*(__IO uint16_t*)(pDestination + 2 * (x - (y * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * (y - (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * (x - (y * hgfx->ImageHeight))) = (intensity << 8) + color;
 		}
 		// rechts oben
-		pDestination = pStart + 2 * WidthHeight.y + 2 * WidthHeight.x * hgfx->ImageHeight;
+		pDestination = pStart + stepdir * WidthHeight.y + stepdir * WidthHeight.x * hgfx->ImageHeight;
 		x = corner[0].x;
 		y = corner[0].y;
 		intensity = corner[0].intensity;
-    *(__IO uint16_t*)(pDestination - 2 * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+    *(__IO uint16_t*)(pDestination + stepdir * -1 * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
 
 		for(j = 15; j > 0; j--)
 		{
 			x = corner[j].x;
 			y = corner[j].y;
 			intensity = corner[j].intensity;
-			*(__IO uint16_t*)(pDestination - 2 * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
-			*(__IO uint16_t*)(pDestination - 2 * (x + (y * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * -1 * (y + (x * hgfx->ImageHeight))) = (intensity << 8) + color;
+			*(__IO uint16_t*)(pDestination + stepdir * -1 * (x + (y * hgfx->ImageHeight))) = (intensity << 8) + color;
 		}
 	}
 }
@@ -1871,6 +2063,11 @@
 
     GFX_DrawCfgWindow	hgfx;
 
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+
 	if(XrightGimpStyle > 799)
 		XrightGimpStyle = 799;
 	if(XleftGimpStyle >= XrightGimpStyle)
@@ -1881,14 +2078,27 @@
 	hgfx.WindowNumberOfTextLines = 1;
 	hgfx.WindowLineSpacing = 0;
 	hgfx.WindowTab = 0;
-	hgfx.WindowX0 = XleftGimpStyle;
-	hgfx.WindowX1 = XrightGimpStyle;
-	hgfx.WindowY1 = 479 - YtopGimpStyle;
-	if(hgfx.WindowY1 < Font->height)
-		hgfx.WindowY0 = 0;
+
+	if(!pSettings->FlipDisplay)
+	{
+		hgfx.WindowX0 = XleftGimpStyle;
+		hgfx.WindowX1 = XrightGimpStyle;
+		hgfx.WindowY1 = 479 - YtopGimpStyle;
+		if(hgfx.WindowY1 < Font->height)
+			hgfx.WindowY0 = 0;
+		else
+			hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+	}
 	else
-		hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-
+	{
+		hgfx.WindowX0 = 800 - XrightGimpStyle;
+		hgfx.WindowX1 = 800 - XleftGimpStyle;
+		hgfx.WindowY0 = YtopGimpStyle;
+		if(hgfx.WindowY0 + Font->height > 480)
+			hgfx.WindowY1 = 480;
+		else
+			hgfx.WindowY1 = hgfx.WindowY0 + Font->height;
+	}
 	GFX_write_label(Font, &hgfx, text, color);
 }
 
@@ -2374,7 +2584,7 @@
 	uint32_t i, j;
 	uint32_t width, height;
 	uint32_t found;
-	uint32_t pDestination;
+	uint16_t* pDestination;
 	uint32_t pDestinationColor;
 	uint32_t pSource;
 	uint32_t OffsetDestination;
@@ -2385,7 +2595,20 @@
 	uint8_t fill;
 	uint32_t widthFont, heightFont;
 	uint32_t nextLine;
-	
+	int32_t stepdir;
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	if(pSettings->FlipDisplay)
+	{
+		stepdir = -1;	/* decrement address while putting pixels */
+	}
+	else
+	{
+		stepdir = 1;
+	}
+
 
 	if(hgfx->Image->ImageWidth <= (hgfx->WindowX0 + cfg->Xdelta))
 		return 0x0000FFFF;
@@ -2411,16 +2634,25 @@
 
 	height = heightFont*2;
 	width = widthFont*2;
-	
-	OffsetDestination = 2 * (hgfx->Image->ImageHeight - height);
-
-	pDestination += (hgfx->WindowX0 + cfg->Xdelta) * hgfx->Image->ImageHeight * 2;
-	pDestination += (hgfx->WindowY0 + cfg->Ydelta) * 2;
-	nextLine = hgfx->Image->ImageHeight * 2;
+
+
+	if(pSettings->FlipDisplay)
+	{
+		pDestination += (uint32_t)(hgfx->WindowX1 - cfg->Xdelta) * hgfx->Image->ImageHeight; /* set pointer to delta row */
+		pDestination += (hgfx->WindowY1 - cfg->Ydelta);							   /* set pointer to delta colum */
+	}
+	else
+	{
+		pDestination += (uint32_t)(hgfx->WindowX0 + cfg->Xdelta) * hgfx->Image->ImageHeight;  /* set pointer to delta row */
+		pDestination += (hgfx->WindowY0 + cfg->Ydelta);							   /* set pointer to delta colum */
+	}
+	OffsetDestination = (hgfx->Image->ImageHeight - height);
+	nextLine = hgfx->Image->ImageHeight;
 
 // -----------------------------
 	char_truncated_WidthFlag = 0;
 	width_left = hgfx->Image->ImageWidth - (hgfx->WindowX0 + cfg->Xdelta);
+
 	if(width_left < width)
 	{
 		char_truncated_WidthFlag = 1;
@@ -2428,6 +2660,7 @@
 		widthFont = width/2;
 	}
 // -----------------------------
+
 	char_truncated_Height = 0;
 	height_left = hgfx->Image->ImageHeight - (hgfx->WindowY0 + cfg->Ydelta);
 	if(height_left < height)
@@ -2441,26 +2674,12 @@
 		height = height_left;
 		heightFont = height/2;
 	}
-	OffsetDestination += 2 * char_truncated_Height;
+
+	OffsetDestination += char_truncated_Height;
 // -----------------------------
 	if(height == 0)
 		return 0x0000FFFF;
 // -----------------------------
-	
-	if((cfg->color > 0) )
-	{
-		pDestinationColor = pDestination - 1;
-
-		for(i = width; i > 0; i--)
-		{
-			for (j = height; j > 0; j--)
-			{
-				*(__IO uint32_t*)pDestinationColor =  cfg->color;
-				pDestinationColor += 2;
-			}
-			pDestinationColor += OffsetDestination;
-		}
-	}
 
 	if(cfg->singleSpaceWithSizeOfNextChar)
 	{
@@ -2476,12 +2695,12 @@
 		{
 			for (j = height; j > 0; j--)
 			{
-				*(__IO uint8_t*)pDestination = fill;
-				pDestination += 2;
-				*(__IO uint8_t*)pDestination = fill;
-				pDestination += 2;
+				*(__IO uint16_t*)pDestination =  cfg->color << 8 | fill;
+				pDestination += stepdir;
+				*(__IO uint16_t*)pDestination =  cfg->color << 8 | fill;
+				pDestination += stepdir;
 			}
-			pDestination += OffsetDestination;
+			pDestination += stepdir * OffsetDestination;
 		}
 	}
 	else
@@ -2496,37 +2715,37 @@
 				{
 					for (j = heightFont; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
 					}
 					pSource += char_truncated_Height;
 				}
@@ -2535,33 +2754,33 @@
 					pSource++;
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 |0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
 					}
 				}
-				pDestination += OffsetDestination + nextLine;
+				pDestination += (OffsetDestination + nextLine) * stepdir;
 			}
 		}
 		else
@@ -2573,21 +2792,21 @@
 				{
 					for (j = heightFont; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF - *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource);
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
 					}
 					pSource += char_truncated_Height;
 				}
@@ -2596,24 +2815,24 @@
 					pSource++;
 					for (j = heightFont; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						*(__IO uint8_t*)(pDestination + nextLine) = 0xFF;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						*(__IO uint16_t*)(pDestination + nextLine) =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
 					}
 				}
-				pDestination += OffsetDestination + nextLine;
+				pDestination += (OffsetDestination + nextLine) * stepdir;
 			}
 		}
-	}
+	} /* inverted */
 	else
 	{
 		if((heightFont & 3) == 0) /* unroll for perfomance, by 4 if possible, by 2 (16bit) otherwise */
@@ -2625,46 +2844,46 @@
 				{
 					for (j = heightFont; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
 					}
 					pSource += char_truncated_Height;
 				}
 				else
 				{
 					pSource++;
-					pDestination +=  2 * height;
+					pDestination +=  stepdir * height;
 				}
-				pDestination += OffsetDestination + nextLine;
+				pDestination += stepdir * (OffsetDestination + nextLine);
 			}
 		}
 		else
@@ -2676,30 +2895,30 @@
 				{
 					for (j = heightFont; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
-
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						*(__IO uint8_t*)(pDestination + nextLine) = *(uint8_t*)pSource;
+
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource;
+						*(__IO uint16_t*)(pDestination + (stepdir * nextLine)) =  cfg->color << 8 |  *(uint8_t*)pSource;
+						pDestination += stepdir;
 						pSource++;
-						pDestination += 2;
 					}
 					pSource += char_truncated_Height;
 				}
 				else
 				{
 					pSource++;
-					pDestination +=  2 * height;
+					pDestination +=  stepdir * height;
 				}
-				pDestination += OffsetDestination + nextLine;
+				pDestination += stepdir * (OffsetDestination + nextLine);
 			}
 		}
 	}
@@ -2747,7 +2966,7 @@
 	uint32_t i, j;
 	uint32_t width, height;
 	uint32_t found;
-	uint32_t pDestination;
+	uint16_t* pDestination;
 	uint32_t pDestinationColor;
 	uint32_t pSource;
 	uint32_t OffsetDestination;
@@ -2756,6 +2975,19 @@
 	uint32_t char_truncated_WidthFlag;
 	uint32_t char_truncated_Height;
 	uint8_t fill;
+	int16_t stepdir;
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	if(pSettings->FlipDisplay)
+	{
+		stepdir = -1;	/* decrement address while putting pixels */
+	}
+	else
+	{
+		stepdir = 1;
+	}
 
 	if(hgfx->Image->ImageWidth <= (hgfx->WindowX0 + cfg->Xdelta))
 		return 0x0000FFFF;
@@ -2784,16 +3016,28 @@
 
 
 	pSource = ((uint32_t)Font->chars[i].image->data);
-	pDestination = 1 + (uint32_t)hgfx->Image->FBStartAdress;
+	pDestination = (uint32_t)hgfx->Image->FBStartAdress + 1;
 
 	height = Font->chars[i].image->height;
 	width = Font->chars[i].image->width;
 
-	OffsetDestination = 2 * (hgfx->Image->ImageHeight - height);
-
-	pDestination += (hgfx->WindowX0 + cfg->Xdelta) * hgfx->Image->ImageHeight * 2;
-	pDestination += (hgfx->WindowY0 + cfg->Ydelta) * 2;
-
+	OffsetDestination = hgfx->Image->ImageHeight - height;
+
+
+	/* Xyyyyy   y= height */
+	/* Xyyyyy   x= width  */
+	/* Xyyyyy             */
+
+	if(pSettings->FlipDisplay)
+	{
+		pDestination += (hgfx->WindowX1 - cfg->Xdelta) * hgfx->Image->ImageHeight; /* set pointer to delta row */
+		pDestination += (hgfx->WindowY1 - cfg->Ydelta);							   /* set pointer to delta colum */
+	}
+	else
+	{
+		pDestination += (hgfx->WindowX0 + cfg->Xdelta) * hgfx->Image->ImageHeight; /* set pointer to delta row */
+		pDestination += (hgfx->WindowY0 + cfg->Ydelta);							   /* set pointer to delta colum */
+	}
 
 
 // -----------------------------
@@ -2817,27 +3061,12 @@
 		}
 		height = height_left;
 	}
-	OffsetDestination += 2 * char_truncated_Height;
+	OffsetDestination += char_truncated_Height;
 // -----------------------------
 	if(height == 0)
 		return 0x0000FFFF;
 // -----------------------------
 	
