diff --git a/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c b/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c
index 67584576..ddc67be0 100644
--- a/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c
+++ b/drivers/gdisp/PCD8544/gdisp_lld_PCD8544.c
@@ -110,6 +110,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 		write_data(g, RAM(g), GDISP_SCREEN_BYTES);
 
 		release_bus(g);
+
+		g->flags &= ~GDISP_FLG_NEEDFLUSH;
 	}
 #endif
 
@@ -152,6 +154,33 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 	}
 #endif
 
+#if GDISP_HARDWARE_PIXELREAD
+	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
+		coord_t		x, y;
+
+		switch(g->g.Orientation) {
+		default:
+		case GDISP_ROTATE_0:
+			x = g->p.x;
+			y = g->p.y;
+			break;
+		case GDISP_ROTATE_90:
+			x = g->p.y;
+			y = GDISP_SCREEN_HEIGHT-1 - g->p.x;
+			break;
+		case GDISP_ROTATE_180:
+			x = GDISP_SCREEN_WIDTH-1 - g->p.x;
+			y = GDISP_SCREEN_HEIGHT-1 - g->p.y;
+			break;
+		case GDISP_ROTATE_270:
+			x = GDISP_SCREEN_WIDTH-1 - g->p.y;
+			y = g->p.x;
+			break;
+		}
+		return (RAM(g)[xyaddr(x, y)] & xybit(y)) ? White : Black;
+	}
+#endif
+
 #if GDISP_NEED_CONTROL
 	LLDSPEC void gdisp_lld_control(GDisplay *g) {
 		switch(g->p.x) {
diff --git a/drivers/gdisp/PCD8544/gdisp_lld_config.h b/drivers/gdisp/PCD8544/gdisp_lld_config.h
index 6ad8a571..253b2aaf 100644
--- a/drivers/gdisp/PCD8544/gdisp_lld_config.h
+++ b/drivers/gdisp/PCD8544/gdisp_lld_config.h
@@ -16,6 +16,7 @@
 
 #define GDISP_HARDWARE_FLUSH			TRUE		// This controller requires flushing
 #define GDISP_HARDWARE_DRAWPIXEL		TRUE
+#define GDISP_HARDWARE_PIXELREAD		TRUE
 #define GDISP_HARDWARE_CONTROL			TRUE
 
 // Set this to your frame buffer pixel format.
diff --git a/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c b/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c
index cfb4ad83..f37bed0d 100644
--- a/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c
+++ b/drivers/gdisp/PCF8812/gdisp_lld_PCF8812.c
@@ -120,6 +120,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 		write_data(g, RAM(g), GDISP_MATRIX_BYTES);
 
 		release_bus(g);
+
+		g->flags &= ~GDISP_FLG_NEEDFLUSH;
 	}
 #endif
 
@@ -162,6 +164,33 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 	}
 #endif
 
+#if GDISP_HARDWARE_PIXELREAD
+	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
+		coord_t		x, y;
+
+		switch(g->g.Orientation) {
+		default:
+		case GDISP_ROTATE_0:
+			x = g->p.x;
+			y = g->p.y;
+			break;
+		case GDISP_ROTATE_90:
+			x = g->p.y;
+			y = GDISP_SCREEN_HEIGHT-1 - g->p.x;
+			break;
+		case GDISP_ROTATE_180:
+			x = GDISP_SCREEN_WIDTH-1 - g->p.x;
+			y = GDISP_SCREEN_HEIGHT-1 - g->p.y;
+			break;
+		case GDISP_ROTATE_270:
+			x = GDISP_SCREEN_WIDTH-1 - g->p.y;
+			y = g->p.x;
+			break;
+		}
+		return (RAM(g)[xyaddr(x, y)] & xybit(y)) ? White : Black;
+	}
+#endif
+
 #if GDISP_NEED_CONTROL
 	LLDSPEC void gdisp_lld_control(GDisplay *g) {
 		switch(g->p.x) {
diff --git a/drivers/gdisp/PCF8812/gdisp_lld_config.h b/drivers/gdisp/PCF8812/gdisp_lld_config.h
index 6ad8a571..253b2aaf 100644
--- a/drivers/gdisp/PCF8812/gdisp_lld_config.h
+++ b/drivers/gdisp/PCF8812/gdisp_lld_config.h
@@ -16,6 +16,7 @@
 
 #define GDISP_HARDWARE_FLUSH			TRUE		// This controller requires flushing
 #define GDISP_HARDWARE_DRAWPIXEL		TRUE
+#define GDISP_HARDWARE_PIXELREAD		TRUE
 #define GDISP_HARDWARE_CONTROL			TRUE
 
 // Set this to your frame buffer pixel format.
diff --git a/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c b/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
index a8980ce7..e163f8ca 100644
--- a/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
+++ b/drivers/gdisp/SSD1306/gdisp_lld_SSD1306.c
@@ -154,6 +154,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 			ram += SSD1306_PAGE_WIDTH;
 		}
 		release_bus(g);
+
+		g->flags &= ~GDISP_FLG_NEEDFLUSH;
 	}
 #endif
 
diff --git a/drivers/gdisp/SSD1306/gdisp_lld_config.h b/drivers/gdisp/SSD1306/gdisp_lld_config.h
index dfb91f97..2d8b6602 100644
--- a/drivers/gdisp/SSD1306/gdisp_lld_config.h
+++ b/drivers/gdisp/SSD1306/gdisp_lld_config.h
@@ -17,8 +17,8 @@
 #define GDISP_HARDWARE_FLUSH			TRUE		// This controller requires flushing
 #define GDISP_HARDWARE_DRAWPIXEL		TRUE
 #define GDISP_HARDWARE_PIXELREAD		TRUE
-#define GDISP_HARDWARE_CONTROL      TRUE
-#define GDISP_HARDWARE_FILLS        TRUE
+#define GDISP_HARDWARE_CONTROL      	TRUE
+#define GDISP_HARDWARE_FILLS        	TRUE
 
