Phase 1: Original Port Completed.

Recommended additions:
add and update (doxygen) documentation

14 files changed, 962 insertions, 0 deletions

diff --git a/Graphic_Equalizer_Original_Port/include/audio.hch b/Graphic_Equalizer_Original_Port/include/audio.hch
new file mode 100644
index 0000000..988ef59
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/audio.hch
@@ -0,0 +1,87 @@
+/*! \file audio.hch

+ *

+ * \section generic Graphic Equalizer API

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041021

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041021: O.M. Schinagl\n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _AUDIO_HCH

+#define _AUDIO_HCH 1

+

+/*

+ * Type definition of the shared memory to be used in various processes

+ */

+typedef struct {

+	mpram {

+		ram unsigned 7 write[256];	

+		rom unsigned 7 read[256];

+	} fft_info with { block = "BlockRAM"};

+	mpram {

+		ram unsigned 6 write[256];	

+		rom unsigned 6 read[256];

+	} ifft_info with { block = "BlockRAM"};

+	unsigned 4 *equalizer_levels_ptr;

+	unsigned 1 display_log;

+} audiodata_t;

+

+

+

+

+/*

+ * States used to indicate wether audio data is sampled.

+ */

+#define AUDIO_NOT_READY	0

+#define AUDIO_READY	1

+

+

+

+/*

+ * Line in or Mic in aliases for audio_init.

+ */

+#define LINE_IN	RC200AudioInLineIn

+#define	MIC_IN	RC200AudioInMicrophone

+

+

+

+/*

+ * Sample Rate Aliases for audio_init.

+ */

+#define SR_8000		RC200AudioSampleRate8000

+#define SR_11025	RC200AudioSampleRate11025

+#define SR_16000	RC200AudioSampleRate16000

+#define SR_22050	RC200AudioSampleRate22050

+#define SR_44100	RC200AudioSampleRate44100

+#define SR_48000	RC200AudioSampleRate48000

+

+

+

+/*

+ * Initialize the Audio sub-system. gain_level sets the internal amplifier to

+ * passed level, input_source chooses between line in or mic in. The

+ * sample_rate is set to supplied rate. Defines for these are mentioned above.

+ */

+macro proc audio_init(gain_level, input_source, sample_rate, AUDIOIN, AUDIOOUT);

+

+

+

+/*

+ * Main audiodriver loop. This procedure never returns! It handles audio io and

+ * updates the shared memory. It needs Audio I/O handlers passed.

+ */

+macro proc audio_main(audiodata, AUDIOIN, AUDIOOUT);

+

+#else

+#error "ERROR file audio.hch multiple times included"

+#endif /* --- _AUDIO_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/configuration.hch b/Graphic_Equalizer_Original_Port/include/configuration.hch
new file mode 100644
index 0000000..17c1b3f
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/configuration.hch
@@ -0,0 +1,56 @@
+/*! \file configuration.hch

+ *

+ * \section generic Configuration for the entire application

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041101

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041101: O.M. Schinagl\n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _CONFIGURATION_HCH

+#define _CONFIGURATION_HCH 1

+

+

+

+/*

+ * To print debug information on the RS232 port set this define.

+ */

+#define HAVE_DEBUG 0

+

+

+

+/*

+ * If we don't want to use the SmartMedia set this to 0. Data is then read from

+ * the ram, assuming it's there. Otherwise 1 will load the smartmedia

+ * routines.

+ */

+#define HAVE_SMARTMEDIA 0

+

+

+

+/*

+ * FFT specific. TODO: Clean Up!

+ */

+#define USE_RUNFFT	1

+#define HARDWARE_MULTIPLY 	1

+#define PERFORM_FFT_CALCULATION 1

+#define	USE_UNSIGNED_AUDIO 0

+

+/*

+FIXME:	DK doesn't override from commandline defines. We have to therefore

+	ignore this include guard until we can find around this.

+#else

+#error "ERROR file configuration.hch multiple times included"

+*/

+#endif /* --- _CONFIGURATION_HCH --- */

+

+

diff --git a/Graphic_Equalizer_Original_Port/include/display.hch b/Graphic_Equalizer_Original_Port/include/display.hch
new file mode 100644
index 0000000..af29b4f
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/display.hch
@@ -0,0 +1,52 @@
+/*! \file display.hch

+ *

+ * \section generic Display API

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author 

+ * \date 20041011

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041011: \n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _DISPLAY_HCH

+#define _DISPLAY_HCH 1

+

+

+

+/*

+ * Set the color for various items that will be drawn on screen.