-	if((cfg->color > 0) )//&& (cfg->color < 6))
-	{
-		pDestinationColor = pDestination - 1;
-
-		for(i = width; i > 0; i--)
-		{
-			for (j = height; j > 0; j--)
-			{
-				*(__IO uint32_t*)pDestinationColor =  cfg->color;//ColorLUT[cfg->color - 1];
-				pDestinationColor += 2;
-			}
-			pDestinationColor += OffsetDestination;
-		}
-	}
-
 	if(cfg->singleSpaceWithSizeOfNextChar)
 	{
 		cfg->singleSpaceWithSizeOfNextChar = 0;
@@ -2852,12 +3081,12 @@
 		{
 			for (j = height; j > 0; j--)
 			{
-				*(__IO uint8_t*)pDestination = fill;
-				pDestination += 2;
-				*(__IO uint8_t*)pDestination = fill;
-				pDestination += 2;
+				*(__IO uint16_t*)pDestination =  cfg->color << 8 | fill;
+				pDestination += stepdir;
+				*(__IO uint16_t*)pDestination =  cfg->color << 8 | fill;
+				pDestination += stepdir;
 			}
-			pDestination += OffsetDestination;
+			pDestination += stepdir * OffsetDestination;
 		}
 	}
 	else
@@ -2870,39 +3099,36 @@
 			{
 				if(*(uint8_t*)pSource != 0x01)
 				{
+
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource++);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource++);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource++);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource++);
+						pDestination += stepdir;
 					}
 					pSource += char_truncated_Height;
 				}
-				else
+				else /* empty line => fast fill */
 				{
 					pSource++;
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
 					}
 				}
-				pDestination += OffsetDestination;
+				pDestination += stepdir * OffsetDestination;
 			}
 		}
 		else
@@ -2914,12 +3140,10 @@
 				{
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF - *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource++);
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | (0xFF - *(uint8_t*)pSource++);
+						pDestination += stepdir;
 					}
 					pSource += char_truncated_Height;
 				}
@@ -2928,50 +3152,49 @@
 					pSource++;
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = 0xFF;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = 0xFF;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 | 0xFF;
+						pDestination += stepdir;
 					}
 				}
-				pDestination += OffsetDestination;
+				pDestination += stepdir * OffsetDestination;
 			}
 		}
 	}
-	else
+	else  /* not inverted */
 	{
 		if((height & 3) == 0) /* unroll for perfomance, by 4 if possible, by 2 (16bit) otherwise */
 		{
+
 			height /= 4;
+
 			for(i = width; i > 0; i--)
 			{
 				if(*(uint8_t*)pSource != 0x01)
 				{
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
+							*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource++;
+							pDestination += stepdir;
+							*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource++;
+							pDestination += stepdir;
+							*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource++;
+							pDestination += stepdir;
+							*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource++;
+							pDestination += stepdir;
 					}
 					pSource += char_truncated_Height;
 				}
 				else
 				{
 					pSource++;
-					pDestination +=  2 * height * 4;
+					pDestination += stepdir * height * 4;
 				}
-				pDestination += OffsetDestination;
+				pDestination += stepdir * OffsetDestination;
 			}
 		}
+
 		else
 		{
 			height /= 2;
@@ -2981,21 +3204,19 @@
 				{
 					for (j = height; j > 0; j--)
 					{
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
-						*(__IO uint8_t*)pDestination = *(uint8_t*)pSource;
-						pSource++;
-						pDestination += 2;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource++;
+						pDestination += stepdir;
+						*(__IO uint16_t*)pDestination =  cfg->color << 8 |  *(uint8_t*)pSource++;
+						pDestination += stepdir;
 					}
 					pSource += char_truncated_Height;
 				}
 				else
 				{
 					pSource++;
-					pDestination +=  2 * height * 2;
+					pDestination += stepdir * height * 2;
 				}
-				pDestination += OffsetDestination;
+				pDestination += stepdir * OffsetDestination;
 			}
 		}
 	}
@@ -3831,24 +4052,43 @@
 {
 	GFX_DrawCfgWindow	hgfx;
 
-	if(XrightGimpStyle > 799)
-		XrightGimpStyle = 799;
-	if(XleftGimpStyle >= XrightGimpStyle)
-		XleftGimpStyle = 0;
-	if(YtopGimpStyle > 479)
-		YtopGimpStyle = 479;
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	if(!pSettings->FlipDisplay)
+	{
+		if(XrightGimpStyle > 799)
+			XrightGimpStyle = 799;
+		if(XleftGimpStyle >= XrightGimpStyle)
+			XleftGimpStyle = 0;
+		if(YtopGimpStyle > 479)
+			YtopGimpStyle = 479;
+	}
 	hgfx.Image = tMscreen;
 	hgfx.WindowNumberOfTextLines = 1;
 	hgfx.WindowLineSpacing = 0;
 	hgfx.WindowTab = 0;
-	hgfx.WindowX0 = XleftGimpStyle;
-	hgfx.WindowX1 = XrightGimpStyle;
-	hgfx.WindowY1 = 479 - YtopGimpStyle;
-	if(hgfx.WindowY1 < Font->height)
-		hgfx.WindowY0 = 0;
+
+	if(!pSettings->FlipDisplay)
+	{
+		hgfx.WindowX0 = XleftGimpStyle;
+		hgfx.WindowX1 = XrightGimpStyle;
+		hgfx.WindowY1 = 479 - YtopGimpStyle;
+		if(hgfx.WindowY1 < Font->height)
+			hgfx.WindowY0 = 0;
+		else
+			hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+	}
 	else
-		hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-
+	{
+		hgfx.WindowX0 = 800 - XrightGimpStyle;
+		hgfx.WindowX1 = 800 - XleftGimpStyle;
+		hgfx.WindowY0 = YtopGimpStyle;
+		if(hgfx.WindowY0 + Font->height >= 479)
+			hgfx.WindowY1 = 479;
+		else
+			hgfx.WindowY1 = hgfx.WindowY0 + Font->height;
+	}
 	GFX_write_string_color(Font, &hgfx, text, 0, color);
 }
 
@@ -3861,14 +4101,25 @@
 	hgfx.Image = tMscreen;
 	hgfx.WindowNumberOfTextLines = 1;
 	hgfx.WindowLineSpacing = 0;
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
 	hgfx.WindowTab = 0;
 	hgfx.WindowX0 = 20;
 	hgfx.WindowX1 = 779;
-	hgfx.WindowY1 = 479;
-	hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-	
+
+	if(!pSettings->FlipDisplay)
+	{
+		hgfx.WindowY1 = 479;
+		hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+	}
+	else
+	{
+		hgfx.WindowY0 = 0;
+		hgfx.WindowY1 = Font->height;
+	}
 	GFX_write_label(Font, &hgfx, text, color);
-	
 }
 
 
@@ -3878,16 +4129,29 @@
 	const tFont *Font = &FontT48;
 	char text[7];
 	uint8_t i, secondDigitPage, secondDigitTotal;
-	
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
 	hgfx.Image = tMscreen;
 	hgfx.WindowNumberOfTextLines = 1;
 	hgfx.WindowLineSpacing = 0;
 	hgfx.WindowTab = 0;
-	hgfx.WindowX1 = 779;
-	hgfx.WindowX0 = hgfx.WindowX1 - (25*5);
-	hgfx.WindowY1 = 479;
-	hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-	
+
+	if(!pSettings->FlipDisplay)
+	{
+		hgfx.WindowX1 = 779;
+		hgfx.WindowX0 = hgfx.WindowX1 - (25*5);
+		hgfx.WindowY1 = 479;
+		hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+	}
+	else
+	{
+		hgfx.WindowX1 = 25*5;
+		hgfx.WindowX0 = 0;
+		hgfx.WindowY1 = Font->height;;
+		hgfx.WindowY0 = 0;
+	}
 	if(page > 99)
 		page = 99;
 	if(total > 99)
--- a/Discovery/Src/show_logbook.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/show_logbook.c	Tue Jan 01 21:02:17 2019 +0100
@@ -149,18 +149,19 @@
     winsmal.right = wintemp.left -1;
     winsmal.bottom = winsmal.top + 16;
 
-    write_label_(hgfx, winsmal,&FontT24,CLUT_GasSensor1,"[m]");
-    winsmal.left = wintemp.left - 48;
+    Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_GasSensor1,"[m]");
+
+ //   winsmal.left = wintemp.left - 48;
     char msg[3];
     float deltaline = ((float)(wintemp.bottom - wintemp.top))/5;
     for(int i = 1; i<=5; i++)
     {
-
         winsmal.top	= wintemp.top + deltaline * i - 14;
         winsmal.bottom = winsmal.top + 16;
-        winsmal.right = wintemp.left - 2;
+
+    //    winsmal.right = wintemp.left - 2;
         snprintf(msg,5,"%i",i * vstep);
-        write_label_(hgfx, winsmal,&FontT24,CLUT_GasSensor1,msg);
+        Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_GasSensor1,msg);
     }
 
     //vertical (Time) *******************************************************************
@@ -188,18 +189,17 @@
     winsmal.right = winsmal.left + 60;
     winsmal.bottom = winsmal.top + 16;
 
-
+    Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_GasSensor1,"min");
     for(int i = 1; i<=lines; i++)
     {
         winsmal.left= wintemp.left + vdeltaline * i - 15;
         winsmal.right = winsmal.left + 30;
         snprintf(msg,5,"%3i",i * timestep);
-        write_label_(hgfx, winsmal,&FontT24,CLUT_GasSensor1,msg);
+        Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_GasSensor1,msg);
     }
     winsmal.left = wintemp.left;// - 9;
     winsmal.top	=  wintemp.top - 40;
     winsmal.right = winsmal.left + 60;
-    write_label_(hgfx, winsmal,&FontT24,CLUT_GasSensor1,"min");;
 
     //--- print depth graph ---
     //adapt window
@@ -238,21 +238,35 @@
             GFX_graph_print(hgfx,&wintemp,saveTop,1,0,datamax, decostopdata,dataLength, CLUT_NiceGreen, NULL);
     }
 
+    if(settingsGetPointer()->FlipDisplay)
+    {
+		winsmal.right = 800 - wintemp.left;
+		winsmal.left = 800 - wintemp.right;
+		winsmal.bottom = wintemp.bottom;
+		winsmal.top = wintemp.top;
+    }
+    else
+    {
+		winsmal.right = wintemp.right;
+		winsmal.left = wintemp.left;
+		winsmal.bottom = wintemp.bottom;
+		winsmal.top = wintemp.top;
+    }
+
     switch(mode)
     {
     case 0:
-        GFX_graph_print(hgfx,&wintemp,0,1,0,datamax, depthdata,dataLength,CLUT_GasSensor1, NULL);
+        GFX_graph_print(hgfx,&winsmal,0,1,0,datamax, depthdata,dataLength,CLUT_GasSensor1, NULL);
         break;
     case 1:
-        GFX_graph_print(hgfx,&wintemp,saveBottom,1,0,datamax, depthdata,dataLength,CLUT_GasSensor0,colordata);
+        GFX_graph_print(hgfx,&winsmal,saveBottom,1,0,datamax, depthdata,dataLength,CLUT_GasSensor0,colordata);
         break;
     case 2:
         if(*colordata)
-            GFX_graph_print(hgfx,&wintemp,0,1,0,datamax, depthdata,dataLength,CLUT_GasSensor0,colordata);
+            GFX_graph_print(hgfx,&winsmal,0,1,0,datamax, depthdata,dataLength,CLUT_GasSensor0,colordata);
         else
-            GFX_graph_print(hgfx,&wintemp,0,1,0,datamax, depthdata,dataLength,CLUT_GasSensor1, NULL);
+            GFX_graph_print(hgfx,&winsmal,0,1,0,datamax, depthdata,dataLength,CLUT_GasSensor1, NULL);
     }
-
 }
 
 
@@ -452,7 +466,9 @@
     uint8_t day =  logbookHeader.dateDay;
     char text[40];
     snprintf(text, 20, "20%02i-%02i-%02i", year, month, day);
-    Gfx_write_label_var(hgfx, 30, 150,10, &FontT42,CLUT_GasSensor1,text);
+
+    Gfx_write_label_var(hgfx, 30, 250,10, &FontT42,CLUT_GasSensor1,text);
+
 
     // Print logbook number with offset
     if(settingsGetPointer()->logbookOffset)
@@ -535,7 +551,7 @@
     winsmal.left = 30;
     winsmal.top = top -3;
     winsmal.bottom = winsmal.top + FontT42.height;
-    winsmal.right = winsmal.left + 50;
+
     if(maxdepth < 10)
     {
         winsmal.left  = 137;
@@ -548,7 +564,9 @@
     {
         winsmal.left  = 147;
     }
-    write_label_(hgfx, winsmal,&FontT24,CLUT_GasSensor4,"max");
+    winsmal.right = winsmal.left + 50;
+
+    Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,top, &FontT24,CLUT_GasSensor4,"max");
     snprintf(text,3,"%c%c"
         , unit_depth_char1()
         , unit_depth_char2()
@@ -570,10 +588,12 @@
         snprintf(text,20,"%i.%i",avrdepth,avrdepth_dcm);
     }
     Gfx_write_label_var(hgfx, 30, 250,top, &FontT42,CLUT_GasSensor1,text);
+
     winsmal.left = 30;
     winsmal.top = top -3;
     winsmal.bottom = winsmal.top + FontT42.height;
-    winsmal.right = winsmal.left + 50;
+
+/* put avg behind previous string */
     if(avrdepth < 10)
     {
         winsmal.left  = 137                               ;
@@ -586,7 +606,9 @@
     {
         winsmal.left  = 147;
     }
-    write_label_(hgfx, winsmal,&FontT24,CLUT_GasSensor4,"avg");
+    winsmal.right = winsmal.left + 50;
+
+    Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_GasSensor4,"avg");
     snprintf(text,3,"%c%c"
         , unit_depth_char1()
         , unit_depth_char2()
@@ -634,6 +656,7 @@
     wintemp.left 	= 330;
     wintemp.top	=  160;
     wintemp.bottom -= 40;
+
     show_logbook_draw_depth_graph(hgfx, StepBackwards, &wintemp, 1, dataLength, depthdata, gasdata, NULL);
 }
 
@@ -682,8 +705,7 @@
     winsmal.right =  wintemp.right + 30;
     winsmal.bottom = winsmal.top + 16;
 
-    write_label_(hgfx, winsmal,&FontT24,CLUT_LogbookTemperature,"[C]");
-
+    Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_LogbookTemperature,"[C]");
 
     int16_t minVal = 0;
     int16_t maxVal = 0;
@@ -715,7 +737,7 @@
             snprintf(msg,2,"%1i",tmp);
         else
             snprintf(msg,3,"%2i",tmp);
-        write_label_(hgfx, winsmal,&FontT24,CLUT_LogbookTemperature,msg);
+        Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,CLUT_LogbookTemperature,msg);
     }
 
