Ground work for sh1106 and brightness controls

- just options parsing

src/SSD1306.cpp

@@ -57,9 +57,10 @@ extern "C"
 
 unsigned char frame[SSD1306_128x64_BYTES];
 
-SSD1306::SSD1306(int BSCMaster, u8 address, int flip)
+SSD1306::SSD1306(int BSCMaster, u8 address, int flip, int type)
 	: BSCMaster(BSCMaster)
 	, address(address)
+	, type(type)
 {
 	RPI_I2CInit(BSCMaster, 1);
 

src/SSD1306.h

@@ -72,7 +72,7 @@ class SSD1306
 public:
 	// 128x32 0x3C
 	// 128x64 0x3D or 0x3C (if SA0 is grounded)
-	SSD1306(int BSCMaster = 1, u8 address = 0x3C, int flip = 0);
+	SSD1306(int BSCMaster = 1, u8 address = 0x3C, int flip = 0, int type=1306);
 
 	void PlotCharacter(int x, int y, char ascii, bool inverse);
 	void Plottext(int x, int y, char* str, bool inverse);
@@ -96,5 +96,6 @@ protected:
 
 	int BSCMaster;
 	u8 address;
+	int type;
 };
 #endif

src/ScreenLCD.cpp

@@ -22,7 +22,7 @@
 #include <stdio.h>
 #include "debug.h"
 
-void ScreenLCD::Open(u32 widthDesired, u32 heightDesired, u32 colourDepth, int BSCMaster, int LCDAddress, int LCDFlip)
+void ScreenLCD::Open(u32 widthDesired, u32 heightDesired, u32 colourDepth, int BSCMaster, int LCDAddress, int LCDFlip, int LCDType)
 {
 	bpp = 1;
 
@@ -38,7 +38,7 @@ void ScreenLCD::Open(u32 widthDesired, u32 heightDesired, u32 colourDepth, int B
 	width = widthDesired;
 	height = heightDesired;
 
-	ssd1306 = new SSD1306(BSCMaster, LCDAddress, LCDFlip);
+	ssd1306 = new SSD1306(BSCMaster, LCDAddress, LCDFlip, LCDType);
 	ssd1306->DisplayOn();
 	ssd1306->Plottext(5, 1, "Pi1541", false);
 	ssd1306->RefreshScreen();

src/ScreenLCD.h

@@ -32,7 +32,7 @@ public:
 	{
 	}
 
-	void Open(u32 width, u32 height, u32 colourDepth, int BSCMaster, int LCDAddress, int LCDFlip);
+	void Open(u32 width, u32 height, u32 colourDepth, int BSCMaster, int LCDAddress, int LCDFlip, int LCDType);
 
 	void ClearArea(u32 x1, u32 y1, u32 x2, u32 y2, RGBA colour);
 	void Clear(RGBA colour);

src/main.cpp

@@ -1167,10 +1167,18 @@ extern "C"
 		int i2cBusMaster = options.I2CBusMaster();
 		int i2cLcdAddress = options.I2CLcdAddress();
 		int i2cLcdFlip = options.I2CLcdFlip();
+		int i2cLcdOnBright = options.I2CLcdOnBright();
+		int i2cLcdDimBright = options.I2CLcdDimBright();
+		int i2cLcdDimTime = options.I2CLcdDimTime();
 		if (strcasecmp(options.GetLCDName(), "ssd1306_128x64") == 0)
 		{
 			screenLCD = new ScreenLCD();
-			screenLCD->Open(128, 64, 1, i2cBusMaster, i2cLcdAddress, i2cLcdFlip);
+			screenLCD->Open(128, 64, 1, i2cBusMaster, i2cLcdAddress, i2cLcdFlip, 1306);
+		}
+		else if (strcasecmp(options.GetLCDName(), "sh1106_128x64") == 0)
+		{
+			screenLCD = new ScreenLCD();
+			screenLCD->Open(128, 64, 1, i2cBusMaster, i2cLcdAddress, i2cLcdFlip, 1106);
 		}
 		else
 		{

src/options.h

@@ -71,6 +71,9 @@ public:
 	inline unsigned int I2CBusMaster() const { return i2cBusMaster; }
 	inline unsigned int I2CLcdAddress() const { return i2cLcdAddress; }
 	inline unsigned int I2CLcdFlip() const { return i2cLcdFlip; }
+	inline unsigned int I2CLcdOnBright() const { return i2cLcdOnBright; }
+	inline unsigned int I2CLcdDimBright() const { return i2cLcdDimBright; }
+	inline unsigned int I2CLcdDimTime() const { return i2cLcdDimTime; }
 
 	// Page up and down will jump a different amount based on the maximum number rows displayed.
 	// Perhaps we should use some keyboard modifier to the the other screen?
@@ -105,6 +108,9 @@ private:
 	unsigned int i2cBusMaster;
 	unsigned int i2cLcdAddress;
 	unsigned int i2cLcdFlip;
+	unsigned int i2cLcdOnBright;
+	unsigned int i2cLcdDimBright;
+	unsigned int i2cLcdDimTime;
 
 	unsigned int keyboardBrowseLCDScreen;