GOS module, for operating system independance

GMISC fast floating point trig
GMISC fast fixed point trig

32 files changed, 110 insertions, 209 deletions

diff --git a/demos/modules/gadc/gfxconf.h b/demos/modules/gadc/gfxconf.h
index 557184cc..17bc5a6b 100644
--- a/demos/modules/gadc/gfxconf.h
+++ b/demos/modules/gadc/gfxconf.h
@@ -33,6 +33,11 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
 #define GFX_USE_TDISP			FALSE
diff --git a/demos/modules/gadc/gwinosc.c b/demos/modules/gadc/gwinosc.c
index 49d9fe22..589fdb9e 100644
--- a/demos/modules/gadc/gwinosc.c
+++ b/demos/modules/gadc/gwinosc.c
@@ -30,10 +30,7 @@
  *
  * This GWIN superset implements a simple audio oscilloscope using the GADC high speed device.
  */
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
-
 #include "gwinosc.h"
 
 /* Include internal GWIN routines so we can build our own superset class */
@@ -55,11 +52,11 @@ GHandle gwinCreateScope(GScopeObject *gs, coord_t x, coord_t y, coord_t cx, coor
 
 	/* Initialise the scope object members and allocate memory for buffers */
 	gs->gwin.type = GW_SCOPE;
-	chBSemInit(&gs->bsem, TRUE);
+	gfxSemInit(&gs->bsem, 0, 1);
 	gs->nextx = 0;
-	if (!(gs->lastscopetrace = (coord_t *)chHeapAlloc(NULL, gs->gwin.width * sizeof(coord_t))))
+	if (!(gs->lastscopetrace = (coord_t *)gfxAlloc(gs->gwin.width * sizeof(coord_t))))
 		return 0;
-	if (!(gs->audiobuf = (adcsample_t *)chHeapAlloc(NULL, AUDIOBUFSZ * sizeof(adcsample_t))))
+	if (!(gs->audiobuf = (adcsample_t *)gfxAlloc(AUDIOBUFSZ * sizeof(adcsample_t))))
 		return 0;
 #if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
 	gs->lasty = gs->gwin.height/2;
@@ -93,7 +90,7 @@ void gwinWaitForScopeTrace(GHandle gh) {
 #endif
 
 	/* Wait for a set of audio conversions */
-	chBSemWait(&gs->bsem);
+	gfxSemWait(&gs->bsem, TIME_INFINITE);
 
 	/* Ensure we are drawing in the right area */
 	#if GDISP_NEED_CLIP
diff --git a/demos/modules/gadc/gwinosc.h b/demos/modules/gadc/gwinosc.h
index 11644be4..1a2e7f18 100644
--- a/demos/modules/gadc/gwinosc.h
+++ b/demos/modules/gadc/gwinosc.h
@@ -57,7 +57,7 @@ typedef struct GScopeObject_t {
 	GWindowObject		gwin;					// Base Class
 
 	coord_t				*lastscopetrace;		// To store last scope trace
-	BinarySemaphore		bsem;					// We get signalled on this
+	gfxSem				bsem;					// We get signalled on this
 	adcsample_t			*audiobuf;				// To store audio samples
 	GEventADC			myEvent;				// Information on received samples
 	coord_t				nextx;					// Where we are up to
diff --git a/demos/modules/gadc/main.c b/demos/modules/gadc/main.c
index f506a473..4acf1da7 100644
--- a/demos/modules/gadc/main.c
+++ b/demos/modules/gadc/main.c
@@ -34,11 +34,8 @@
  *
  * It also demonstrates how to write your own custom GWIN window type.
  */
-#include "ch.h"
-#include "hal.h"
-#include "chprintf.h"
-
 #include "gfx.h"
+#include "chprintf.h"
 
 /* Include our custom gwin oscilloscope */
 #include "gwinosc.h"
@@ -143,10 +140,7 @@ int main(void) {
 		font_t					font;
 	#endif
 
-	halInit();
-	chSysInit();
-	gdispInit();
-	gdispClear(Black);
+	gfxInit();
 