+ */

+#define PIXEL			(pixeldata <- 24)

+#define PIXEL_VOLUME		(0x2d74b5)

+#define PIXEL_EQUALIZER		(0xc7541f)

+#define PIXEL_SPECTRUM		((((skindata->area_spectrum_bottom -(SCANY <- 10)) <<1) <- 8) @ 0x00 @ (((skindata->area_spectrum_bottom -(SCANY <- 10)) <<1) <- 8))

+#define PIXEL_WAVEFORM		(0x2d74b5)

+

+

+

+/*

+ * Main display loop. This function never returns! It handles display output.

+ * It needs to respond to certain events set by the events pointer. Also it

+ * informs events what the current mask is. To optain the current mask we need

+ * the X and Y coordinates from our mousedata pointer.

+ */

+void display_main(skindata_t *skindata, audiodata_t *audiodata, events_t *events, mousedata_t *mousedata);

+

+

+

+/*

+ * reload equalizer bars into the display memory.

+ */

+void reload_equalizer(events_t *events, unsigned 4 *equalizer_levels_ptr);

+

+#else

+#error "ERROR file display.hch multiple times included"

+#endif /* --- _DISPLAY_HCH --- */

diff --git a/Graphic_Equalizer_Original_Port/include/display_shared.hch b/Graphic_Equalizer_Original_Port/include/display_shared.hch
new file mode 100644
index 0000000..11d6edc
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/display_shared.hch
@@ -0,0 +1,80 @@
+/*! \file display_shared.hch

+ *

+ * \brief	Datastructures and defines for usage when interacting with the

+ *		display library.

+ *

+ * \section project Project information.

+ * Graphic Equalizer 2\n

+ * \author 

+ * \date 20041011

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041011: \n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _DISPLAY_SHARED_HCH

+#define _DISPLAY_SHARED_HCH 1

+

+

+

+/*! \struct skindata_t

+ * \brief	This struct contains all area- dimensions and color information

+ *		for the skin.

+ */

+struct skindata_t {

+	/*! \struct skin_info_t

+	 * \brief	Structure containing the four boundry limits of an area and

+	 *		maximal two colors per area.

+	 */

+	struct skin_info_t {

+		unsigned 10 area_bottom;	/*!< lowest point registerd in the area */

+		unsigned 10 area_top;		/*!< highest point registerd in the area */

+		unsigned 10 area_left;		/*!< leftmost point registerd in the area */

+		unsigned 10 area_right;		/*!< rightmost point registerd in the area */

+		unsigned 24 color_primary;	/*!< primary color for this area */

+		unsigned 24 color_secondary;	/*!< optionally an area can have a second color */

+	};

+	struct skin_info_t waveform;	/*!< We store all information about the waveform area here. */

+	struct skin_info_t spectrum;	/*!< We store all information about the spectrum analyzer area here. */

+	struct skin_info_t volume;	/*!< We store all information about the volume control area here. */

+	struct skin_info_t equalizer;	/*!< We store all information about the equalizerbars here. */

+};