 
@@ -1017,7 +1039,7 @@
             print_gas_name(gas_name,15,logbookHeader.gasordil[i].oxygen_percentage,logbookHeader.gasordil[i].helium_percentage);
             snprintf(msg,15,"G%i: %s",i + 1, gas_name);
             //msg[10] = 0;
-            write_label_(hgfx, winsmal,&FontT24,color,msg);
+            Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,msg);
         }
     }
 
@@ -1089,7 +1111,7 @@
         winsmal.right =  winsmal.left + 55;
          color = CLUT_GasSensor1;//LOGBOOK_GRAPH_DEPTH;
 
-        write_label_(hgfx, winsmal,&FontT24,color,"depth");
+         Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,"depth");
 
     }
     winsmal.left = 799 - 67;//wintemp.right -67;
@@ -1097,12 +1119,12 @@
 
     color = CLUT_LogbookTemperature;//LOGBOOK_GRAPH_DEPTH;
     if(logbookHeader.diveMode != DIVEMODE_CCR)
-        write_label_(hgfx, winsmal,&FontT24,color,"\002PP O2");
+    	Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,"\002PP O2");
     else
     if(logbookHeader.CCRmode != CCRMODE_Sensors)
-        write_label_(hgfx, winsmal,&FontT24,color,"\002SETPOINT");
+    	Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,"\002SETPOINT");
     else
-        write_label_(hgfx, winsmal,&FontT24,color,"\002SENSORS");
+    	Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,"\002SENSORS");
 
     //*** PP O2 ****************************************************
     //calc lines and labels
@@ -1142,7 +1164,7 @@
     //winsmal.font = ft_tiny + ft_SLIM;
     color = CLUT_LogbookTemperature;// = LOGBOOK_GRAPH_TEMP;
 
-    write_label_(hgfx, winsmal,&FontT24,color,"bar");
+    Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,"bar");
 
     int deltaline = (wintemp.bottom - wintemp.top)/5;
     char msg[4];
@@ -1155,7 +1177,7 @@
         winsmal.top	= wintemp.top + deltaline * i - 8;
         winsmal.bottom = winsmal.top + 16;
         snprintf(msg,4,"%1.1f",oxy);
-        write_label_(hgfx, winsmal,&FontT24,color,msg);
+        Gfx_write_label_var(hgfx, winsmal.left, winsmal.right,winsmal.top, &FontT24,color,msg);
         //oled_write(OVERLAY, &winsmal,msg,false,true);
     }
 
--- a/Discovery/Src/t3.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/t3.c	Tue Jan 01 21:02:17 2019 +0100
@@ -103,6 +103,9 @@
 
 void t3_init(void)
 {
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     if(getLicence() == LICENCEBONEX)
     {
         t3_customviews = t3_customviewsScooter;
@@ -119,17 +122,37 @@
     t3l1.WindowNumberOfTextLines = 2;
     t3l1.WindowLineSpacing = 19; // Abstand von Y0
     t3l1.WindowTab = 100;
-    t3l1.WindowX0 = 0;
-    t3l1.WindowX1 = BigFontSeperationLeftRight - 5;
-    t3l1.WindowY0 = BigFontSeperationTopBottom + 5;
-    t3l1.WindowY1 = 479;
+
+    if(!pSettings->FlipDisplay)
+    {
+		t3l1.WindowX0 = 0;
+		t3l1.WindowX1 = BigFontSeperationLeftRight - 5;
+		t3l1.WindowY0 = BigFontSeperationTopBottom + 5;
+		t3l1.WindowY1 = 479;
+    }
+    else
+    {
+		t3l1.WindowX0 = 800 - BigFontSeperationLeftRight + 5;
+		t3l1.WindowX1 = 799;
+		t3l1.WindowY0 = 0;
+		t3l1.WindowY1 = 479 - BigFontSeperationTopBottom + 5 ;
+    }
 
     t3r1.Image = &t3screen;
     t3r1.WindowNumberOfTextLines = t3l1.WindowNumberOfTextLines;
     t3r1.WindowLineSpacing = t3l1.WindowLineSpacing;
     t3r1.WindowTab = t3l1.WindowTab;
-    t3r1.WindowX0 = BigFontSeperationLeftRight + 5;
-    t3r1.WindowX1 = 799;
+    if(!pSettings->FlipDisplay)
+    {
+		t3r1.WindowX0 = BigFontSeperationLeftRight + 5;
+		t3r1.WindowX1 = 799;
+    }
+    else
+    {
+		t3r1.WindowX0 = 0;
+		t3r1.WindowX1 = BigFontSeperationLeftRight - 5;
+    }
+
     t3r1.WindowY0 = t3l1.WindowY0;
     t3r1.WindowY1 = t3l1.WindowY1;
 
@@ -138,16 +161,24 @@
     t3c1.WindowLineSpacing = t3l1.WindowLineSpacing;
     t3c1.WindowX0 = 0;
     t3c1.WindowX1 = 799;
-    t3c1.WindowY0 = 0;
-    t3c1.WindowY1 = BigFontSeperationTopBottom - 5;
+    if(!pSettings->FlipDisplay)
+    {
+    	t3c1.WindowY0 = 0;
+    	t3c1.WindowY1 = BigFontSeperationTopBottom - 5;
+    }
+	else
+	{
+		t3c1.WindowY0 = 480 - BigFontSeperationTopBottom + 5;
+		t3c1.WindowY1 = 479;
+	}
 
     t3c2.Image = &t3screen;
     t3c2.WindowNumberOfTextLines = 3;
     t3c2.WindowLineSpacing = 58;
     t3c2.WindowX0 = 370;
     t3c2.WindowX1 = 799;
-    t3c2.WindowY0 = 0;
-    t3c2.WindowY1 = BigFontSeperationTopBottom - 5;
+    t3c2.WindowY0 = t3c1.WindowY0;
+    t3c2.WindowY1 = t3c1.WindowY1;
     t3c2.WindowTab = 600;
 }
 
@@ -183,6 +214,9 @@
     uint8_t depthChangeAscent;
     point_t start, stop, startZeroLine;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     start.x = 0;
     stop.x = 799;
     stop.y = start.y = BigFontSeperationTopBottom;
@@ -190,6 +224,7 @@
 
     start.y = BigFontSeperationTopBottom;
     stop.y = 479;
+
     stop.x = start.x = BigFontSeperationLeftRight;
     GFX_draw_line(tXscreen, start, stop, CLUT_Font020);
 
@@ -322,19 +357,50 @@
         /* ascentrate graph -standard mode */
         if(stateUsed->lifeData.ascent_rate_meter_per_min > 0)
         {
-            start.y = tXl1->WindowY0 - 1;
+        	 if(!pSettings->FlipDisplay)
+        	 {
+        		 start.y = tXl1->WindowY0 - 1;
+        	 }
+        	 else
+        	 {
+        		 start.y = tXl1->WindowY1 + 1;
+        	 }
+
             for(int i = 0; i<4;i++)
             {
                 start.y += 5*8;
                 stop.y = start.y;
-                start.x = tXl1->WindowX1 - 1;
+                if(!pSettings->FlipDisplay)
+                {
+                	start.x = tXl1->WindowX1 - 1;
+                }
+                else
+                {
+                	start.x = tXr1->WindowX1 - 1;
+                }
                 stop.x = start.x - 17;
                 GFX_draw_line(tXscreen, start, stop, 0);
             }
             // new thick bar design Sept. 2015
-            start.x = tXl1->WindowX1 - 3 - 5;
+            if(!pSettings->FlipDisplay)
+            {
+            	start.x = tXl1->WindowX1 - 3 - 5;
+            }
+            else
+            {
+            	start.x = tXr1->WindowX1 - 3 - 5;
+            }
+
             stop.x = start.x;
-            start.y = tXl1->WindowY0 - 1;
+            if(!pSettings->FlipDisplay)
+            {
+            	start.y = tXl1->WindowY0 - 1;
+            }
+            else
+            {
+            	start.y = tXl1->WindowY1 + 1;
+            }
+
             stop.y = start.y + (uint16_t)(stateUsed->lifeData.ascent_rate_meter_per_min * 8);
             stop.y -= 3; // wegen der Liniendicke von 12 anstelle von 9
             if(stop.y >= 470)
@@ -600,6 +666,9 @@
     char text[512];
     uint16_t textpointer = 0;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     // CVIEW_T3_Decostop and CVIEW_T3_TTS
     const SDecoinfo * pDecoinfo;
     if(stateUsed->diveSettings.deco_type.ub.standard == GF_MODE)
@@ -632,7 +701,9 @@
 
 
     uint16_t tempWinX0;
+    uint16_t tempWinX1;
     uint16_t tempWinY0;
+    uint16_t tempWinY1;
     uint16_t tempWinC2X0;
     uint16_t tempWinC2Tab;
 
@@ -676,6 +747,12 @@
         break;
 
     case CVIEW_T3_StopWatch:
+
+        tempWinX0 = tXc1->WindowX0;
+        tempWinY0 = tXc1->WindowY0;
+        tempWinX1 = tXc1->WindowX1;
+        tempWinY1 = tXc1->WindowY1;
+
         Stopwatch.Total = timer_Stopwatch_GetTime();
         Stopwatch.Minutes = Stopwatch.Total / 60;
         Stopwatch.Seconds = Stopwatch.Total - ( Stopwatch.Minutes * 60 );
@@ -687,19 +764,39 @@
         snprintf(text,TEXTSIZE,"\030\003\016%01.1f",unit_depth_float(fAverageDepthAbsolute));
         GFX_write_string(&FontT105,tXc1,text,0);
 
-        tempWinX0 = tXc1->WindowX0;
-        tempWinY0 = tXc1->WindowY0;
-        tXc1->WindowX0 = 480;
+
+
+        if(!pSettings->FlipDisplay)
+        {
+        	tXc1->WindowX0 = 480;
+        }
+        else
+        {
+        	tXc1->WindowX1 = 320;
+        	tXc1->WindowY0 = t3c1.WindowY0; /* select customer window */
+        }
 //			snprintf(text,TEXTSIZE,"\032\f%c%c - %c",TXT_2BYTE, TXT2BYTE_Clock, TXT_AvgDepth);
+
         snprintf(text,TEXTSIZE,"\032\f%c", TXT_Stopwatch);
         GFX_write_string(&FontT42,tXc1,text,0);
         snprintf(text,TEXTSIZE,"\030\016%01.1f",unit_depth_float(fAverageDepth));
         GFX_write_string(&FontT105,tXc1,text,0);
-        tXc1->WindowY0 = 100;
+        if(!pSettings->FlipDisplay)
+        {
+        	tXc1->WindowY0 = 100;
+        }
+        else
+        {
+        	tXc1->WindowY1 -= 100; /* jump to upper of two lines */
+        }
+
         snprintf(text,TEXTSIZE,"\030%u:\016\016%02u",Stopwatch.Minutes, Stopwatch.Seconds);
         GFX_write_string(&FontT105,tXc1,text,0);
+
         tXc1->WindowX0 = tempWinX0;
         tXc1->WindowY0 = tempWinY0;
+        tXc1->WindowX1 = tempWinX1;
+        tXc1->WindowY1 = tempWinY1;
         break;
 
     case CVIEW_T3_GasList:
--- a/Discovery/Src/t7.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/t7.c	Tue Jan 01 21:02:17 2019 +0100
@@ -187,15 +187,23 @@
 
 #define CUSTOMBOX_LINE_LEFT (250)
 #define CUSTOMBOX_LINE_RIGHT (549)
+#define CUSTOMBOX_LINE_TOP	  (0)
+#define CUSTOMBOX_LINE_MIDDLE  (142)
+#define CUSTOMBOX_LINE_BOTTOM  (318)
 #define CUSTOMBOX_INSIDE_OFFSET (2)
 #define CUSTOMBOX_OUTSIDE_OFFSET (2)
 #define CUSTOMBOX_SPACE_INSIDE (CUSTOMBOX_LINE_RIGHT + 1 - (CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET + CUSTOMBOX_INSIDE_OFFSET))
-
+#define TOP_LINE_HIGHT (25)
 
 /* Exported functions --------------------------------------------------------*/
 
 void t7_init(void)
 {
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+
     if(getLicence() == LICENCEBONEX)
     {
         customviewsDive     = customviewsDiveScooter;
@@ -215,48 +223,217 @@
     t7screenCompass.ImageWidth = 1600;
     t7screenCompass.LayerIndex = 0;
 
