Added track # display to the LCD screen.

src/SSD1306.cpp

@@ -185,6 +185,20 @@ void SSD1306::RefreshScreen()
 	}
 }
 
+void SSD1306::RefreshRows(u8 start, u8 amountOfRows)
+{
+	MoveCursorCharacter(start, 0);
+	start *= 128;
+
+	int i;
+	int end = start + amountOfRows * 128;
+
+	for (i = start * 128; i < end; i++)
+	{
+		SendData(frame[i]);
+	}
+}
+
 void SSD1306::ClearScreen()
 {
 	memset(frame, 0, sizeof(frame));

src/SSD1306.h

@@ -25,9 +25,9 @@ extern "C"
 }
 
 // 8 pages * (128 columns * 8 bits)
-//0                                                    127
-//0                                                    127
-//0                                                    127
+//0                      127 0                         127
+//0                      127 0                         127
+//0                      127 0                         127
 //________________________________________________________
 //7777777					|    						 7
 //6666666					|							 6
@@ -82,6 +82,7 @@ public:
 
 	void ClearScreen();
 	void RefreshScreen();
+	void RefreshRows(u8 start, u8 amountOfRows);
 
 protected:
 	void SendCommand(u8 command);

src/ScreenLCD.cpp

@@ -97,3 +97,7 @@ void ScreenLCD::SwapBuffers()
 	ssd1306->RefreshScreen();
 }
 
+void ScreenLCD::RefreshRows(u8 start, u8 amountOfRows)
+{
+	ssd1306->RefreshRows(start, amountOfRows);
+}

src/ScreenLCD.h

@@ -51,6 +51,8 @@ public:
 
 	void SwapBuffers();
 
+	void RefreshRows(u8 start, u8 amountOfRows);
+
 private:
 	SSD1306* ssd1306 = 0;
 };

src/main.cpp

@@ -492,6 +492,13 @@ void UpdateScreen()
 			snprintf(tempBuffer, tempBufferSize, "%02d.%d", (oldTrack >> 1) + 1, oldTrack & 1 ? 5 : 0);
 			screen.PrintText(false, 20 * 8, y, tempBuffer, textColour, bgColour);
 			//refreshUartStatusDisplay = true;
+
+			if (screenLCD)
+			{
+				screenLCD->PrintText(false, 0, 0, tempBuffer, RGBA(0xff, 0xff, 0xff, 0xff), RGBA(0xff, 0xff, 0xff, 0xff));
+				screenLCD->RefreshRows(0, 2); //SwapBuffers();
+			}
+
 		}
 
 		if (emulating)