+

+

+

+#define AREA_WAVEFORM		0x01	/*!< Waveform area. */

+#define AREA_VOLUME_YAXIS	0x02	/*!< Volume control on the Y plane. */

+#define AREA_SPECTRUM_ANALYZER	0x03	/*!< Spectrum Analyzer area. */

+

+#define BUTTON_LOG		0x04	/*!< Logarithmic display button. */

+#define BUTTON_DEMO		0x05	/*!< Demo preset button. */

+#define BUTTON_RESET		0x06	/*!< Reset presets button. */

+

+#define BUTTON_PRESET_1		0x07	/*!< Button for switching to preset 1 */

+#define BUTTON_PRESET_2		0x08	/*!< Button for switching to preset 2 */

+#define BUTTON_PRESET_3		0x09	/*!< Button for switching to preset 3 */

+#define BUTTON_PRESET_4		0x0a	/*!< Button for switching to preset 4 */

+#define BUTTON_PRESET_5		0x0b	/*!< Button for switching to preset 5 */

+#define BUTTON_PRESET_6		0x0c	/*!< Button for switching to preset 6 */

+

+#define BUTTON_CONVEX_FULL	0x0d	/*!< / - \ 'Convex' mode Button*/

+#define BUTTON_CONVEX_HALF	0x0e	/*!< /\ 'Convex' mode Button  */

+#define BUTTON_PRECISE		0x0f	/*!< |  'Precise' selection Button  */

+#define BUTTON_CONCAVE_HALF	0x10	/*!< \/  'Concave' mode Button */

+#define BUTTON_CONCAVE_FULL	0x11	/*!< \ _ / 'Concave' mode Button */

+

+#define BUTTON_HELP		0x12	/*!< Button to display help screen. */

+#define BUTTON_MODE		0x13	/*!< Button to change operation mode. */

+

+#define AREA_EQUALIZER_MIN	0x80	/*!< First bar of the Equalizer Area. */

+#define AREA_EQUALIZER_MAX	0xff	/*!< Last bar of the Equalizer Area. */

+

+#else

+#error "ERROR file display_shared.hch multiple times included"

+#endif /* --- _DISPLAY_SHARED_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/eventhandler.hch b/Graphic_Equalizer_Original_Port/include/eventhandler.hch
new file mode 100644
index 0000000..0f3eca9
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/eventhandler.hch
@@ -0,0 +1,39 @@
+/*! \file eventhandler.hch

+ *

+ * \section generic SmartMedia API

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041110

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041110: O.M. Schinagl\n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _EVENTHANDLER_HCH

+#define _EVENTHANDLER_HCH 1

+

+

+

+#define LOAD_PRESET_RESET	0x000

+#define LOAD_PRESET_DEMO	0x180

+

+

+

+/*

+ * This is the main eventhandler loop. We require pointers to the event struct

+ * to store actions to be performed and a mousedata pointer so that we know on

+ * what mousestate to respond. We never returns!

+ */

+void eventhandler_main(audiodata_t *audiodata, events_t *events, mousedata_t *mousedata);

+

+#else

+#error "ERROR file eventhandler.hch multiple times included"

+#endif /* --- _EVENTHANDLER_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/eventhandler_shared.hch b/Graphic_Equalizer_Original_Port/include/eventhandler_shared.hch
new file mode 100644
index 0000000..d21cff4
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/eventhandler_shared.hch
@@ -0,0 +1,71 @@
+/*! \file eventhandler_shared.hch

+ *

+ * \section generic Shared definitions etc. for eveents.

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041110

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041110: O.M. Schinagl\n	Initial version

+ *

+ *****************************************************************************/

+ 

+#ifndef _EVENTHANDLER_SHARED_HCH

+#define _EVENTHANDLER_SHARED_HCH 1

+

+

+

+/*** Data Types **********************/

+

+/*

+ * Type definition of the shared memory to be used in various processes

+ */

+typedef struct {

+	ram unsigned 10 equalizer_display[128];

+	unsigned 10 active_preset;

+	unsigned 10 volume_position;

+	unsigned 8 mask;

+	unsigned 4 mode;

+	unsigned 4 equalizer_mode;

+	unsigned 1 locked_display;

+} events_t;

+

+

+#define MODE_SKIN	0x00

+#define MODE_HELP	0x01

+#define MODE_GRAPH	0x02

+

+

+

+#define EQUALIZERMODE_FULL	0x05

+#define EQUALIZERMODE_HALF	0x03

+#define EQUALIZERMODE_PRECISE	0x00

+

+

+/*

+ * Volume Control lookuptable.

+ * TODO: This table is now hardcoded. To ensure full skinability this table

+ * should be dynamically loaded.

+ */

+extern unsigned 5 volumecontrol_table[46];

+

+/*

+ * Equalizer lookup tables.

+ * TODO: This table is now hardcoded. To ensure full skinability this table

+ * should be dynamically loaded.