+    if(!pSettings->FlipDisplay)
+    {
+		t7l1.Image = &t7screen;
+		t7l1.WindowNumberOfTextLines = 2;
+		t7l1.WindowLineSpacing = 19; // Abstand von Y0
+		t7l1.WindowTab = 100; // vermtl. ohne Verwendung in diesem Fenster
+		t7l1.WindowX0 = 0;
+		t7l1.WindowX1 = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET;
+		t7l1.WindowY0 = 318;
+		t7l1.WindowY1 = 479;
+
+		t7l2.Image = &t7screen;
+		t7l2.WindowNumberOfTextLines = 2;
+		t7l2.WindowLineSpacing = 22; // Abstand von Y0
+		t7l2.WindowTab = 100; // vermtl. ohne Verwendung in diesem Fenster
+		t7l2.WindowX0 = 0;
+		t7l2.WindowX1 = t7l1.WindowX1;
+		t7l2.WindowY0 = 142;
+		t7l2.WindowY1 = t7l1.WindowY0 - 5;
+
+		t7l3.Image = &t7screen;
+		t7l3.WindowNumberOfTextLines = 2;
+		t7l3.WindowLineSpacing = 58; // Abstand von Y0
+		t7l3.WindowTab = 100; // vermtl. ohne Verwendung in diesem Fenster
+		t7l3.WindowX0 = 0;
+		t7l3.WindowX1 = t7l1.WindowX1;
+		t7l3.WindowY0 = 0;
+		t7l3.WindowY1 = t7l2.WindowY0 - 5;
+
+		t7r1.Image = &t7screen;
+		t7r1.WindowNumberOfTextLines = 2;
+		t7r1.WindowLineSpacing = t7l1.WindowLineSpacing;
+		t7r1.WindowTab = 100;
+		t7r1.WindowX0 = 550;
+		t7r1.WindowX1 = 799;
+		t7r1.WindowY0 = t7l1.WindowY0;
+		t7r1.WindowY1 = 479;
+
+		t7r2.Image = &t7screen;
+		t7r2.WindowNumberOfTextLines = 2;
+		t7r2.WindowLineSpacing = t7l2.WindowLineSpacing;
+		t7r2.WindowTab = 100;
+		t7r2.WindowX0 = 550;
+		t7r2.WindowX1 = 799;
+		t7r2.WindowY0 = t7l2.WindowY0;
+		t7r2.WindowY1 = t7l2.WindowY1;
+
+		t7r3.Image = &t7screen;
+		t7r3.WindowNumberOfTextLines = 2;
+		t7r3.WindowLineSpacing = 0;//t7l3.WindowLineSpacing;
+		t7r3.WindowTab = 100;
+		t7r3.WindowX0 = CUSTOMBOX_LINE_RIGHT + CUSTOMBOX_OUTSIDE_OFFSET;
+		t7r3.WindowX1 = 799;
+		t7r3.WindowY0 = t7l3.WindowY0;
+		t7r3.WindowY1 = t7l3.WindowY1;
+
+		t7cC.Image = &t7screen;
+		t7cC.WindowNumberOfTextLines = 3;
+		t7cC.WindowLineSpacing = 95; // Abstand von Y0
+		t7cC.WindowTab = 100;
+		t7cC.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+		t7cC.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
+		t7cC.WindowY0 = 90;
+		t7cC.WindowY1 = 434 - 95;
+
+		t7cH.Image = &t7screen;
+		t7cH.WindowNumberOfTextLines = 1;
+		t7cH.WindowLineSpacing = 95; // Abstand von Y0
+		t7cH.WindowTab = 100;
+		t7cH.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+		t7cH.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
+		t7cH.WindowY0 = 434 - 94;
+		t7cH.WindowY1 = 434;
+
+		t7cW.Image = &t7screen;
+		t7cW.WindowNumberOfTextLines = 3;
+		t7cW.WindowLineSpacing = 95; // Abstand von Y0
+		t7cW.WindowTab = 100;
+		t7cW.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+		t7cW.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
+		t7cW.WindowY0 = 90;
+		t7cW.WindowY1 = 434 - 95;
+
+
+		t7surfaceL.Image = &t7screen;
+		t7surfaceL.WindowNumberOfTextLines = 9;
+		t7surfaceL.WindowLineSpacing = 53;
+		t7surfaceL.WindowTab = 100;
+		t7surfaceL.WindowX0 = 0;
+		t7surfaceL.WindowX1 = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET;
+		t7surfaceL.WindowY0 = 0;
+		t7surfaceL.WindowY1 = 480;
+
+		t7surfaceR.Image = &t7screen;
+		t7surfaceR.WindowNumberOfTextLines = 9;
+		t7surfaceR.WindowLineSpacing = 53;
+		t7surfaceR.WindowTab = 100;
+		t7surfaceR.WindowX0 = CUSTOMBOX_LINE_RIGHT + CUSTOMBOX_OUTSIDE_OFFSET;
+		t7surfaceR.WindowX1 = 800;
+		t7surfaceR.WindowY0 = 0;
+		t7surfaceR.WindowY1 = 480;
+
+		t7cY0free.Image = &t7screen;
+		t7cY0free.WindowNumberOfTextLines = 1;
+		t7cY0free.WindowLineSpacing = 95;
+		t7cY0free.WindowTab = 100;
+		t7cY0free.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+		t7cY0free.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
+		t7cY0free.WindowY0 = 90;
+		t7cY0free.WindowY1 = 434 - 95;
+
+		t7batt.Image = &t7screen;
+		t7batt.WindowNumberOfTextLines = 1;
+		t7batt.WindowLineSpacing = 10;
+		t7batt.WindowTab = 100;
+		t7batt.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
+		t7batt.WindowX0 = t7batt.WindowX1 - (52+52);
+		t7batt.WindowY1 = 479;
+		t7batt.WindowY0 = t7batt.WindowY1 - 25;
+
+		t7charge.Image = &t7screen;
+		t7charge.WindowNumberOfTextLines = 1;
+		t7charge.WindowLineSpacing = 10;
+		t7charge.WindowTab = 100;
+		t7charge.WindowX1 = t7batt.WindowX1 - 18;
+		t7charge.WindowX0 = t7charge.WindowX1 - 14;
+		t7charge.WindowY1 = 479;
+		t7charge.WindowY0 = t7batt.WindowY1 - 25;
+
+		t7voltage.Image = &t7screen;
+		t7voltage.WindowNumberOfTextLines = 1;
+		t7voltage.WindowLineSpacing = 10;
+		t7voltage.WindowTab = 100;
+		t7voltage.WindowX0 = t7charge.WindowX0 - 30; //10
+		t7voltage.WindowX1 = t7voltage.WindowX0 + (18*3)+ 9;
+		t7voltage.WindowY1 = 479;
+		t7voltage.WindowY0 = t7batt.WindowY1 - 25;
+
+		t7c1.Image = &t7screen;
+		t7c1.WindowNumberOfTextLines = 1;
+		t7c1.WindowLineSpacing = 10;
+		t7c1.WindowTab = 100;
+		t7c1.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+		t7c1.WindowX1 = t7batt.WindowX0 - 18;
+		t7c1.WindowY0 = 435;
+		t7c1.WindowY1 = 479;
+
+		t7c2.Image = &t7screen;
+		t7c2.WindowNumberOfTextLines = 1;
+		t7c2.WindowLineSpacing = 0; // Abstand von Y0
+		t7c2.WindowTab = 100;
+		t7c2.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+		t7c2.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
+		t7c2.WindowY0 = 0;
+		t7c2.WindowY1 = 69;
+
+		t7pCompass.Image = &t7screenCompass;
+		t7pCompass.WindowNumberOfTextLines = 1;
+		t7pCompass.WindowLineSpacing = 100; // Abstand von Y0
+		t7pCompass.WindowTab = 100;
+		t7pCompass.WindowX0 = 0;
+		t7pCompass.WindowX1 = 1600-1;
+		t7pCompass.WindowY0 = 0;
+		t7pCompass.WindowY1 = 100-1;
+    }
+    else
+    {
+/* 6 segments (left / right) used to show data during dive */
+
     t7l1.Image = &t7screen;
     t7l1.WindowNumberOfTextLines = 2;
     t7l1.WindowLineSpacing = 19; // Abstand von Y0
     t7l1.WindowTab = 100; // vermtl. ohne Verwendung in diesem Fenster
-    t7l1.WindowX0 = 0;
-    t7l1.WindowX1 = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET;
-    t7l1.WindowY0 = 318;
-    t7l1.WindowY1 = 479;
+    t7l1.WindowX0 = CUSTOMBOX_LINE_RIGHT + CUSTOMBOX_OUTSIDE_OFFSET;
+    t7l1.WindowX1 = 799;
+    t7l1.WindowY0 = CUSTOMBOX_LINE_TOP;
+    t7l1.WindowY1 = 150 + TOP_LINE_HIGHT;
 
     t7l2.Image = &t7screen;
     t7l2.WindowNumberOfTextLines = 2;
     t7l2.WindowLineSpacing = 22; // Abstand von Y0
     t7l2.WindowTab = 100; // vermtl. ohne Verwendung in diesem Fenster
-    t7l2.WindowX0 = 0;
+    t7l2.WindowX0 = t7l1.WindowX0;
     t7l2.WindowX1 = t7l1.WindowX1;
-    t7l2.WindowY0 = 142;
-    t7l2.WindowY1 = t7l1.WindowY0 - 5;
+    t7l2.WindowY0 = t7l1.WindowY1 + 5;
+    t7l2.WindowY1 = t7l2.WindowY0 + 146;
 
     t7l3.Image = &t7screen;
     t7l3.WindowNumberOfTextLines = 2;
     t7l3.WindowLineSpacing = 58; // Abstand von Y0
     t7l3.WindowTab = 100; // vermtl. ohne Verwendung in diesem Fenster
-    t7l3.WindowX0 = 0;
-    t7l3.WindowX1 = t7l1.WindowX1;
-    t7l3.WindowY0 = 0;
-    t7l3.WindowY1 = t7l2.WindowY0 - 5;
+    t7l3.WindowX0 = t7l1.WindowX0;
+    t7l3.WindowX1 = t7l1.WindowX1;;
+    t7l3.WindowY0 = 479 - 150;
+    t7l3.WindowY1 = 479;
 
     t7r1.Image = &t7screen;
     t7r1.WindowNumberOfTextLines = 2;
     t7r1.WindowLineSpacing = t7l1.WindowLineSpacing;
     t7r1.WindowTab = 100;
-    t7r1.WindowX0 = 550;
-    t7r1.WindowX1 = 799;
+    t7r1.WindowX0 = 0;
+    t7r1.WindowX1 = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET;
     t7r1.WindowY0 = t7l1.WindowY0;
-    t7r1.WindowY1 = 479;
+    t7r1.WindowY1 = t7l1.WindowY1;
 
     t7r2.Image = &t7screen;
     t7r2.WindowNumberOfTextLines = 2;
     t7r2.WindowLineSpacing = t7l2.WindowLineSpacing;
     t7r2.WindowTab = 100;
-    t7r2.WindowX0 = 550;
-    t7r2.WindowX1 = 799;
+    t7r2.WindowX0 = t7r1.WindowX0;
+    t7r2.WindowX1 = t7r1.WindowX1;
     t7r2.WindowY0 = t7l2.WindowY0;
     t7r2.WindowY1 = t7l2.WindowY1;
 
@@ -264,118 +441,132 @@
     t7r3.WindowNumberOfTextLines = 2;
     t7r3.WindowLineSpacing = 0;//t7l3.WindowLineSpacing;
     t7r3.WindowTab = 100;
-    t7r3.WindowX0 = CUSTOMBOX_LINE_RIGHT + CUSTOMBOX_OUTSIDE_OFFSET;
-    t7r3.WindowX1 = 799;
+    t7r3.WindowX0 = t7r1.WindowX0;
+    t7r3.WindowX1 = t7r1.WindowX1;
     t7r3.WindowY0 = t7l3.WindowY0;
     t7r3.WindowY1 = t7l3.WindowY1;
 
