/*
 * (C) Copyright 2014 Aurélien Rodot. All rights reserved.
 *
 * This file is part of the Gamebuino Library (http://gamebuino.com)
 *
 * The Gamebuino Library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

#ifndef SETTINGS_C
#define	SETTINGS_C

#define NOROT 0
#define ROTCCW 1
#define ROT180 2
#define ROTCW 3

//SETTINGS YOU CAN EDIT

#define NUM_CHANNELS 1 //number of sound channels, between 0 and 4
#define DISPLAY_ROT NOROT //set to NOROT, ROTCCW, ROT180 or ROTCW. Can be used to play in portrait mode.
#define ENABLE_GUI 1 //enable menu, keyboard, pop-up, volume adjust functions
#define ENABLE_BITMAPS 1 //will replace bitmaps with rectangles if disabled
#define ENABLE_GRAYSCALE 1 //allows the use of the GRAY color
#define EXTENDED_NOTE_RANGE 0 //allows the use of notes above A 5... please avoid that they sound really bad

//not really useful
#define ENABLE_BATTERY 1 //disable battery monitoring
#define ENABLE_BACKLIGHT 1 //disable automatic back-light

//IT'S STRONGLY ADVISED TO LEAVE THE FOLLOWING SETTINGS ALONE

//defaults values of settings which can be adjusted on each Gamebuino using settings.hex
#define SCR_CONTRAST 60
#define START_MENU_TIMER 255 //40 = 40 frames (2sec) before start menu is skipped, 0 = no start menu, 255 = start menu until you press A

//addresses of settings stored in the program memory
#define SETTINGS_PAGE ((const char *)(0x7800-128))
#define SETTINGS_TOKEN 			0xC001
#define OFFSET_CURRENTGAME		2
#define OFFSET_USERNAME			11
#define USERNAME_LENGTH			10
#define OFFSET_CONTRAST			22
#define OFFSET_BACKLIGHT_MIN	23
#define OFFSET_BACKLIGHT_MAX	24
#define OFFSET_LIGHT_MIN		25
#define OFFSET_LIGHT_MAX		27
#define OFFSET_VOLUME_MAX		29
#define OFFSET_VOLUME_DEFAULT	30
#define OFFSET_START_MENU_TIMER	31
#define OFFSET_BATTERY_CRITIC	32
#define OFFSET_BATTERY_LOW		34
#define OFFSET_BATTERY_MED		36
#define OFFSET_BATTERY_FULL		38

//GUI
#define KEYBOARD_W 16
#define KEYBOARD_H 8

//screen
#define SCR_CLK 13
#define SCR_DIN 11
#define SCR_DC  A2
#define SCR_CS  A1
#define SCR_RST A0

//sound
#define VOLUME_GLOBAL_MAX 7
#define VOLUME_CHANNEL_MAX 255/NUM_CHANNELS/7/9 //7=instrument volume 9=note volume

//battery voltage monitor
#define BAT_PIN A6
#define NUM_LVL 4
#define BAT_LVL_CRITIC  3500
#define BAT_LVL_LOW		3550
#define BAT_LVL_MED		3700
#define BAT_LVL_FULL	3900

//SD card
#define SD_CS 10

//screens back light
#define BACKLIGHT_PIN 5
//auto back-light levels
#define BACKLIGHT_MIN 0
#define BACKLIGHT_MAX 255

//ambient light sensor
#define AMBIENTLIGHT_PIN A7
//auto back-light levels
#define AMBIENTLIGHT_MIN 800 //800
#define AMBIENTLIGHT_MAX 980 //1000
#define AMBIENTLIGHT_SMOOTHING 16

//number of buttons
#define NUM_BTN         7
//buttons ID
#if DISPLAY_ROT == 0
	#define BTN_UP      1
	#define BTN_RIGHT   2
	#define BTN_DOWN    3
	#define BTN_LEFT    0
#elif DISPLAY_ROT == ROTCCW
	#define BTN_UP      2
	#define BTN_RIGHT   3
	#define BTN_DOWN    0
	#define BTN_LEFT    1
#elif DISPLAY_ROT == ROT180
	#define BTN_UP      3
	#define BTN_RIGHT   0
	#define BTN_DOWN    1
	#define BTN_LEFT    2
#elif DISPLAY_ROT == ROTCW
	#define BTN_UP      0
	#define BTN_RIGHT   1
	#define BTN_DOWN    2
	#define BTN_LEFT    3
#endif
#define BTN_A           4
#define BTN_B           5
#define BTN_C           6
//buttons pins
#define BTN_UP_PIN      9
#define BTN_RIGHT_PIN   7
#define BTN_DOWN_PIN    6
#define BTN_LEFT_PIN    8
#define BTN_A_PIN       4
#define BTN_B_PIN       2
#define BTN_C_PIN       A3

#endif /* SETTINGS_C */