 	/* Get the screen dimensions */
 	swidth = gdispGetWidth();
diff --git a/demos/modules/gaudin/gfxconf.h b/demos/modules/gaudin/gfxconf.h
index d9db73a5..01981087 100644
--- a/demos/modules/gaudin/gfxconf.h
+++ b/demos/modules/gaudin/gfxconf.h
@@ -33,6 +33,11 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
 #define GFX_USE_TDISP			FALSE
diff --git a/demos/modules/gaudin/gwinosc.c b/demos/modules/gaudin/gwinosc.c
index 5a2867c1..82ed4b44 100644
--- a/demos/modules/gaudin/gwinosc.c
+++ b/demos/modules/gaudin/gwinosc.c
@@ -37,10 +37,7 @@
  * correctly if we were really building something generic.
  */
 
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
-
 #include "gwinosc.h"
 
 /* Include internal GWIN routines so we can build our own superset class */
@@ -62,11 +59,11 @@ GHandle gwinCreateScope(GScopeObject *gs, coord_t x, coord_t y, coord_t cx, coor
 
 	/* Initialise the scope object members and allocate memory for buffers */
 	gs->gwin.type = GW_SCOPE;
-	chBSemInit(&gs->bsem, TRUE);
+	gfxSemInit(&gs->bsem, 0, 1);
 	gs->nextx = 0;
-	if (!(gs->lastscopetrace = (coord_t *)chHeapAlloc(NULL, gs->gwin.width * sizeof(coord_t))))
+	if (!(gs->lastscopetrace = (coord_t *)gfxAlloc(NULL, gs->gwin.width * sizeof(coord_t))))
 		return 0;
-	if (!(gs->audiobuf = (adcsample_t *)chHeapAlloc(NULL, AUDIOBUFSZ * sizeof(adcsample_t))))
+	if (!(gs->audiobuf = (adcsample_t *)gfxAlloc(NULL, AUDIOBUFSZ * sizeof(adcsample_t))))
 		return 0;
 #if TRIGGER_METHOD == TRIGGER_POSITIVERAMP
 	gs->lasty = gs->gwin.height/2;
@@ -100,7 +97,7 @@ void gwinWaitForScopeTrace(GHandle gh) {
 #endif
 
 	/* Wait for a set of audio conversions */
-	chBSemWait(&gs->bsem);
+	gfxSemWait(&gs->bsem, TIME_INFINITE);
 
 	/* Ensure we are drawing in the right area */
 	#if GDISP_NEED_CLIP
diff --git a/demos/modules/gaudin/gwinosc.h b/demos/modules/gaudin/gwinosc.h
index 9c51e548..d696e276 100644
--- a/demos/modules/gaudin/gwinosc.h
+++ b/demos/modules/gaudin/gwinosc.h
@@ -63,7 +63,7 @@ typedef struct GScopeObject_t {
 	GWindowObject		gwin;					// Base Class
 
 	coord_t				*lastscopetrace;		// To store last scope trace
-	BinarySemaphore		bsem;					// We get signalled on this
+	gfxSem				bsem;					// We get signalled on this
 	audin_sample_t		*audiobuf;				// To store audio samples
 	GEventAudioIn		myEvent;				// Information on received samples
 	coord_t				nextx;					// Where we are up to
diff --git a/demos/modules/gaudin/main.c b/demos/modules/gaudin/main.c
index f532b324..a647d4af 100644
--- a/demos/modules/gaudin/main.c
+++ b/demos/modules/gaudin/main.c
@@ -31,8 +31,6 @@
  *
  * It also demonstrates how to write your own custom GWIN window type.
  */
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
 
 /* Include our custom gwin audio oscilloscope */
@@ -52,10 +50,7 @@ int main(void) {
 	GHandle					ghScope;
 	coord_t					swidth, sheight;
 
-	halInit();
-	chSysInit();
-	gdispInit();
-	gdispClear(Black);
+	gfxInit();
 
 	/* Get the screen dimensions */
 	swidth = gdispGetWidth();
diff --git a/demos/modules/gdisp/gdisp_basics/gfxconf.h b/demos/modules/gdisp/gdisp_basics/gfxconf.h
index f64884a0..b632f6e0 100644
--- a/demos/modules/gdisp/gdisp_basics/gfxconf.h
+++ b/demos/modules/gdisp/gdisp_basics/gfxconf.h
@@ -28,12 +28,13 @@
 #ifndef _GFXCONF_H