+/* screen for CustomText / serial number */
     t7cC.Image = &t7screen;
     t7cC.WindowNumberOfTextLines = 3;
     t7cC.WindowLineSpacing = 95; // Abstand von Y0
     t7cC.WindowTab = 100;
     t7cC.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     t7cC.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
-    t7cC.WindowY0 = 90;
-    t7cC.WindowY1 = 434 - 95;
-
+    t7cC.WindowY0 = 165; //90;
+    t7cC.WindowY1 = 415;
+
+    /* used by warning message box */
     t7cH.Image = &t7screen;
     t7cH.WindowNumberOfTextLines = 1;
     t7cH.WindowLineSpacing = 95; // Abstand von Y0
     t7cH.WindowTab = 100;
     t7cH.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     t7cH.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
-    t7cH.WindowY0 = 434 - 94;
-    t7cH.WindowY1 = 434;
-
+    t7cH.WindowY0 = 46; //480 - 434;
+    t7cH.WindowY1 = 390 - 46;// - 90; //46 + 390; //480 - (434 - 94); //434;
+
+    /* used by warning custom box */
     t7cW.Image = &t7screen;
     t7cW.WindowNumberOfTextLines = 3;
     t7cW.WindowLineSpacing = 95; // Abstand von Y0
     t7cW.WindowTab = 100;
     t7cW.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     t7cW.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
-    t7cW.WindowY0 = 90;
-    t7cW.WindowY1 = 434 - 95;
-
+    t7cW.WindowY0 = 480 - (434 - 90);
+    t7cW.WindowY1 = 480 - 90; //434 - 95;
+
+/* time and environment */
     t7surfaceL.Image = &t7screen;
     t7surfaceL.WindowNumberOfTextLines = 9;
     t7surfaceL.WindowLineSpacing = 53;
     t7surfaceL.WindowTab = 100;
-    t7surfaceL.WindowX0 = 0;
-    t7surfaceL.WindowX1 = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET;
+    t7surfaceL.WindowX0 = CUSTOMBOX_LINE_RIGHT + CUSTOMBOX_OUTSIDE_OFFSET;
+    t7surfaceL.WindowX1 = 799;
     t7surfaceL.WindowY0 = 0;
-    t7surfaceL.WindowY1 = 480;
+    t7surfaceL.WindowY1 = 479;
 
     t7surfaceR.Image = &t7screen;
     t7surfaceR.WindowNumberOfTextLines = 9;
     t7surfaceR.WindowLineSpacing = 53;
     t7surfaceR.WindowTab = 100;
-    t7surfaceR.WindowX0 = CUSTOMBOX_LINE_RIGHT + CUSTOMBOX_OUTSIDE_OFFSET;
-    t7surfaceR.WindowX1 = 800;
+    t7surfaceR.WindowX0 = 0;
+    t7surfaceR.WindowX1 = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET;
     t7surfaceR.WindowY0 = 0;
-    t7surfaceR.WindowY1 = 480;
-
+    t7surfaceR.WindowY1 = 479;
+
+/* info screen in the middle */
     t7cY0free.Image = &t7screen;
     t7cY0free.WindowNumberOfTextLines = 1;
     t7cY0free.WindowLineSpacing = 95;
     t7cY0free.WindowTab = 100;
     t7cY0free.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     t7cY0free.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
-    t7cY0free.WindowY0 = 90;
-    t7cY0free.WindowY1 = 434 - 95;
-
+    t7cY0free.WindowY0 = 115;
+    t7cY0free.WindowY1 = 365;
+
+/* voltage value (V or %) */
+    t7voltage.Image = &t7screen;
+    t7voltage.WindowNumberOfTextLines = 1;
+    t7voltage.WindowLineSpacing = 10;
+    t7voltage.WindowTab = 100;
+    t7voltage.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+    t7voltage.WindowX1 = t7voltage.WindowX0 + (18*3) +9;
+    t7voltage.WindowY1 = TOP_LINE_HIGHT;
+    t7voltage.WindowY0 = 0;
+
+/* battery symbol */
     t7batt.Image = &t7screen;
     t7batt.WindowNumberOfTextLines = 1;
     t7batt.WindowLineSpacing = 10;
     t7batt.WindowTab = 100;
-    t7batt.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
-    t7batt.WindowX0 = t7batt.WindowX1 - (52+52);
-    t7batt.WindowY1 = 479;
-    t7batt.WindowY0 = t7batt.WindowY1 - 25;
-
+    t7batt.WindowX0 = t7voltage.WindowX1;
+    t7batt.WindowX1 = t7batt.WindowX0 + (52);
+    t7batt.WindowY1 = TOP_LINE_HIGHT;
+    t7batt.WindowY0 = 0;
+
+/* charger symbol */
     t7charge.Image = &t7screen;
     t7charge.WindowNumberOfTextLines = 1;
     t7charge.WindowLineSpacing = 10;
     t7charge.WindowTab = 100;
-    t7charge.WindowX1 = t7batt.WindowX1 - 18;
+    t7charge.WindowX1 = t7batt.WindowX0 - 18;
     t7charge.WindowX0 = t7charge.WindowX1 - 14;
-    t7charge.WindowY1 = 479;
-    t7charge.WindowY0 = t7batt.WindowY1 - 25;
-
-    t7voltage.Image = &t7screen;
-    t7voltage.WindowNumberOfTextLines = 1;
-    t7voltage.WindowLineSpacing = 10;
-    t7voltage.WindowTab = 100;
-    t7voltage.WindowX0 = t7charge.WindowX0 - 10;
-    t7voltage.WindowX1 = t7voltage.WindowX0 + (18*3)+ 9;
-    t7voltage.WindowY1 = 479;
-    t7voltage.WindowY0 = t7batt.WindowY1 - 25;
-
+
+    t7charge.WindowY1 = TOP_LINE_HIGHT;
+    t7charge.WindowY0 = 0;
+
+/* show dive mode OC / CC */
     t7c1.Image = &t7screen;
     t7c1.WindowNumberOfTextLines = 1;
     t7c1.WindowLineSpacing = 10;
     t7c1.WindowTab = 100;
-    t7c1.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
-    t7c1.WindowX1 = t7batt.WindowX0 - 18;
-    t7c1.WindowY0 = 435;
-    t7c1.WindowY1 = 479;
-
+    t7c1.WindowX0 = t7batt.WindowX1 + 18; //CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
+    t7c1.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET; //t7batt.WindowX1 + 18;
+    t7c1.WindowY0 = 0;
+    t7c1.WindowY1 = 479 - 435;
+
+/* Gas warnings and exit Sim*/
     t7c2.Image = &t7screen;
     t7c2.WindowNumberOfTextLines = 1;
     t7c2.WindowLineSpacing = 0; // Abstand von Y0
     t7c2.WindowTab = 100;
     t7c2.WindowX0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     t7c2.WindowX1 = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_INSIDE_OFFSET;
-    t7c2.WindowY0 = 0;
-    t7c2.WindowY1 = 69;
-
+    t7c2.WindowY0 = 480 - 69;
+    t7c2.WindowY1 = 479;
+
+/* Rotating compass */
     t7pCompass.Image = &t7screenCompass;
     t7pCompass.WindowNumberOfTextLines = 1;
     t7pCompass.WindowLineSpacing = 100; // Abstand von Y0
     t7pCompass.WindowTab = 100;
     t7pCompass.WindowX0 = 0;
     t7pCompass.WindowX1 = 1600-1;
-    t7pCompass.WindowY0 = 0;
-    t7pCompass.WindowY1 = 100-1;
+    t7pCompass.WindowY0 = 479 - 75;
+    t7pCompass.WindowY1 = 479;
+
+    }
 
     init_t7_compass();
 }
@@ -538,6 +729,10 @@
 //	uint16_t bottleFirstGas_bar;
     point_t start, stop;//, other;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+
     // update in all customview modes
     if(DataEX_check_RTE_version__needs_update() || font_update_required())
         updateNecessary = 1;
@@ -548,19 +743,19 @@
     text[0] = TXT_2BYTE;
     text[1] = TXT2BYTE_ButtonLogbook;
     text[2] = 0;
-    write_content_simple(&t7screen, 0, 800, 480-24, &FontT24,text,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&t7screen, 0, 799, 479-TOP_LINE_HIGHT, &FontT24,text,CLUT_ButtonSurfaceScreen);
 
     text[0] = '\001';
     text[1] = TXT_2BYTE;
     text[2] = TXT2BYTE_ButtonView;
     text[3] = 0;
-    write_content_simple(&t7screen, 0, 800, 480-24, &FontT24,text,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&t7screen, 0, 799, 479-TOP_LINE_HIGHT, &FontT24,text,CLUT_ButtonSurfaceScreen);
 
     text[0] = '\002';
     text[1] = TXT_2BYTE;
     text[2] = TXT2BYTE_ButtonMenu;
     text[3] = 0;
-    write_content_simple(&t7screen, 0, 800, 480-24, &FontT24,text,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&t7screen, 0, 799, 479-TOP_LINE_HIGHT, &FontT24,text,CLUT_ButtonSurfaceScreen);
 
 /*
     // scooter connected?
@@ -865,8 +1060,17 @@
         // after gas name :-)
         if(actualGasID > gasOffset) // security
         {
-            start.y = t7surfaceL.WindowY0 + (3 * t7surfaceL.WindowLineSpacing);
-            start.x = t7surfaceL.WindowX0 + ((stateUsed->lifeData.actualGas.GasIdInSettings - gasOffset - 1) * 35);
+        	if(!pSettings->FlipDisplay)
+        	{
+        		start.y = t7surfaceL.WindowY0 + (3 * t7surfaceL.WindowLineSpacing);
+        		start.x = t7surfaceL.WindowX0 + ((stateUsed->lifeData.actualGas.GasIdInSettings - gasOffset - 1) * 35);
+        	}
+			else
+			{
+				start.y = t7surfaceR.WindowY0 + (3 * t7surfaceR.WindowLineSpacing);
+				start.x = t7surfaceR.WindowX0 + ((stateUsed->lifeData.actualGas.GasIdInSettings - gasOffset - 1) * 35);
+			}
+
             stop.x = start.x + 25;
             stop.y = start.y + 52;
             GFX_draw_box2(&t7screen, start, stop, CLUT_Font020, 1);
@@ -921,7 +1125,7 @@
                 snprintf(text,16,"\004\025\f\002%u%%",(uint8_t)stateUsed->lifeData.battery_charge);
                 if(warning_count_high_time)
                     text[0] = '\a';
-                GFX_write_string(&FontT24,&t7batt,text,0);
+                GFX_write_string(&FontT24,&t7voltage,text,0);
             }
             else
             {
@@ -936,7 +1140,8 @@
             if((stateUsed->lifeData.battery_charge > 0) && (stateUsed->lifeData.battery_charge < 140))
             {
                 snprintf(text,16,"\f\002%u%%",(uint8_t)stateUsed->lifeData.battery_charge);
-                GFX_write_string(&FontT24,&t7batt,text,0);
+        //        GFX_write_string(&FontT24,&t7batt,text,0);
+                GFX_write_string(&FontT24,&t7voltage,text,0);
             }
             else
             {
@@ -1403,16 +1608,6 @@
 
 void t7_refresh_customview(void)
 {
-    if((selection_customview == CVIEW_Scooter) && (getLicence() != LICENCEBONEX))
-        t7_change_customview();
-    if((selection_customview == CVIEW_Scooter) && (!DataEX_scooterFoundAndValidLicence() && (stateRealGetPointer()->mode == MODE_DIVE)))
-        t7_change_customview();
-    if((selection_customview == CVIEW_sensors) &&(stateUsed->diveSettings.ccrOption == 0))
-        t7_change_customview();
-    if((selection_customview == CVIEW_sensors_mV) &&(stateUsed->diveSettings.ccrOption == 0))
-        t7_change_customview();
-    if((selection_customview == CVIEW_sensors) &&(stateUsed->diveSettings.ccrOption == 0))
-        t7_change_customview();
 
     char text[256];
     uint16_t textpointer = 0;
@@ -1426,6 +1621,21 @@
     uint8_t oxygen, helium; // CVIEW_Gaslist
     float depth, surface, fraction_nitrogen, fraction_helium, ead, end; // CVIEW_EADTime
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+
+    if((selection_customview == CVIEW_Scooter) && (getLicence() != LICENCEBONEX))
+        t7_change_customview();
+    if((selection_customview == CVIEW_Scooter) && (!DataEX_scooterFoundAndValidLicence() && (stateRealGetPointer()->mode == MODE_DIVE)))
+        t7_change_customview();
+    if((selection_customview == CVIEW_sensors) &&(stateUsed->diveSettings.ccrOption == 0))
+        t7_change_customview();
+    if((selection_customview == CVIEW_sensors_mV) &&(stateUsed->diveSettings.ccrOption == 0))
+        t7_change_customview();
+    if((selection_customview == CVIEW_sensors) &&(stateUsed->diveSettings.ccrOption == 0))
+        t7_change_customview();
+
     switch(selection_customview)
     {
     case CVIEW_noneOrDebug:
@@ -1547,7 +1757,15 @@
         GFX_write_string(&FontT42,&t7cH,text,0);
         // content
         textpointer = 0;
-        t7cY0free.WindowY0 = t7cC.WindowY0 - 10;
+
+        if(!pSettings->FlipDisplay)
+        {
+        	t7cY0free.WindowY0 = t7cC.WindowY0 - 10;
+        }
+        else
+        {
+        	t7cY0free.WindowY1 = 400;
+        }
         t7cY0free.WindowLineSpacing = 48+9;
         t7cY0free.WindowNumberOfTextLines = 5; // NUM_GASES == 5
         t7cY0free.WindowTab = 420;
@@ -1588,6 +1806,10 @@
         textpointer = 0;
 
         t7cY0free.WindowY0 = t7cC.WindowY0 - 10;
+        if(pSettings->FlipDisplay)
+        {
+        	t7cY0free.WindowY1 = 400;
+        }
         t7cY0free.WindowLineSpacing = 48;
         t7cY0free.WindowNumberOfTextLines = 6;
 