+ */

+extern unsigned 4 equalizer_table[640];

+extern unsigned 10 equalizer_table_inv[16];

+

+

+

+#else

+#error "ERROR file eventhandler_shared.hch multiple times included"

+#endif /* --- _EVENTHANDLER_SHARED_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/events.hch b/Graphic_Equalizer_Original_Port/include/events.hch
new file mode 100644
index 0000000..885e89f
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/events.hch
@@ -0,0 +1,33 @@
+/*! \file events.hch

+ *

+ * \section generic	This module contains the various actions and events

+ *			that need to be performed.

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041710

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041710: O.M. Schinagl\n	Initial version

+ *

+ ******************************************************************************/

+ 

+#ifndef _EVENTS_HCH

+#define _EVENTS_HCH 1

+

+

+

+/*

+ * This function loads 768 4bits presets into the equalizer_levels array

+ * pointed to by equalizer_levels.

+ */

+void load_preset(unsigned 10 preset, unsigned 4 *equalizer_levels_ptr);

+

+#else

+#error "ERROR file events.hch multiple times included"

+#endif /* --- _EVENTS_HCH --- */

diff --git a/Graphic_Equalizer_Original_Port/include/fft.hch b/Graphic_Equalizer_Original_Port/include/fft.hch
new file mode 100644
index 0000000..635ea7b
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/fft.hch
@@ -0,0 +1,34 @@
+#define NUMBER_OF_COLUMNS 	8

+#define NUMBER_OF_POINTS 	(1<<NUMBER_OF_COLUMNS)

+#define NUMBER_OF_FREQUENCIES 	(NUMBER_OF_POINTS>>1)

+

+#if HARDWARE_MULTIPLY

+/*

+ * This routine obtains the audio data from the audio I/O component and copies this  

+ * data to local arrays for calculating purposes, and calls the FFT algorithm.

+*/

+void perform_fft(signed 18 *pcm_audio);

+

+/* This routine calls the ifft algorithm and after completing that it obtains the 

+ * modified audio data and copies that to the output arrays of the audio I/O component. 

+ * Besides that it also fills the array used by the display routine for displaying the waveform.

+*/

+void perform_ifft(signed 18 *modified_audio ,unsigned 6 *ifft_info);

+#else

+/*

+ * This routine obtains the audio data from the audio I/O component and copies this  

+ * data to local arrays for calculating purposes, and calls the FFT algorithm.

+*/

+void perform_fft(signed 16 *pcm_audio);

+

+/* This routine calls the ifft algorithm and after completing that it obtains the 

+ * modified audio data and copies that to the output arrays of the audio I/O component. 

+ * Besides that it also fills the array used by the display routine for displaying the waveform.

+*/

+void perform_ifft(signed 16 *modified_audio ,unsigned 6 *ifft_info);

+#endif

+

+/* This routine equalizes the frequencies derived by the FFT calculation, 

+ * according to the settings of the equalizer bars.

+*/

+void equalize_audio(audiodata_t *audiodata);

diff --git a/Graphic_Equalizer_Original_Port/include/mouse.hch b/Graphic_Equalizer_Original_Port/include/mouse.hch
new file mode 100644
index 0000000..ac26bbf
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/mouse.hch
@@ -0,0 +1,41 @@
+/*! \file mouse.hch

+ *

+ * \section generic Mousedriver API

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041011

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041011: O.M. Schinagl\n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _MOUSEDRIVER_HCH

+#define _MOUSEDRIVER_HCH 1

+

+

+

+/*

+ * Create a define to keep API generic

+ */

+#define MouseRun(ClockRate) RC200TouchScreenRun(ClockRate)

+

+

+

+/*

+ * Main mousedriver loop. This procedure never returns! It handles mouse input,

+ * updates the shared memory and notifies listeners. It requires a pointer to

+ * a mousedata_t struct to store mouse information.

+ */

+void mouse_main(mousedata_t *mousedata);

+

+#else

+#error "ERROR file mousedriver.hch multiple times included"

+#endif /* --- _MOUSEDRIVER_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/mouse_shared.hch b/Graphic_Equalizer_Original_Port/include/mouse_shared.hch
new file mode 100644
index 0000000..09c5021
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/mouse_shared.hch
@@ -0,0 +1,56 @@
+/*! \file mouse_shared.hch

+ *

+ * \section generic Shared definitions etc.