 #define _GFXCONF_H

 

+/* The operating system to use - one of these must be defined */

+#define GFX_USE_OS_CHIBIOS		TRUE

+#define GFX_USE_OS_WIN32		FALSE

+#define GFX_USE_OS_POSIX		FALSE

+

 /* GFX sub-systems to turn on */

 #define GFX_USE_GDISP			TRUE

-#define GFX_USE_GWIN			FALSE

-#define GFX_USE_GEVENT			FALSE

-#define GFX_USE_GTIMER			FALSE

-#define GFX_USE_GINPUT			FALSE

 

 /* Features for the GDISP sub-system. */

 #define GDISP_NEED_VALIDATION	TRUE

diff --git a/demos/modules/gdisp/gdisp_basics/main.c b/demos/modules/gdisp/gdisp_basics/main.c
index 134f2473..d7a1b5e3 100644
--- a/demos/modules/gdisp/gdisp_basics/main.c
+++ b/demos/modules/gdisp/gdisp_basics/main.c
@@ -25,20 +25,14 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 

-#include "ch.h"

-#include "hal.h"

 #include "gfx.h"

 

 int main(void) {

 	coord_t		width, height;

 	coord_t		i, j;

 

-    halInit();

-    chSysInit();

-

     /* Initialize and clear the display */

-    gdispInit();

-    gdispClear(Black);

+    gfxInit();

 

     // Get the screen size

     width = gdispGetWidth();

@@ -53,7 +47,7 @@ int main(void) {
     	gdispDrawPixel (i, j, White);

 

     while(TRUE) {

-        chThdSleepMilliseconds(500);

+    	gfxSleepMilliseconds(500);

     }   

 }

 

diff --git a/demos/modules/gdisp/gdisp_circles/gfxconf.h b/demos/modules/gdisp/gdisp_circles/gfxconf.h
index cc60c46b..cd7515d9 100644
--- a/demos/modules/gdisp/gdisp_circles/gfxconf.h
+++ b/demos/modules/gdisp/gdisp_circles/gfxconf.h
@@ -28,12 +28,13 @@
 #ifndef _GFXCONF_H

 #define _GFXCONF_H

 

+/* The operating system to use - one of these must be defined */

+#define GFX_USE_OS_CHIBIOS		TRUE

+#define GFX_USE_OS_WIN32		FALSE

+#define GFX_USE_OS_POSIX		FALSE

+

 /* GFX sub-systems to turn on */

 #define GFX_USE_GDISP			TRUE

-#define GFX_USE_GWIN			FALSE

-#define GFX_USE_GEVENT			FALSE

-#define GFX_USE_GTIMER			FALSE

-#define GFX_USE_GINPUT			FALSE

 

 /* Features for the GDISP sub-system. */

 #define GDISP_NEED_VALIDATION	TRUE

diff --git a/demos/modules/gdisp/gdisp_circles/main.c b/demos/modules/gdisp/gdisp_circles/main.c
index 395af009..3a9675bb 100644
--- a/demos/modules/gdisp/gdisp_circles/main.c
+++ b/demos/modules/gdisp/gdisp_circles/main.c
@@ -25,19 +25,13 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 

-#include "ch.h"

-#include "hal.h"

 #include "gfx.h"

 

 int main(void) {

 	coord_t		width, height;

 

-    halInit();

-    chSysInit();

-

     /* Initialize and clear the display */

-    gdispInit();

-    gdispClear(Black);

+    gfxInit();

 

     // Get the screen size

     width = gdispGetWidth();

@@ -52,7 +46,7 @@ int main(void) {
     gdispFillArc(width/8, height/8, 30, 10, 70, Gray);

 

     while(TRUE) {

-        chThdSleepMilliseconds(500);

+    	gfxSleepMilliseconds(500);