@@ -1716,11 +1938,28 @@
         snprintf(text,100,"\032\f\001%c%c",TXT_2BYTE, TXT2BYTE_Compass);
         GFX_write_string(&FontT42,&t7cH,text,0);
         t7_compass((uint16_t)stateUsed->lifeData.compass_heading, stateUsed->diveSettings.compassHeading);
-        t7cY0free.WindowY0 = 230;
-        t7cY0free.WindowX0 += 15;
+
+        if(!pSettings->FlipDisplay)
+        {
+        	t7cY0free.WindowX0 += 15;
+        	t7cY0free.WindowY0 = 230;
+        }
+        else
+        {
+        	t7cY0free.WindowX0 -= 15;
+        	t7cY0free.WindowY0 = 0;
+        	t7cY0free.WindowY1 = 250;
+        }
         snprintf(text,100,"\030\001%03i`",(uint16_t)stateUsed->lifeData.compass_heading);
         GFX_write_string(&FontT54,&t7cY0free,text,0);
-        t7cY0free.WindowX0 -= 15;
+        if(!pSettings->FlipDisplay)
+        {
+        	t7cY0free.WindowX0 -= 15;
+        }
+        else
+        {
+        	t7cY0free.WindowX0 += 15;
+        }
         break;
 
     case CVIEW_Decolist:
@@ -1765,7 +2004,16 @@
                 textpointer += snprintf(&text[textpointer],20,"\031\034   %2u\016\016%c%c\017\n\r",depthNext, unit_depth_char1(), unit_depth_char2());
             if(textpointer > 200) break;
         }
-        t7cY0free.WindowY0 = t7cC.WindowY0 - 10;
+        if(!pSettings->FlipDisplay)
+        {
+        	t7cY0free.WindowY0 = t7cC.WindowY0 - 10;
+        }
+        else
+        {
+        	t7cY0free.WindowY0 = t7cC.WindowY0 - 10;
+        	t7cY0free.WindowY1 = 400;
+        }
+
         t7cY0free.WindowLineSpacing = 48;
         t7cY0free.WindowNumberOfTextLines = 6;
         GFX_write_string(&FontT42, &t7cY0free, text, 1);
@@ -1803,6 +2051,9 @@
     uint8_t  customview_warnings = 0;
     const SDecoinfo * pDecoinfo;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     Divetime.Total = stateUsed->lifeData.dive_time_seconds_without_surface_time;
     Divetime.Minutes = Divetime.Total / 60;
     Divetime.Seconds = Divetime.Total - ( Divetime.Minutes * 60 );
@@ -1898,7 +2149,15 @@
     /* ascentrate graph */
     if(stateUsed->lifeData.ascent_rate_meter_per_min > 0)
     {
-        start.y = t7l1.WindowY0 - 1;
+    	if(!pSettings->FlipDisplay)
+    	{
+    		start.y = t7l1.WindowY0 - 1;
+    	}
+    	else
+    	{
+    		start.y = t7l3.WindowY0 - 25;
+    	}
+
         for(int i = 0; i<4;i++)
         {
             start.y += 5*6;
@@ -1913,7 +2172,14 @@
         // new thick bar design Sept. 2015
         start.x = CUSTOMBOX_LINE_LEFT - CUSTOMBOX_OUTSIDE_OFFSET - 3 - 5;
         stop.x = start.x;
-        start.y = t7l1.WindowY0 - 1;
+    	if(!pSettings->FlipDisplay)
+    	{
+    		start.y = t7l1.WindowY0 - 1;
+    	}
+    	else
+    	{
+    		start.y = t7l3.WindowY0 - 25;
+    	}
         stop.y = start.y + (uint16_t)(stateUsed->lifeData.ascent_rate_meter_per_min * 6);
         stop.y -= 3; // wegen der Liniendicke von 12 anstelle von 9
         if(stop.y >= 470)
@@ -2227,7 +2493,7 @@
             snprintf(TextC1,16,"\004\025\f\002%u%%",(uint8_t)stateUsed->lifeData.battery_charge);
             if(warning_count_high_time)
                 TextC1[0] = '\a';
-            GFX_write_string(&FontT24,&t7batt,TextC1,0);
+            GFX_write_string(&FontT24,&t7voltage,TextC1,0);
         }
     }
     else
@@ -2239,7 +2505,7 @@
         {
             snprintf(TextC1,16,"\020\f\002%u%%",(uint8_t)stateUsed->lifeData.battery_charge);
             t7_colorscheme_mod(TextC1);
-            GFX_write_string(&FontT24,&t7batt,TextC1,0);
+            GFX_write_string(&FontT24,&t7voltage,TextC1,0); // t7batt
         }
     }
 
@@ -2484,6 +2750,9 @@
     point_t LeftLow, WidthHeight;
     point_t start, stop;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     // plugin box
     LeftLow.x = CUSTOMBOX_LINE_LEFT;
     WidthHeight.x = CUSTOMBOX_LINE_RIGHT - CUSTOMBOX_LINE_LEFT;
@@ -2505,17 +2774,47 @@
         // aufteilung links
         start.x = 0;
         stop.x = CUSTOMBOX_LINE_LEFT;
-        stop.y = start.y = t7l1.WindowY0 - 1;
+        if(!pSettings->FlipDisplay)
+        {
+        	stop.y = start.y = t7l1.WindowY0 - 1;
+        }
+        else
+        {
+        	stop.y = start.y = 480 - t7l1.WindowY1 - 1;
+        }
+
         GFX_draw_line(&t7screen, start, stop, colorLinesOnTheSide);
-        stop.y = start.y = t7l2.WindowY0 -1;
+        if(!pSettings->FlipDisplay)
+        {
+        	stop.y = start.y = t7l2.WindowY0 -1;
+        }
+        else
+        {
+        	stop.y = start.y = 480 - t7l2.WindowY1 -1;
+        }
         GFX_draw_line(&t7screen, start, stop, colorLinesOnTheSide);
 
         // aufteilung rechts
         start.x = CUSTOMBOX_LINE_RIGHT;
         stop.x = 799;
-        stop.y = start.y = t7l1.WindowY0 - 1;
+        if(!pSettings->FlipDisplay)
+        {
+        	stop.y = start.y = t7l1.WindowY0 - 1;
+        }
+        else
+        {
+        	stop.y = start.y = 480 - t7l1.WindowY1 - 1;
+        }
+
         GFX_draw_line(&t7screen, start, stop, colorLinesOnTheSide);
-        stop.y = start.y = t7l2.WindowY0 - 1;
+        if(!pSettings->FlipDisplay)
+        {
+        	stop.y = start.y = t7l2.WindowY0 - 1;
+        }
+        else
+        {
+        	stop.y = start.y = 480 - t7l2.WindowY1 - 1;
+        }
         GFX_draw_line(&t7screen, start, stop, colorLinesOnTheSide);
     }
 }
@@ -2541,7 +2840,7 @@
 
     static point_t r[4][360] = { 0 };
 
-    if(r[0][0].y == 0)
+    if(r[0][0].y == 0)		/* calc table at first call only */
     {
         for(int i=0;i<360;i++)
         {
@@ -2576,10 +2875,21 @@
     float partial_pressure_N2;
     float partial_pressure_He;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
 
     /* N2 */
     t7cY0free.WindowLineSpacing = 28 + 48 + 14;
-    t7cY0free.WindowY0 = t7cH.WindowY0 - 5 - 2 * t7cY0free.WindowLineSpacing;
+    if(!pSettings->FlipDisplay)
+    {
+    	t7cY0free.WindowY0 = t7cH.WindowY0 - 5 - 2 * t7cY0free.WindowLineSpacing;
+    }
+    else
+    {
+    	t7cY0free.WindowY0 = t7cH.WindowY0 + 15;
+    	t7cY0free.WindowY1 = t7cY0free.WindowY0 + 250;
+    }
     t7cY0free.WindowNumberOfTextLines = 3;
 
     text[textpointer++] = '\030';
@@ -2597,7 +2907,14 @@
 
     GFX_write_string(&FontT24, &t7cY0free, text, 1);
 
-    start.y = t7cH.WindowY0 - 5;
+    if(!pSettings->FlipDisplay)
+    {
+    	start.y = t7cH.WindowY0 - 5;
+    }
+    else
+    {
+    	start.y = t7cH.WindowY1 - 5;
+    }
     start.x = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     stop.x = start.x + CUSTOMBOX_SPACE_INSIDE;
 
@@ -2694,7 +3011,15 @@
     partial_pressure_He = (pState->lifeData.pressure_ambient_bar - WATER_VAPOUR_PRESSURE) * percent_He;
 
     // Nitrogen vertical bar
-    start.y = t7cH.WindowY0 + 1 - 5;
+    if(!pSettings->FlipDisplay)
+    {
+    	start.y = t7cH.WindowY0 + 1 - 5;
+    }
+    else
+    {
+    	start.y = t7cH.WindowY1 - 5;
+    }
+
     stop.y = start.y - (3 * 15) - 1;
     if((percent_N2 > 0) && (partial_pressure_N2 > 0.8f))//(0.8f + 0.5f)))
     {
@@ -2718,7 +3043,15 @@
 
 
     // Helium vertical bar
-    start.y = t7cH.WindowY0 + 1 - 5 - 3*16 - 28 - 14;
+    if(!pSettings->FlipDisplay)
+    {
+    	start.y = t7cH.WindowY0 + 1 - 5 - 3*16 - 28 - 14;
+    }
+    else
+    {
+    	start.y = t7cH.WindowY1 - 5 - 3*16 - 28 - 14;
+    }
+
     stop.y = start.y - (3 * 15) - 1;
     if((percent_He > 0) && (partial_pressure_He > 0.01f)) // 0.5f
     {
@@ -2743,12 +3076,21 @@
     GFX_draw_thick_line(2,&t7screen, start, stop, CLUT_EverythingOkayGreen);
 
     // Oxygen vertical bar
-    start.y = t7cH.WindowY0 + 1 - 5 - 6*16 - 2*28 - 2*14;
+    if(!pSettings->FlipDisplay)
+    {
+    	start.y = t7cH.WindowY0 + 1 - 5 - 6*16 - 2*28 - 2*14;
+    }
+    else
+    {
+    	start.y = t7cH.WindowY1 - 5 - 6*16 - 2*28 - 2*14;
+    }
+
     stop.y = start.y - (3 * 15) - 1;
 
     start.x = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET + cns100pixel;
     stop.x = start.x;
     GFX_draw_thick_line(2, &t7screen, start, stop, CLUT_WarningRed);
+
 }
 
 
@@ -3367,17 +3709,22 @@
 
     lastHeading = ActualHeading;
 */
+	uint16_t ActualHeadingRose;
     uint16_t LeftBorderHeading, LineHeading;
     uint32_t offsetPicture;
     point_t start, stop, center;
     static int32_t LastHeading = 0;
     int32_t newHeading = 0;
+    int32_t FlipHeading = 0;
     int32_t diff = 0;
     int32_t diff2 = 0;
 
     int32_t diffAbs = 0;
     int32_t diffAbs2 = 0;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     newHeading = ActualHeading;
 
     diff = newHeading - LastHeading;
@@ -3409,6 +3756,7 @@
 
     LastHeading = newHeading;
     ActualHeading = newHeading;
+    ActualHeadingRose = ActualHeading;
 /*
     if (ActualHeading < 90)
         ActualHeading += 360;
@@ -3425,20 +3773,42 @@
             ActualHeading = LastHeading - 1;
     }
 */
-    if (ActualHeading < 90)
-        ActualHeading += 360;
+    if(pSettings->FlipDisplay)
+    {
+    	ActualHeadingRose = 360 - ActualHeadingRose;
+    	if (ActualHeadingRose < 170) ActualHeadingRose += 360;
+    }
+    else
+    {
+    	if (ActualHeadingRose < 90) ActualHeadingRose += 360;
+    	ActualHeading = ActualHeadingRose;
+    }
 
     // new hw 160822
 //	if (ActualHeading >= 360 + 90)
 //		ActualHeading = 360;
 
-    LeftBorderHeading = 2 * (ActualHeading - (CUSTOMBOX_SPACE_INSIDE/4));
+    LeftBorderHeading = 2 * (ActualHeadingRose - (CUSTOMBOX_SPACE_INSIDE/4));
+
+    if(pSettings->FlipDisplay) /* add offset caused by mirrowed drawing */
+    {
+    	LeftBorderHeading += 2 * 80;
+    }
 
     offsetPicture = LeftBorderHeading * t7screenCompass.ImageHeight * 2;
 
+/* the background is used to draw the rotating compass rose */
     background.pointer = t7screenCompass.FBStartAdress+offsetPicture;
     background.x0 = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
-    background.y0 = 65;
+    if(!pSettings->FlipDisplay)
+    {
+    	background.y0 = 65;
+    }
+    else
+    {
+    	background.y0 = 480 - t7screenCompass.ImageHeight - 65;
+    }
+
     background.width = CUSTOMBOX_SPACE_INSIDE;
     background.height = t7screenCompass.ImageHeight;
 
@@ -3644,10 +4014,21 @@
 void t7_miniLiveLogProfile(void)
 {
     SWindowGimpStyle wintemp;
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     wintemp.left = CUSTOMBOX_LINE_LEFT + CUSTOMBOX_INSIDE_OFFSET;
     wintemp.right = wintemp.left + CUSTOMBOX_SPACE_INSIDE;
-    wintemp.top = 480 - t7l1.WindowY0;
-    wintemp.bottom = wintemp. top + 200;
+    if(!pSettings->FlipDisplay)
+    {
+    	wintemp.top = 480 - t7l1.WindowY0;
+    	wintemp.bottom = wintemp. top + 200;
+    }
+    else
+    {
+    	wintemp.top = t7l1.WindowY1;
+    	wintemp.bottom = wintemp. top + 200;
+    }
 
     uint16_t max_depth = (uint16_t)(stateUsed->lifeData.max_depth_meter * 10);
 