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041011

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041011: O.M. Schinagl\n	Initial version

+ *

+ *****************************************************************************/

+ 

+#ifndef _MOUSEDRIVER_SHARED_HCH

+#define _MOUSEDRIVER_SHARED_HCH 1

+

+/*** Data Types **********************/

+

+/*

+ * Type definition of the shared memory to be used in various processes

+ */

+typedef struct {

+	unsigned 10 x, y;

+	unsigned 3 state;

+	unsigned 1 status;

+} mousedata_t;

+

+

+

+/*

+ * States used to identify wether mouse data is updated

+ */

+#define MOUSE_NOT_UPDATED	0

+#define MOUSE_UPDATED		1

+

+

+

+/*

+ * Set of Mouse States defines

+ */

+#define MOUSE_STATE_UP		0

+#define MOUSE_STATE_ON_PRESS	1

+#define MOUSE_STATE_DOWN	2

+#define MOUSE_STATE_ON_RELEASE	3

+

+

+

+#else

+#error "ERROR file mousedriver_shared.hch multiple times included"

+#endif /* --- _MOUSEDRIVER_SHARED_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/runfft.hch b/Graphic_Equalizer_Original_Port/include/runfft.hch
new file mode 100644
index 0000000..d6f6ce0
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/runfft.hch
@@ -0,0 +1 @@
+extern macro proc RunFFT (AudioIn, AudioOut);

diff --git a/Graphic_Equalizer_Original_Port/include/smartmedia.hch b/Graphic_Equalizer_Original_Port/include/smartmedia.hch
new file mode 100644
index 0000000..8cd87c0
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/smartmedia.hch
@@ -0,0 +1,68 @@
+/*! \file smartmedia.hch

+ *

+ * \section generic SmartMedia API

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041110

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041110: O.M. Schinagl\n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _SMARTMEDIA_HCH

+#define _SMARTMEDIA_HCH 1

+

+

+

+/*

+ * SmartMedia functioncalls a bit to be set to either Read or Write. This

+ * define should make life easier identifying which one is what.

+ */

+#define READ 0

+#define WRITE 1

+

+

+

+/*

+ * The different stages the smart media loaders knows.

+ */

+#define STAGE_LOAD_SKIN		0x00

+#define STAGE_LOAD_HELP		0x01

+#define STAGE_LOAD_GRAPH	0x02

+#define STAGE_LOAD_PRESET	0x03

+

+

+

+/*

+ * Create a define to keep API generic

+ * FIXME: replace with PAL calls when avaiable.

+ */

+#define CPLDRun(ClockRate) RC200CPLDRun(ClockRate)

+#define SmartMediaRun(ClockRate) RC200SmartMediaRun(ClockRate)

+

+

+

+/*

+ * Initializes the smartmedia device.

+ */

+

+unsigned 1 smartmedia_init(void);

+

+

+

+/*

+ * This function loads the memory with data from the smartmedia card.

+ */

+void smartmedia_loaddata(skindata_t *skindata);

+

+#else

+#error "ERROR file smartmedia.hch multiple times included"

+#endif /* --- _SMARTMEDIA_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/smartmedia_shared.hch b/Graphic_Equalizer_Original_Port/include/smartmedia_shared.hch
new file mode 100644
index 0000000..33fdb0a
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/smartmedia_shared.hch
@@ -0,0 +1,80 @@
+/*! \file smartmedia_shared.hch

+ *

+ * \section generic SmartMedia Shared

+ *

+ * \section project Project information.

+ * Project Graphic Equalizer\n

+ * \author O.M. Schinagl

+ * \date 20041202

+ * \version 0.1

+ *

+ * \section copyright Copyright

+ * Copyright ©2004 Koninklijke Philips Electronics N.V. All rights reserved

+ *

+ * \section history Change history

+ * 20041202: O.M. Schinagl\n	Initial version

+ *

+ ********************************************************************/

+ 

+#ifndef _SMARTMEDIA_SHARED_HCH

+#define _SMARTMEDIA_SHARED_HCH 1

+

+

+

+/*

+ * Here we set the various sizes of the data in use. Do not round this values

+ * in anyway! For example, 640 pixels times 480 pixels is 307200 (4b000) pixels

+ * total.