     }   

 }

 

diff --git a/demos/modules/gdisp/gdisp_images/gfxconf.h b/demos/modules/gdisp/gdisp_images/gfxconf.h
index e76ddd72..866f3ba7 100644
--- a/demos/modules/gdisp/gdisp_images/gfxconf.h
+++ b/demos/modules/gdisp/gdisp_images/gfxconf.h
@@ -28,12 +28,13 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
-#define GFX_USE_GWIN			FALSE
-#define GFX_USE_GEVENT			FALSE
-#define GFX_USE_GTIMER			FALSE
-#define GFX_USE_GINPUT			FALSE
 
 /* Features for the GDISP sub-system. */
 #define GDISP_NEED_VALIDATION		TRUE
@@ -65,11 +66,4 @@
 #define GDISP_NEED_IMAGE_JPG		FALSE
 #define GDISP_NEED_IMAGE_PNG		FALSE
 
-/* Features for the GWIN sub-system. */
-#define GWIN_NEED_BUTTON		FALSE
-#define GWIN_NEED_CONSOLE		FALSE
-
-/* Features for the GINPUT sub-system. */
-#define GINPUT_NEED_MOUSE		FALSE
-
 #endif /* _GFXCONF_H */
diff --git a/demos/modules/gdisp/gdisp_images/main.c b/demos/modules/gdisp/gdisp_images/main.c
index a6fa58d8..3fc20490 100644
--- a/demos/modules/gdisp/gdisp_images/main.c
+++ b/demos/modules/gdisp/gdisp_images/main.c
@@ -25,8 +25,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
 
 #ifdef WIN32
@@ -44,11 +42,7 @@ static gdispImage myImage;
 int main(void) {
 	coord_t			swidth, sheight;
 
-	halInit();			// Initialize the Hardware
-	chSysInit();		// Initialize the OS
-	gdispInit();		// Initialize the display
-
-	gdispClear(Black);
+	gfxInit();		// Initialize the display
 
 	// Get the display dimensions
 	swidth = gdispGetWidth();
@@ -66,7 +60,7 @@ int main(void) {
 	gdispImageClose(&myImage);
 
 	while(1) {
-		chThdSleepMilliseconds(1000);
+		gfxSleepMilliseconds(1000);
 	}
 
 	return 0;
diff --git a/demos/modules/gdisp/gdisp_images_animated/gfxconf.h b/demos/modules/gdisp/gdisp_images_animated/gfxconf.h
index cd368e95..9a734924 100644
--- a/demos/modules/gdisp/gdisp_images_animated/gfxconf.h
+++ b/demos/modules/gdisp/gdisp_images_animated/gfxconf.h
@@ -9,12 +9,13 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
-#define GFX_USE_GWIN			FALSE
-#define GFX_USE_GEVENT			FALSE
-#define GFX_USE_GTIMER			FALSE
-#define GFX_USE_GINPUT			FALSE
 
 /* Features for the GDISP sub-system. */
 #define GDISP_NEED_VALIDATION		TRUE
@@ -47,11 +48,4 @@
 #define GDISP_NEED_IMAGE_PNG		FALSE
 #define GDISP_NEED_IMAGE_ACCOUNTING	FALSE
 
-/* Features for the GWIN sub-system. */
-#define GWIN_NEED_BUTTON		FALSE
-#define GWIN_NEED_CONSOLE		FALSE
-
-/* Features for the GINPUT sub-system. */
-#define GINPUT_NEED_MOUSE		FALSE
-
 #endif /* _GFXCONF_H */
diff --git a/demos/modules/gdisp/gdisp_images_animated/main.c b/demos/modules/gdisp/gdisp_images_animated/main.c
index d5c3d712..8502dcf9 100644
--- a/demos/modules/gdisp/gdisp_images_animated/main.c
+++ b/demos/modules/gdisp/gdisp_images_animated/main.c
@@ -18,8 +18,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
 
 #define USE_IMAGE_CACHE			FALSE						// Only if you want to get performance at the expense of RAM
@@ -51,11 +49,9 @@ static gdispImage myImage;
  */
 int main(void) {
 	coord_t			swidth, sheight;
-	systime_t		delay;
+	delaytime_t		delay;
 
-	halInit();			// Initialize the Hardware
-	chSysInit();		// Initialize the OS
-	gdispInit();		// Initialize the display
+	gfxInit();		// Initialize the display
 
 	gdispClear(MY_BG_COLOR);
 