@@ -3657,8 +4038,19 @@
 void t7_logo_OSTC(void)
 {
     SWindowGimpStyle windowGimp;
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     /* OSTC logo */
-    windowGimp.left = t7l1.WindowX1 + 32;
+	if(!pSettings->FlipDisplay)
+	{
+		windowGimp.left = t7l1.WindowX1 + 32;
+	}
+	else
+	{
+		windowGimp.left = t7r1.WindowX1 + 32;
+	}
+
     windowGimp.top = 40 + 32;
     GFX_draw_image_monochrome(&t7screen, windowGimp, &ImgOSTC, 0);
 }
--- a/Discovery/Src/tInfoLog.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/tInfoLog.c	Tue Jan 01 21:02:17 2019 +0100
@@ -80,8 +80,16 @@
     INFOLOGwindow.WindowTab = 400;
     INFOLOGwindow.WindowX0 = 20;
     INFOLOGwindow.WindowX1 = 779;
-    INFOLOGwindow.WindowY0 = 4 + 25;
-    INFOLOGwindow.WindowY1 = 390 + 25;
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+    	INFOLOGwindow.WindowY0 = 4 + 25;
+    	INFOLOGwindow.WindowY1 = 390 + 25;
+    }
+    else
+    {
+    	INFOLOGwindow.WindowY0 = 479 - 390;
+    	INFOLOGwindow.WindowY1 = 479 - 25;
+    }
 }
 
 
@@ -209,7 +217,16 @@
     {
         infolog.line = 0;
         infolog.modeFlipPages = 1;
-        GFX_SetFrameBottom(pMenuCursorDesignSolo->FBStartAdress, 0, 25, 800, 390);
+
+        if(!settingsGetPointer()->FlipDisplay)
+        {
+        	GFX_SetFrameBottom(pMenuCursorDesignSolo->FBStartAdress, 0, 25, 800, 390);
+        }
+        else
+        {
+        	GFX_SetFrameBottom(pMenuCursorDesignSolo->FBStartAdress, 0, 65, 800, 390);
+        }
+
     }
     else
         exitLog();
@@ -367,7 +384,14 @@
 
     infolog.modeFlipPages = 0;
 
-    GFX_SetFrameBottom((pMenuCursor->FBStartAdress) + 65*2*(infolog.line - 1), 0, 25, 800, 390);
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+    	GFX_SetFrameBottom((pMenuCursor->FBStartAdress) + 65*2*(infolog.line - 1), 0, 25, 800, 390);
+    }
+    else
+    {
+    	GFX_SetFrameBottom((pMenuCursor->FBStartAdress)+ (390 - 65 *(infolog.line)) *2, 0, 480-390-25, 800, 390);
+    }
 }
 
 
--- a/Discovery/Src/tMenu.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/tMenu.c	Tue Jan 01 21:02:17 2019 +0100
@@ -49,7 +49,12 @@
 #include "tMenuXtra.h"
 
 /* Private types -------------------------------------------------------------*/
-#define MAXPAGES 10
+#define MAXPAGES 		10
+#define CURSOR_HIGH 	25
+#define TAB_HEADER_HIGH	25
+#define TAB_BAR_HIGH	5
+#define MENU_WDW_HIGH	390
+#define KEY_LABEL_HIGH	25	/* Height of the label used for the the user keys */
 
 typedef struct
 {
@@ -123,6 +128,9 @@
 {
     uint8_t i;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     tMdesignCursor.FBStartAdress = getFrame(3);
     tMdesignCursor.ImageHeight = 390;
     tMdesignCursor.ImageWidth = 800;
@@ -155,9 +163,17 @@
     tMwindow.WindowTab = 400;
     tMwindow.WindowX0 = 20;
     tMwindow.WindowX1 = 779;
-    tMwindow.WindowY0 = 4 + 25;
-    tMwindow.WindowY1 = 390 + 25;
 
+    if(!pSettings->FlipDisplay)
+    {
+		tMwindow.WindowY0 = 4 + KEY_LABEL_HIGH;
+		tMwindow.WindowY1 = 390 + KEY_LABEL_HIGH;
+    }
+    else
+    {
+		tMwindow.WindowY0 = 480 - MENU_WDW_HIGH - TAB_HEADER_HIGH;// - TAB_BAR_HIGH;
+		tMwindow.WindowY1 = 480 - TAB_HEADER_HIGH - TAB_BAR_HIGH;
+    }
     actual_menu_content = MENU_UNDEFINED;
 }
 
@@ -196,8 +212,7 @@
     tM_rebuild_pages();
 }
 
-#
-    void tM_check_content(void)
+void tM_check_content(void)
 {
     uint8_t mode = 0;
 
@@ -272,19 +287,19 @@
     localtext[0] = TXT_2BYTE;
     localtext[1] = TXT2BYTE_ButtonBack;
     localtext[2] = 0;
-    write_content_simple(&tMscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&tMscreen, 0, 800, 480-KEY_LABEL_HIGH, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
 
     localtext[0] = '\001';
     localtext[1] = TXT_2BYTE;
     localtext[2] = TXT2BYTE_ButtonEnter;
     localtext[3] = 0;
-    write_content_simple(&tMscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&tMscreen, 0, 800, 480-KEY_LABEL_HIGH, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
 
     localtext[0] = '\002';
     localtext[1] = TXT_2BYTE;
     localtext[2] = TXT2BYTE_ButtonNext;
     localtext[3] = 0;
-    write_content_simple(&tMscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&tMscreen, 0, 800, 480-KEY_LABEL_HIGH, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
 
 //	gfx_write_page_number(&tMscreen ,menu.pageCountNumber[page],menu.pageCountTotal,0);
 
@@ -388,19 +403,19 @@
     localtext[0] = TXT_2BYTE;
     localtext[1] = TXT2BYTE_ButtonBack;
     localtext[2] = 0;
-    write_content_simple(&tMscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&tMscreen, 0, 800, 480-KEY_LABEL_HIGH, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
 
     localtext[0] = '\001';
     localtext[1] = TXT_2BYTE;
     localtext[2] = TXT2BYTE_ButtonEnter;
     localtext[3] = 0;
-    write_content_simple(&tMscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&tMscreen, 0, 800, 480-KEY_LABEL_HIGH, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
 
     localtext[0] = '\002';
     localtext[1] = TXT_2BYTE;
     localtext[2] = TXT2BYTE_ButtonNext;
     localtext[3] = 0;
-    write_content_simple(&tMscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+    write_content_simple(&tMscreen, 0, 800, 480-KEY_LABEL_HIGH, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
 }
 
 /*
@@ -782,6 +797,8 @@
 void openMenu(uint8_t freshWithFlipPages)
 {
     uint8_t page, line;
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
 
     callerID = get_globalState();
 
@@ -818,10 +835,24 @@
 
     GFX_SetFrameTop(menu.StartAddressForPage[page]);
     /* new test for 3button design */
-    if(freshWithFlipPages)
-        GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 25, 800, 390);
+
+    if(!pSettings->FlipDisplay)
+    {
+		if(freshWithFlipPages)
+			GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 25, 800, 390);
+		else
+			GFX_SetFrameBottom((tMdesignCursor.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    }
     else
-        GFX_SetFrameBottom((tMdesignCursor.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    {
+		if(freshWithFlipPages)
+		{
+			GFX_SetFrameBottom((tMdesignSolo.FBStartAdress), 0, 480-390-KEY_LABEL_HIGH, 800, 390); //- (25 * 2 * 800), 0, 25, 800, 390);
+		}
+		else
+			GFX_SetFrameBottom((tMdesignCursor.FBStartAdress + (390 - 65 *(line)) *2), 0,480-390-KEY_LABEL_HIGH, 800, 390); //480-390-KEY_LABEL_HIGH + 65*2*(line - 1)
+    }
+
 }
 
 void block_diluent_handler(_Bool Unblock)
@@ -857,6 +888,9 @@
 {
     uint8_t page, line;
 
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
     menu.pageMemoryForNavigation += 1;
 
     findValidPosition(&page, &line);
@@ -873,14 +907,23 @@
 
     GFX_SetFrameTop(menu.StartAddressForPage[page]);
     /* new test for 3button design */
-    //GFX_SetFrameBottom((tMdesignCursor.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
-    GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 25, 800, 390);
+    //GFX_SetFrameBottom((.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    if(!pSettings->FlipDisplay)
+    {
+    	GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 25, 800, 390);
+    }
+    else
+    {
+    	GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 65, 800, 390);
+    }
 }
 
 
 void nextLine(void)
 {
     uint8_t page, line;
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
 
     page = menu.pageMemoryForNavigation;
     menu.lineMemoryForNavigationForPage[page] += 1;
@@ -890,8 +933,14 @@
 
     /* new test for 3button design */
     menu.modeFlipPages = 0;
-
-    GFX_SetFrameBottom((tMdesignCursor.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    if(!pSettings->FlipDisplay)
+    {
+    	GFX_SetFrameBottom((tMdesignCursor.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    }
+    else
+    {
+    	GFX_SetFrameBottom((tMdesignCursor.FBStartAdress)+ (390 - 65 *(line)) *2, 0, 480-390-KEY_LABEL_HIGH, 800, 390);
+    }
 }
 
 
@@ -901,10 +950,19 @@
     {
         menu.lineMemoryForNavigationForPage[menu.pageMemoryForNavigation] = 0;
         menu.modeFlipPages = 1;
-        GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 25, 800, 390);
+        if(!settingsGetPointer()->FlipDisplay)
+        {
+        	GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 25, 800, 390);
+        }
+		else
+		{
+			GFX_SetFrameBottom(tMdesignSolo.FBStartAdress, 0, 480-390-KEY_LABEL_HIGH, 800, 390);
+		}
     }
     else
+    {
         exitMenu();
+    }
 }
 
 
@@ -1023,6 +1081,8 @@
         uint16_t al88;
     };
 
+    uint16_t* prunning = *ppDestination;
+
     union al88_u color_seperator;
     union al88_u color_unselected;
     int i;
@@ -1033,21 +1093,18 @@
     color_seperator.al8[1] = 0xFF;
     color_unselected.al8[1] = 0xFF;
 
-    *(__IO uint16_t*)*ppDestination = color_seperator.al88;
-        *ppDestination += 2;
-    *(__IO uint16_t*)*ppDestination = color_seperator.al88;
-        *ppDestination += 2;
+    *(__IO uint16_t*)prunning++ = color_seperator.al88;
+    *(__IO uint16_t*)prunning++ = color_seperator.al88;
 
     for(i = 61; i > 0; i--)
     {
-        *(__IO uint16_t*)*ppDestination = color_unselected.al88;
-        *ppDestination += 2;
+        *(__IO uint16_t*)prunning++ = color_unselected.al88;
     }
 
-    *(__IO uint16_t*)*ppDestination = color_seperator.al88;
-        *ppDestination += 2;
-    *(__IO uint16_t*)*ppDestination = color_seperator.al88;
-        *ppDestination += 2;
+    *(__IO uint16_t*)prunning++ = color_seperator.al88;
+    *(__IO uint16_t*)prunning++ = color_seperator.al88;
+
+    *ppDestination = prunning;
 }
 
 
@@ -1129,6 +1186,7 @@
             draw_tMdesignSubSelected(&pDestination);
     }
 
+/* Draw menu background boxes which are visible if nothing is selected */
     pDestination = tMdesignSolo.FBStartAdress;
 
     for(j = 801; j > 0; j--)
@@ -1151,7 +1209,7 @@
     union al88_u color_top;
     int i,j, k, k4text;
     uint32_t pBackup;
-    uint32_t pDestination;
+    uint16_t* pDestination;
     uint8_t colorText;
     uint16_t positionText;
     uint8_t pageText;
@@ -1230,35 +1288,67 @@
             if((text8max[k][0] == 0) && (menu.pageCountNumber[k-1] == 0))
                 write_content_simple(&tMscreen,positionText,775,0,&FontT42,text8max[k-1],colorText);
     */
-            pDestination += 2 * 5 * 480;
+/* Draw color bars */
+            if(!settingsGetPointer()->FlipDisplay)
+            {
+				pDestination +=  5 * 480;
 
-            for(j = 60; j > 0; j--)
-            {
-                pDestination += (390 + 26)* 2;
+					for(j = 60; j > 0; j--)
+					{
+						pDestination += (390 + 26);
 
-//				for(i = 64; i > 0; i--)
-                for(i = 16; i > 0; i--)
-                {
-                *(__IO uint16_t*)pDestination = color_top.al88;
-                    pDestination += 2;
-                }
-                pDestination += 2 * 48;
-            }
+						for(i = 16; i > 0; i--)
+						{
+							*(__IO uint16_t*)pDestination++ = color_top.al88;
+						}
+						pDestination += 48;
+					}
+
+					pDestination += 5 * 480;
+					positionText += 70;
+
+					if((k == 4) || ((k == 6) && (menu.pageCountNumber[5] == 0)))
+					{
+						pDestination += 70 * 480;
+						positionText += 70;
+					}
 
-            pDestination += 2 * 5 * 480;
-            positionText += 70;
+					if(spacing[k])
+					{
+						pDestination += 35 * 480;
+						positionText += 35;
+					}
+				}
+			else
+			{
+				pDestination += (800 - 5)* 480;
+
+				for(j = 60; j > 0; j--)
+				{
+					pDestination -= (390 + 26);
 
-            if((k == 4) || ((k == 6) && (menu.pageCountNumber[5] == 0)))
-            {
-                pDestination += 2 * 70 * 480;
-                positionText += 70;
-            }
+					for(i = 16; i > 0; i--)
+					{
+					*(__IO uint16_t*)pDestination-- = color_top.al88;
+					}
+					pDestination -= 48;
+				}
+
+				pDestination -= (800) * 480;
+				positionText += 70;
 