+ */

+#define SIZE_SKIN	0x04afff

+#define SIZE_HELP	0x04afff

+#define SIZE_GRAPH	0x04afff

+#define SIZE_SKINMASK	0x018fff

+#define SIZE_HELPMASK	0x018fff

+#define SIZE_GRAPHMASK	0x018fff

+

+#define SIZE_PRESET	0x0001c0

+

+/*

+ * Here we setup the start and end address for the various components.

+ */

+

+#define SMARTMEDIA_ADDRESS_SKIN_START		0x084000 /* Block:  33 */

+#define SMARTMEDIA_ADDRESS_SKINMASK_START	0x168000 /* Block:  90 */

+#define SMARTMEDIA_ADDRESS_HELP_START		0x1b4000 /* Block: 109 */

+#define SMARTMEDIA_ADDRESS_HELPMASK_START	0x298000 /* Block: 166 */

+#define SMARTMEDIA_ADDRESS_GRAPHMASK_START	0x2e4000 /* Block: 185 */

+

+#define SMARTMEDIA_ADDRESS_PRESET_DEMO_START	0x330000 /* Block: 204 */

+#define SMARTMEDIA_ADDRESS_PRESET_RESET_START	0x334000 /* Block: 205 */

+

+#define SMARTMEDIA_ADDRESS_SKIN_END		(SMARTMEDIA_ADDRESS_SKIN_START +(SIZE_SKIN *3))

+#define SMARTMEDIA_ADDRESS_SKINMASK_END		(SMARTMEDIA_ADDRESS_SKINMASK_START +(SIZE_SKINMASK *3))

+#define SMARTMEDIA_ADDRESS_HELP_END		(SMARTMEDIA_ADDRESS_HELP_START +(SIZE_HELP *3))

+#define SMARTMEDIA_ADDRESS_HELPMASK_END		(SMARTMEDIA_ADDRESS_HELPMASK_START +(SIZE_HELPMASK *3))

+#define SMARTMEDIA_ADDRESS_GRAPHMASK_END	(SMARTMEDIA_ADDRESS_GRAPHMASK_START +(SIZE_GRAPHMASK *3))

+

+#define SMARTMEDIA_ADDRESS_PRESET_DEMO_END	(SMARTMEDIA_ADDRESS_PRESET_DEMO_START +(SIZE_PRESET))

+#define SMARTMEDIA_ADDRESS_PRESET_RESET_END	(SMARTMEDIA_ADDRESS_PRESET_RESET_START +(SIZE_PRESET))

+

+#define ADDRESS_SKIN_START		0x000000

+#define ADDRESS_SKIN_END		(ADDRESS_SKIN_START +SIZE_SKIN)

+

+#define ADDRESS_HELP_START		0x04b000

+#define ADDRESS_HELP_END		(ADDRESS_HELP_START +SIZE_HELP)

+

+#define ADDRESS_GRAPHMASK_START		0x096000

+#define ADDRESS_GRAPHMASK_END		(ADDRESS_GRAPHMASK_START +SIZE_GRAPH)

+

+#define ADDRESS_PRESET_DEMO_START	0x0e1000

+#define ADDRESS_PRESET_DEMO_END		(ADDRESS_PRESET_DEMO_START +SIZE_PRESET)

+

+#define ADDRESS_PRESET_RESET_START	0x0e11c0

+#define ADDRESS_PRESET_RESET_END	(ADDRESS_PRESET_RESET_START +SIZE_PRESET)

+

+

+

+#else

+#error "ERROR file smartmedia_shared.hch multiple times included"