@@ -67,7 +63,7 @@ int main(void) {
 #if USE_MEMORY_FILE
 	gdispImageSetMemoryReader(&myImage, testanim);
 #else
-	gdispImageSetSimulFileReader(&myImage, "testanim.gif");
+	gdispImageSetFileReader(&myImage, "testanim.gif");
 #endif
 
 	if (gdispImageOpen(&myImage) == GDISP_IMAGE_ERR_OK) {
@@ -87,14 +83,14 @@ int main(void) {
 			}
 			SHOW_ERROR(Yellow);
 			if (delay != TIME_IMMEDIATE)
-				chThdSleepMilliseconds(delay);
+				gfxSleepMilliseconds(delay);
 		}
 		gdispImageClose(&myImage);
 	} else
 		SHOW_ERROR(Red);
 
 	while(1) {
-		chThdSleepMilliseconds(1000);
+		gfxSleepMilliseconds(1000);
 	}
 
 	return 0;
diff --git a/demos/modules/gdisp/gdisp_text/gfxconf.h b/demos/modules/gdisp/gdisp_text/gfxconf.h
index 007de8e4..01fc2749 100644
--- a/demos/modules/gdisp/gdisp_text/gfxconf.h
+++ b/demos/modules/gdisp/gdisp_text/gfxconf.h
@@ -28,12 +28,13 @@
 #ifndef _GFXCONF_H

 #define _GFXCONF_H

 

+/* The operating system to use - one of these must be defined */

+#define GFX_USE_OS_CHIBIOS		TRUE

+#define GFX_USE_OS_WIN32		FALSE

+#define GFX_USE_OS_POSIX		FALSE

+

 /* GFX sub-systems to turn on */

 #define GFX_USE_GDISP			TRUE

-#define GFX_USE_GWIN			FALSE

-#define GFX_USE_GEVENT			FALSE

-#define GFX_USE_GTIMER			FALSE

-#define GFX_USE_GINPUT			FALSE

 

 /* Features for the GDISP sub-system. */

 #define GDISP_NEED_VALIDATION	TRUE

diff --git a/demos/modules/gdisp/gdisp_text/main.c b/demos/modules/gdisp/gdisp_text/main.c
index 4062e07c..042ccc5b 100644
--- a/demos/modules/gdisp/gdisp_text/main.c
+++ b/demos/modules/gdisp/gdisp_text/main.c
@@ -25,8 +25,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 

-#include "ch.h"

-#include "hal.h"

 #include "gfx.h"

 

 int main(void) {

@@ -34,12 +32,8 @@ int main(void) {
 	font_t		font1, font2, font3, font4;

 	const char	*msg;

 

-    halInit();

-    chSysInit();

-

     /* Initialize and clear the display */

-    gdispInit();

-    gdispClear(Black);

+    gfxInit();

 

     // Get the screen size

     width = gdispGetWidth();

@@ -73,7 +67,7 @@ int main(void) {
 

 	// Wait forever

     while(TRUE) {

-        chThdSleepMilliseconds(500);

+    	gfxSleepMilliseconds(500);

     }   

 }

 

diff --git a/demos/modules/ginput/touch_driver_test/gfxconf.h b/demos/modules/ginput/touch_driver_test/gfxconf.h
index 87787527..ee96f23c 100644
--- a/demos/modules/ginput/touch_driver_test/gfxconf.h
+++ b/demos/modules/ginput/touch_driver_test/gfxconf.h
@@ -28,6 +28,11 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
 #define GFX_USE_GWIN			TRUE
diff --git a/demos/modules/ginput/touch_driver_test/main.c b/demos/modules/ginput/touch_driver_test/main.c
index 80c85273..424b2587 100644
--- a/demos/modules/ginput/touch_driver_test/main.c
+++ b/demos/modules/ginput/touch_driver_test/main.c
@@ -25,10 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "ch.h"
-#include "hal.h"
-#include "chprintf.h"
 #include "gfx.h"
+#include "chprintf.h"
 
 static GConsoleObject			gc;
 static GButtonObject			gNext;
@@ -49,9 +47,7 @@ int main(void) {
 	GEventType				deviceType;
 	font_t					font;
 