-            if(spacing[k])
-            {
-                pDestination += 35 * 2 * 480;
-                positionText += 35;
-            }
+				if((k == 4) || ((k == 6) && (menu.pageCountNumber[5] == 0)))
+				{
+					pDestination -= 70 * 480;
+					positionText += 70;
+				}
+
+				if(spacing[k])
+				{
+					pDestination -= 35 * 480;
+					positionText += 35;
+				}
+			}
         }
     }
     tMscreen.FBStartAdress = pBackup;
--- a/Discovery/Src/tMenuEdit.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/tMenuEdit.c	Tue Jan 01 21:02:17 2019 +0100
@@ -186,7 +186,14 @@
     uint8_t line = 1;
 //	GFX_SetFramesTopBottom(tMEscreen.FBStartAdress, (tMEcursorNew.FBStartAdress) + 65*2*(line - 1),390);
     GFX_SetFrameTop(tMEscreen.FBStartAdress);
-    GFX_SetFrameBottom((tMEcursorNew.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+    	GFX_SetFrameBottom((tMEcursorNew.FBStartAdress) + 65*2*(line - 1), 0, 25, 800, 390);
+    }
+    else
+    {
+    	GFX_SetFrameBottom((tMEcursorNew.FBStartAdress)+ (390 - 65 *(line)) *2, 0, 480-390-25, 800, 390);
+    }
 }
 
 
@@ -1592,15 +1599,29 @@
     int16_t y0;
     uint8_t lineMinusOne;
 
-    y0 = (int16_t)ident[forThisIdentID].coord[2];
-
+   if(!settingsGetPointer()->FlipDisplay)
+   {
+	   y0 = (int16_t)ident[forThisIdentID].coord[2];
+	}
+	else
+	{
+    	y0 = 390 - (int16_t)ident[forThisIdentID].coord[2];
+	}
     y0 -= ME_Y_LINE1;
     y0 /= ME_Y_LINE_STEP;
     if((y0 >= 0) && (y0 <=5))
         lineMinusOne = y0;
     else
         lineMinusOne = 0;
-    GFX_SetFrameBottom((tMEcursorNew.FBStartAdress) + 65*2*(lineMinusOne), 0, 25, 800, 390);
+
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+    	GFX_SetFrameBottom((tMEcursorNew.FBStartAdress) + 65*2*(lineMinusOne), 0, 25, 800, 390);
+    }
+    else
+    {
+    	GFX_SetFrameBottom((tMEcursorNew.FBStartAdress)+ (390 - 65 *(5-lineMinusOne-1)) *2, 0, 480-390-25, 800, 390);
+    }
 }
 
 
@@ -1615,16 +1636,34 @@
     hgfx.WindowTab = 0;
     hgfx.WindowX0 = 20;
     hgfx.WindowX1 = 779;
-    hgfx.WindowY1 = 479;
-    hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+		hgfx.WindowY1 = 479;
+		hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+    }
+	else
+	{
+		hgfx.WindowY0 = 0;
+		hgfx.WindowY1 = hgfx.WindowY0 + Font->height;
+	}
     GFX_write_label(Font, &hgfx, text, menuColor);
 }
 
 
 void write_buttonTextline( uint8_t left2ByteCode, char middle2ByteCode, char right2ByteCode)
 {
-    GFX_clean_area(&tMEscreen, 0, 800, 480-24,480);
+
+	SSettings* pSettings;
+	pSettings = settingsGetPointer();
+
+	if(!pSettings->FlipDisplay)
+	{
+		GFX_clean_area(&tMEscreen, 0, 800, 480-24,480);
+	}
+	else
+	{
+		GFX_clean_area(&tMEscreen, 0, 800, 0, 24);
+	}
 
     char localtext[32];
 
@@ -1633,7 +1672,14 @@
         localtext[0] = TXT_2BYTE;
         localtext[1] = left2ByteCode;
         localtext[2] = 0;
-        write_content_simple(&tMEscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        if(!pSettings->FlipDisplay)
+        {
+        	write_content_simple(&tMEscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        }
+        else
+        {
+        	write_content_simple(&tMEscreen, 0, 800, 0, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        }
     }
 
     if(middle2ByteCode)
@@ -1642,7 +1688,14 @@
         localtext[1] = TXT_2BYTE;
         localtext[2] = middle2ByteCode;
         localtext[3] = 0;
-        write_content_simple(&tMEscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        if(!pSettings->FlipDisplay)
+        {
+        	write_content_simple(&tMEscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        }
+        else
+        {
+        	write_content_simple(&tMEscreen, 0, 800, 0, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        }
     }
 
     if(right2ByteCode)
@@ -1651,7 +1704,14 @@
         localtext[1] = TXT_2BYTE;
         localtext[2] = right2ByteCode;
         localtext[3] = 0;
-        write_content_simple(&tMEscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        if(!pSettings->FlipDisplay)
+        {
+        	write_content_simple(&tMEscreen, 0, 800, 480-24, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        }
+        else
+        {
+        	write_content_simple(&tMEscreen, 0, 800, 0, &FontT24,localtext,CLUT_ButtonSurfaceScreen);
+        }
     }
 }
 
@@ -1671,14 +1731,26 @@
     hgfx.WindowNumberOfTextLines = 1;
     hgfx.WindowLineSpacing = 0;
     hgfx.WindowTab = 0;
-    hgfx.WindowX0 = XleftGimpStyle;
-    hgfx.WindowX1 = XrightGimpStyle;
-    hgfx.WindowY1 = 479 - YtopGimpStyle;
-    if(hgfx.WindowY1 < Font->height)
-        hgfx.WindowY0 = 0;
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+		hgfx.WindowX0 = XleftGimpStyle;
+		hgfx.WindowX1 = XrightGimpStyle;
+		hgfx.WindowY1 = 479 - YtopGimpStyle;
+		if(hgfx.WindowY1 < Font->height)
+			hgfx.WindowY0 = 0;
+		else
+			hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+    }
     else
-        hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-
+    {
+		hgfx.WindowX0 = 800 - XrightGimpStyle;
+		hgfx.WindowX1 = 800 - XleftGimpStyle;
+		hgfx.WindowY0 = YtopGimpStyle;
+		if(hgfx.WindowY0 < Font->height)
+			hgfx.WindowY1 = 0;
+		else
+			hgfx.WindowY1 = hgfx.WindowY0 + Font->height;
+    }
     GFX_write_label(Font, &hgfx, text, 0);/*menuColor);*/
 }
 
@@ -1697,14 +1769,27 @@
     hgfx.WindowNumberOfTextLines = 1;
     hgfx.WindowLineSpacing = 0;
     hgfx.WindowTab = 0;
-    hgfx.WindowX0 = XleftGimpStyle;
-    hgfx.WindowX1 = XrightGimpStyle;
-    hgfx.WindowY1 = 479 - YtopGimpStyle;
-    if(hgfx.WindowY1 < Font->height)
-        hgfx.WindowY0 = 0;
+
+    if(!settingsGetPointer()->FlipDisplay)
+    {
+		hgfx.WindowX0 = XleftGimpStyle;
+		hgfx.WindowX1 = XrightGimpStyle;
+		hgfx.WindowY1 = 479 - YtopGimpStyle;
+		if(hgfx.WindowY1 < Font->height)
+			hgfx.WindowY0 = 0;
+		else
+			hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
+    }
     else
-        hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-
+    {
+		hgfx.WindowX0 = 800 - XrightGimpStyle;
+		hgfx.WindowX1 = 800 - XleftGimpStyle;
+		hgfx.WindowY0 = YtopGimpStyle;
+		if(hgfx.WindowY0 < Font->height)
+			hgfx.WindowY1 = 0;
+		else
+			hgfx.WindowY1 = hgfx.WindowY0 + Font->height;
+    }
     GFX_write_label(Font, &hgfx, text, color);
 }
 
@@ -1731,6 +1816,8 @@
     if(YtopGimpStyle > 479)
         YtopGimpStyle = 479;
     hgfx.Image = &tMEscreen;
+    if(!settingsGetPointer()->FlipDisplay)
+    {
     hgfx.WindowX0 = XleftGimpStyle;
     hgfx.WindowX1 = XrightGimpStyle;
     hgfx.WindowY1 = 479 - YtopGimpStyle;
@@ -1738,7 +1825,17 @@
         hgfx.WindowY0 = 0;
     else
         hgfx.WindowY0 = hgfx.WindowY1 - Font->height;
-
+    }
+    else
+    {
+		hgfx.WindowX0 = 800 - XrightGimpStyle;
+		hgfx.WindowX1 = 800 - XleftGimpStyle;
+		hgfx.WindowY0 = YtopGimpStyle;
+		if(hgfx.WindowY0 < Font->height)
+			hgfx.WindowY1 = 0;
+		else
+			hgfx.WindowY1 = hgfx.WindowY0 + Font->height;
+    }
     GFX_clear_window_immediately(&hgfx);
 }
 
--- a/Discovery/Src/tMenuEditHardware.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/tMenuEditHardware.c	Tue Jan 01 21:02:17 2019 +0100
@@ -44,6 +44,7 @@
 //void openEdit_Luftintegration(void);
 void openEdit_ButtonSens(void);
 void openEdit_ScooterControl(void);
+void openEdit_FlipDisplay(void);
 
 /* Announced function prototypes -----------------------------------------------*/
 uint8_t OnAction_Compass		(uint32_t editId, uint8_t blockNumber, uint8_t digitNumber, uint8_t digitContent, uint8_t action);
@@ -88,7 +89,14 @@
         openEdit_ButtonSens();
     break;
     case 6:
-        openEdit_ScooterControl();
+    	if(getLicence() == LICENCEBONEX)
+    	{
+    		openEdit_ScooterControl();
+    	}
+    	else
+    	{
+    		openEdit_FlipDisplay();
+    	}
     break;
     }
 }
@@ -113,6 +121,32 @@
     exitMenuEdit_to_Menu_with_Menu_Update_do_not_write_settings_for_this_only();
 }
 
+void openEdit_FlipDisplay(void)
+{
+/* does not work like this	resetEnterPressedToStateBeforeButtonAction(); */
+
+    SSettings *pSettings = settingsGetPointer();
+
+    if(pSettings->FlipDisplay == 0)
+    {
+        pSettings->FlipDisplay = 1;
+    }
+    else
+    {
+        pSettings->FlipDisplay = 0;
+    }
+    /* reinit all views */
+    tHome_init();
+    tI_init();
+    tM_init();
+    tMenuEdit_init();
+    tInfoLog_init();
+    tM_build_pages();
+
+
+    exitEditWithUpdate();
+    exitMenuEdit_to_Home();
+}
 /*
 void refresh_ScooterControl(void)
 {
@@ -469,7 +503,7 @@
 
 void refresh_O2Sensors(void)
 {
-    char text[10];
+    char text[16];
     uint16_t y_line;
 
     text[0] = '\001';
--- a/Discovery/Src/tMenuHardware.c	Tue Jan 01 21:00:55 2019 +0100
+++ b/Discovery/Src/tMenuHardware.c	Tue Jan 01 21:02:17 2019 +0100
@@ -162,16 +162,32 @@
     }
     nextline(text,&textPointer);
 
-    if((getLicence() == LICENCEBONEX) &&((line == 0) || (line == 6)))
+    if((line == 0) || (line == 6))
     {
-        text[textPointer++] = TXT_2BYTE;
-        text[textPointer++] = TXT2BYTE_ScooterSetup;
-        text[textPointer++] = '\t';
+    	if(getLicence() == LICENCEBONEX)
+    	{
+			text[textPointer++] = TXT_2BYTE;
+			text[textPointer++] = TXT2BYTE_ScooterSetup;
+			text[textPointer++] = '\t';
 
-//		textPointer += snprintf(&text[textPointer],25,"D%i  L%i  ",settingsGetPointer()->scooterDrag, settingsGetPointer()->scooterLoad);
-        textPointer += snprintf(&text[textPointer],25,"D%i  L%i  %i\016\016 Wh\017",settingsGetPointer()->scooterDrag, settingsGetPointer()->scooterLoad, settingsGetPointer()->scooterBattSize);
-//		textPointer += bo4GetBatteryName(&text[textPointer], settingsGetPointer()->scooterBattType);
-        nextline(text,&textPointer);
+	//		textPointer += snprintf(&text[textPointer],25,"D%i  L%i  ",settingsGetPointer()->scooterDrag, settingsGetPointer()->scooterLoad);
+			textPointer += snprintf(&text[textPointer],25,"D%i  L%i  %i\016\016 Wh\017",settingsGetPointer()->scooterDrag, settingsGetPointer()->scooterLoad, settingsGetPointer()->scooterBattSize);
+	//		textPointer += bo4GetBatteryName(&text[textPointer], settingsGetPointer()->scooterBattType);
+			nextline(text,&textPointer);
+    	}
+    	else
+    	{
+            text[textPointer++] = TXT_2BYTE;
+            text[textPointer++] = TXT2BYTE_FLIPDISPLAY;
+            text[textPointer++] = '\t';
+            if(settingsGetPointer()->FlipDisplay)
+                text[textPointer++] = '\005';
+            else
+                text[textPointer++] = '\006';
+            text[textPointer] = 0;
+            nextline(text,&textPointer);
+    	}
     }
+
     return StMHARD;
 }