 #define GDISP_LLD_PIXELFORMAT			GDISP_PIXELFORMAT_MONO
 
diff --git a/drivers/gdisp/ST7565/gdisp_lld_ST7565.c b/drivers/gdisp/ST7565/gdisp_lld_ST7565.c
index 686d1aa2..dc0b1f84 100644
--- a/drivers/gdisp/ST7565/gdisp_lld_ST7565.c
+++ b/drivers/gdisp/ST7565/gdisp_lld_ST7565.c
@@ -155,6 +155,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 			write_data(g, RAM(g) + (p*GDISP_SCREEN_WIDTH), GDISP_SCREEN_WIDTH);
 		}
 		release_bus(g);
+
+		g->flags &= ~GDISP_FLG_NEEDFLUSH;
 	}
 #endif
 
diff --git a/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c b/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c
index 4450b8a3..2404fd4d 100644
--- a/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c
+++ b/drivers/gdisp/TLS8204/gdisp_lld_TLS8204.c
@@ -38,6 +38,8 @@
 #define xyaddr(x, y)	((x) + ((y) >> 3) * GDISP_TLS8204_WIDTH)
 #define xybit(y)		(1 << ((y) & 7))
 
+#define LCD_START_LINE_ADDR		(66-2)
+
 /*===========================================================================*/
 /* Driver exported functions.                                                */
 /*===========================================================================*/
@@ -73,17 +75,19 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 	gfxSleepMilliseconds(100);
 
 	// H0H1 = 01
-	write_cmd(g, TLS8204_SET_FUNC  		| TLS8204_H0_BIT);
-	write_cmd(g, TLS8204_SET_BIAS_4);
+	write_cmd(g, TLS8204_SET_FUNC  			| TLS8204_H0_BIT);
+	write_cmd(g, TLS8204_SET_BIAS_6);
 	write_cmd(g, TLS8204_SET_Y_LSB_FIRST);
-	write_cmd(g, TLS8204_SET_VLCD0_6 + ((GDISP_INITIAL_CONTRAST * 2 + 22) & 0x7F));
+	write_cmd(g, TLS8204_SET_VLCD0_6		| ((GDISP_INITIAL_CONTRAST * 2 + 22) & 0x7F));
+	write_cmd(g, TLS8204_SET_STARTLINE_S6	| ((LCD_START_LINE_ADDR>>6) & 0x01));
+	write_cmd(g, TLS8204_SET_STARTLINE_S0_5	| (LCD_START_LINE_ADDR & ((1<<6)-1)));
 
 	// H0H1 = 00
 	write_cmd(g, TLS8204_SET_FUNC);
 	write_cmd(g, TLS8204_SET_VLCD7 + ((GDISP_INITIAL_CONTRAST * 2 + 22) >> 7));
+	write_cmd(g, TLS8204_SET_DISPLAY_OFF);
 	write_cmd(g, TLS8204_SET_DISPLAY_NORMAL);
 
-
 	// Finish Init
 	post_init_board(g);
 
@@ -122,6 +126,8 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 		}
 
 		release_bus(g);
+
+		g->flags &= ~GDISP_FLG_NEEDFLUSH;
 	}
 #endif
 
@@ -164,6 +170,33 @@ LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
 	}
 #endif
 
+#if GDISP_HARDWARE_PIXELREAD
+	LLDSPEC color_t gdisp_lld_get_pixel_color(GDisplay *g) {
+		coord_t		x, y;
+
+		switch(g->g.Orientation) {
+		default:
+		case GDISP_ROTATE_0:
+			x = g->p.x;
+			y = g->p.y;
+			break;
+		case GDISP_ROTATE_90:
+			x = g->p.y;
+			y = GDISP_SCREEN_HEIGHT-1 - g->p.x;
+			break;
+		case GDISP_ROTATE_180:
+			x = GDISP_SCREEN_WIDTH-1 - g->p.x;
+			y = GDISP_SCREEN_HEIGHT-1 - g->p.y;
+			break;
+		case GDISP_ROTATE_270:
+			x = GDISP_SCREEN_WIDTH-1 - g->p.y;
+			y = g->p.x;
+			break;
+		}
+		return (RAM(g)[xyaddr(x, y)] & xybit(y)) ? White : Black;
+	}
+#endif
+
 #if GDISP_NEED_CONTROL
 	LLDSPEC void gdisp_lld_control(GDisplay *g) {
 		switch(g->p.x) {
diff --git a/drivers/gdisp/TLS8204/gdisp_lld_config.h b/drivers/gdisp/TLS8204/gdisp_lld_config.h
index 6ad8a571..253b2aaf 100644
--- a/drivers/gdisp/TLS8204/gdisp_lld_config.h
+++ b/drivers/gdisp/TLS8204/gdisp_lld_config.h
@@ -16,6 +16,7 @@
 
 #define GDISP_HARDWARE_FLUSH			TRUE		// This controller requires flushing
 #define GDISP_HARDWARE_DRAWPIXEL		TRUE
+#define GDISP_HARDWARE_PIXELREAD		TRUE
 #define GDISP_HARDWARE_CONTROL			TRUE
 
 // Set this to your frame buffer pixel format.