-	halInit();			// Initialise the Hardware
-	chSysInit();		// Initialize the OS
-	gdispInit();		// Initialize the display
+	gfxInit();		// Initialize the display
 
 	// Get the display dimensions
 	swidth = gdispGetWidth();
diff --git a/demos/modules/graph/gfxconf.h b/demos/modules/graph/gfxconf.h
index ee36fb93..f54cfe1a 100644
--- a/demos/modules/graph/gfxconf.h
+++ b/demos/modules/graph/gfxconf.h
@@ -28,12 +28,14 @@
 #ifndef _GFXCONF_H

 #define _GFXCONF_H

 

+/* The operating system to use - one of these must be defined */

+#define GFX_USE_OS_CHIBIOS		TRUE

+#define GFX_USE_OS_WIN32		FALSE

+#define GFX_USE_OS_POSIX		FALSE

+

 /* GFX sub-systems to turn on */

 #define GFX_USE_GDISP			TRUE

 #define GFX_USE_GWIN			TRUE

-#define GFX_USE_GEVENT			FALSE

-#define GFX_USE_GTIMER			FALSE

-#define GFX_USE_GINPUT			FALSE

 

 /* Features for the GDISP sub-system. */

 #define GDISP_NEED_VALIDATION	TRUE

diff --git a/demos/modules/graph/main.c b/demos/modules/graph/main.c
index 79935083..f74ecb5d 100644
--- a/demos/modules/graph/main.c
+++ b/demos/modules/graph/main.c
@@ -25,8 +25,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 

-#include "ch.h"

-#include "hal.h"

 #include "gfx.h"

 #include "math.h"

 

@@ -64,11 +62,7 @@ int main(void) {
 	GHandle		gh;

 	uint16_t 	i;

 	

-	halInit();

-	chSysInit();

-

-	gdispInit();

-	gdispClear(Black);

+	gfxInit();

 	

 	gh = gwinCreateGraph(&g, 0, 0, gdispGetWidth(), gdispGetHeight());

 

@@ -92,7 +86,7 @@ int main(void) {
 	gwinGraphDrawPoints(gh, data, sizeof(data)/sizeof(data[0]));

 

 	while(TRUE) {

-		chThdSleepMilliseconds(100);	

+		gfxSleepMilliseconds(100);

 	}

 }

 

diff --git a/demos/modules/gtimer/gfxconf.h b/demos/modules/gtimer/gfxconf.h
index 931357a5..8e996d52 100644
--- a/demos/modules/gtimer/gfxconf.h
+++ b/demos/modules/gtimer/gfxconf.h
@@ -28,11 +28,12 @@
 #ifndef _GFXCONF_H

 #define _GFXCONF_H

 

+/* The operating system to use - one of these must be defined */

+#define GFX_USE_OS_CHIBIOS		TRUE

+#define GFX_USE_OS_WIN32		FALSE

+#define GFX_USE_OS_POSIX		FALSE

+

 /* GFX sub-systems to turn on */

-#define GFX_USE_GDISP			FALSE

-#define GFX_USE_GWIN			FALSE

-#define GFX_USE_GEVENT			FALSE

 #define GFX_USE_GTIMER			TRUE

-#define GFX_USE_GINPUT			FALSE

 

 #endif /* _GFXCONF_H */

diff --git a/demos/modules/gtimer/main.c b/demos/modules/gtimer/main.c
index 403491ea..6d09d594 100644
--- a/demos/modules/gtimer/main.c
+++ b/demos/modules/gtimer/main.c
@@ -25,8 +25,6 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 

-#include "ch.h"

-#include "hal.h"

 #include "gfx.h"

 

 GTimer GT1, GT2;

@@ -44,8 +42,7 @@ void callback2(void* arg) {
 }

  

 int main(void) {

-    halInit();

-    chSysInit();

+    gfxInit();

  

     /* initialize the timers */

     gtimerInit(&GT1);

@@ -58,7 +55,7 @@ int main(void) {
     gtimerStart(&GT2, callback2, NULL, FALSE, 1000);