+#endif /* --- _SMARTMEDIA_SHARED_HCH --- */

+

diff --git a/Graphic_Equalizer_Original_Port/include/weights_256.hch b/Graphic_Equalizer_Original_Port/include/weights_256.hch
new file mode 100644
index 0000000..f2f71ff
--- /dev/null
+++ b/Graphic_Equalizer_Original_Port/include/weights_256.hch
@@ -0,0 +1,264 @@
+#define INTBITS 1
+#define FRACBITS 14
+
+rom signed 16 weight_re[128] = {
+	16384,
+	16379,
+	16364,
+	16340,
+	16305,
+	16261,
+	16207,
+	16143,
+	16069,
+	15986,
+	15893,
+	15791,
+	15679,
+	15557,
+	15426,
+	15286,
+	15137,
+	14978,
+	14811,
+	14635,
+	14449,
+	14256,
+	14053,
+	13842,
+	13623,
+	13395,
+	13160,
+	12916,
+	12665,
+	12406,
+	12140,
+	11866,
+	11585,
+	11297,
+	11003,
+	10702,
+	10394,
+	10080,
+	9760,
+	9434,
+	9102,
+	8765,
+	8423,
+	8076,
+	7723,
+	7366,
+	7005,
+	6639,
+	6270,
+	5897,
+	5520,
+	5139,
+	4756,
+	4370,
+	3981,
+	3590,
+	3196,
+	2801,
+	2404,
+	2006,
+	1606,
+	1205,
+	804,
+	402,
+	0,
+	-402,
+	-804,
+	-1205,
+	-1606,
+	-2006,
+	-2404,
+	-2801,
+	-3196,
+	-3590,
+	-3981,
+	-4370,
+	-4756,
+	-5139,
+	-5520,
+	-5897,
+	-6270,
+	-6639,
+	-7005,
+	-7366,
+	-7723,
+	-8076,
+	-8423,
+	-8765,
+	-9102,
+	-9434,
+	-9760,
+	-10080,
+	-10394,
+	-10702,
+	-11003,
+	-11297,
+	-11585,
+	-11866,
+	-12140,
+	-12406,
+	-12665,
+	-12916,
+	-13160,
+	-13395,
+	-13623,
+	-13842,
+	-14053,
+	-14256,
+	-14449,
+	-14635,
+	-14811,
+	-14978,
+	-15137,
+	-15286,
+	-15426,
+	-15557,
+	-15679,
+	-15791,
+	-15893,
+	-15986,
+	-16069,
+	-16143,
+	-16207,
+	-16261,
+	-16305,
+	-16340,
+	-16364,
+	-16379
+} with {block = "BlockRAM"};
+
+rom signed 16 weight_im[128] = {
+	0,
+	-402,
+	-804,
+	-1205,
+	-1606,
+	-2006,
+	-2404,
+	-2801,
+	-3196,
+	-3590,
+	-3981,
+	-4370,
+	-4756,
+	-5139,
+	-5520,
+	-5897,
+	-6270,
+	-6639,
+	-7005,
+	-7366,
+	-7723,
+	-8076,
+	-8423,
+	-8765,
+	-9102,
+	-9434,
+	-9760,
+	-10080,
+	-10394,
+	-10702,
+	-11003,
+	-11297,
+	-11585,
+	-11866,
+	-12140,
+	-12406,
+	-12665,
+	-12916,
+	-13160,
+	-13395,
+	-13623,
+	-13842,
+	-14053,
+	-14256,
+	-14449,
+	-14635,
+	-14811,
+	-14978,
+	-15137,
+	-15286,
+	-15426,
+	-15557,
+	-15679,
+	-15791,
+	-15893,
+	-15986,
+	-16069,
+	-16143,
+	-16207,
+	-16261,
+	-16305,
+	-16340,
+	-16364,
+	-16379,
+	-16384,
+	-16379,
+	-16364,
+	-16340,
+	-16305,
+	-16261,
+	-16207,
+	-16143,
+	-16069,
+	-15986,
+	-15893,
+	-15791,
+	-15679,
+	-15557,
+	-15426,
+	-15286,
+	-15137,
+	-14978,
+	-14811,
+	-14635,
+	-14449,
+	-14256,
+	-14053,
+	-13842,
+	-13623,
+	-13395,
+	-13160,
+	-12916,
+	-12665,
+	-12406,
+	-12140,
+	-11866,
+	-11585,
+	-11297,
+	-11003,
+	-10702,
+	-10394,
+	-10080,
+	-9760,
+	-9434,
+	-9102,
+	-8765,
+	-8423,
+	-8076,
+	-7723,
+	-7366,
+	-7005,
+	-6639,
+	-6270,
+	-5897,
+	-5520,
+	-5139,
+	-4756,
+	-4370,
+	-3981,
+	-3590,
+	-3196,
+	-2801,
+	-2404,
+	-2006,
+	-1606,
+	-1205,
+	-804,
+	-402,
+} with {block = "BlockRAM"};