 

 	while(TRUE) {

-		chThdSleepMilliseconds(500);

+		gfxSleepMilliseconds(500);

 	}

 

 	return 0;

diff --git a/demos/modules/gwin/basic/gfxconf.h b/demos/modules/gwin/basic/gfxconf.h
index e567e5a0..dd8376bf 100644
--- a/demos/modules/gwin/basic/gfxconf.h
+++ b/demos/modules/gwin/basic/gfxconf.h
@@ -9,12 +9,14 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
 #define GFX_USE_GWIN			TRUE
-#define GFX_USE_GEVENT			FALSE
-#define GFX_USE_GTIMER			FALSE
-#define GFX_USE_GINPUT			FALSE
 
 /* Features for the GDISP sub-system. */
 #define GDISP_NEED_VALIDATION	TRUE
diff --git a/demos/modules/gwin/basic/main.c b/demos/modules/gwin/basic/main.c
index a0326fac..624eed18 100644
--- a/demos/modules/gwin/basic/main.c
+++ b/demos/modules/gwin/basic/main.c
@@ -18,20 +18,16 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
 
 /* The handles for our two Windows */
 GHandle GW1, GW2;
 
 int main(void) {
-    halInit();
-    chSysInit();
    	coord_t		i, j;
 
     /* Initialize and clear the display */
-    gdispInit();
+    gfxInit();
     gdispClear(Lime);
 
     /* Create two windows */
@@ -61,7 +57,7 @@ int main(void) {
     gwinFillCircle(GW2, 20, 20, 15);
 
     while(TRUE) {
-        chThdSleepMilliseconds(500);
+    	gfxSleepMilliseconds(500);
     }   
 }
 
diff --git a/demos/modules/gwin/console/gfxconf.h b/demos/modules/gwin/console/gfxconf.h
index 178beb86..46361c9b 100644
--- a/demos/modules/gwin/console/gfxconf.h
+++ b/demos/modules/gwin/console/gfxconf.h
@@ -9,12 +9,14 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
 #define GFX_USE_GWIN			TRUE
-#define GFX_USE_GEVENT			FALSE
-#define GFX_USE_GTIMER			FALSE
-#define GFX_USE_GINPUT			FALSE
 
 /* Features for the GDISP sub-system. */
 #define GDISP_NEED_VALIDATION	TRUE
diff --git a/demos/modules/gwin/console/main.c b/demos/modules/gwin/console/main.c
index 90ebf86f..d968b920 100644
--- a/demos/modules/gwin/console/main.c
+++ b/demos/modules/gwin/console/main.c
@@ -18,10 +18,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "ch.h"
-#include "hal.h"
-#include "chprintf.h"
 #include "gfx.h"
+#include "chprintf.h"
 
 /* The handles for our three consoles */
 GHandle GW1, GW2, GW3;
@@ -33,12 +31,8 @@ int main(void) {
 	uint8_t i;
 	font_t	font1, font2;
 
-	halInit();
-	chSysInit();
-
 	/* initialize and clear the display */
-	gdispInit();
-	gdispClear(Black);
+	gfxInit();
 	font1 = gdispOpenFont("UI2 Double");
 	font2 = gdispOpenFont("Small");
 
@@ -81,7 +75,7 @@ int main(void) {
 	}
 
 	while(TRUE) {
-		chThdSleepMilliseconds(500);
+		gfxSleepMilliseconds(500);
 	}
 }
 
diff --git a/demos/modules/gwin/slider/gfxconf.h b/demos/modules/gwin/slider/gfxconf.h
index 947fc4c8..84698905 100644
--- a/demos/modules/gwin/slider/gfxconf.h
+++ b/demos/modules/gwin/slider/gfxconf.h
@@ -9,6 +9,11 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_GDISP			TRUE
 #define GFX_USE_GWIN			TRUE
diff --git a/demos/modules/gwin/slider/main.c b/demos/modules/gwin/slider/main.c
index 19a56f6a..f1d4248d 100644
--- a/demos/modules/gwin/slider/main.c
+++ b/demos/modules/gwin/slider/main.c
@@ -18,8 +18,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "ch.h"
-#include "hal.h"
 #include "gfx.h"
 #include "chprintf.h"
 
@@ -35,11 +33,7 @@ int main(void) {
 	GEventGWinSlider *	pSliderEvent;
 	BaseSequentialStream *consout;
 
-	halInit();			// Initialize the Hardware
-	chSysInit();		// Initialize the OS
-	gdispInit();		// Initialize the display
-
-	gdispClear(Black);
+	gfxInit();		// Initialize the display
 
 	// Get the display dimensions
 	swidth = gdispGetWidth();
diff --git a/demos/modules/tdisp/gfxconf.h b/demos/modules/tdisp/gfxconf.h
index cdc0dfdd..eeaaa2a2 100644
--- a/demos/modules/tdisp/gfxconf.h
+++ b/demos/modules/tdisp/gfxconf.h
@@ -28,47 +28,13 @@
 #ifndef _GFXCONF_H
 #define _GFXCONF_H
 
+/* The operating system to use - one of these must be defined */
+#define GFX_USE_OS_CHIBIOS		TRUE
+#define GFX_USE_OS_WIN32		FALSE
+#define GFX_USE_OS_POSIX		FALSE
+
 /* GFX sub-systems to turn on */
 #define GFX_USE_TDISP					TRUE
-#define GFX_USE_GDISP                   FALSE
-#define GFX_USE_GWIN                    FALSE
-#define GFX_USE_GEVENT                  FALSE
-#define GFX_USE_GTIMER                  FALSE
-#define GFX_USE_GINPUT                  FALSE
-
-/* Features for the GDISP subsystem */
-#define GDISP_NEED_VALIDATION           FALSE
-#define GDISP_NEED_CLIP                 FALSE
-#define GDISP_NEED_TEXT                 FALSE
-#define GDISP_NEED_CIRCLE               FALSE
-#define GDISP_NEED_ELLIPSE              FALSE
-#define GDISP_NEED_ARC                  FALSE
-#define GDISP_NEED_SCROLL               FALSE
-#define GDISP_NEED_PIXELREAD            FALSE
-#define GDISP_NEED_CONTROL              FALSE
-#define GDISP_NEED_MULTITHREAD          FALSE
-#define GDISP_NEED_ASYNC                FALSE
-#define GDISP_NEED_MSGAPI               FALSE
-
-/* Features for the TDISP subsystem */
-#define TDISP_NEED_4BIT_MODE			TRUE
-#define TDISP_NEED_8BIT_MODE			FALSE
-
-/* Builtin Fonts */
-#define GDISP_INCLUDE_FONT_SMALL        FALSE
-#define GDISP_INCLUDE_FONT_LARGER       FALSE
-#define GDISP_INCLUDE_FONT_UI1          FALSE
-#define GDISP_INCLUDE_FONT_UI2          FALSE
-#define GDISP_INCLUDE_FONT_LARGENUMBERS FALSE
-
-/* GWIN */
-#define GWIN_NEED_CONSOLE				FALSE
-#define GWIN_NEED_GRAPH					FALSE
-#define GWIN_NEED_BUTTON				FALSE
-#define GWIN_NEED_DIAL					FALSE
-
-/* GINPUT */
-#define GINPUT_NEED_MOUSE				FALSE
 
 #endif /* _GFXCONF_H */
 
diff --git a/demos/modules/tdisp/main.c b/demos/modules/tdisp/main.c
index bf6f6c46..face28c1 100644
--- a/demos/modules/tdisp/main.c
+++ b/demos/modules/tdisp/main.c
@@ -25,21 +25,12 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 

-#include "ch.h"

-#include "hal.h"

 #include "gfx.h"

 

 int main(void) {

 	uint8_t charmap[8];

 

-	halInit();

-	chSysInit();

-

-	tdispInit();

-

-	/* reset cursor position and clear the screen */

-	tdispHome();

-	tdispClear();

+	gfxInit();

 

 	/* set cursor position and draw single characters */

 	tdispSetCursor(4, 0);

@@ -68,7 +59,7 @@ int main(void) {
 	tdispDrawChar(0);

 

 	while(TRUE) {

-		chThdSleepMilliseconds(250);	

+		gfxSleepMilliseconds(250);

 	}

 }