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//*****************************************************************************
//
// qs-rgb.h - EK-LM4F120XL Stellaris LM4F120 Launchpad Quick Start Application
//
// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// Texas Instruments (TI) is supplying this software for use solely and
// exclusively on TI's microcontroller products. The software is owned by
// TI and/or its suppliers, and is protected under applicable copyright
// laws. You may not combine this software with "viral" open-source
// software in order to form a larger program.
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
//
// This is part of revision 9453 of the EK-LM4F120XL Firmware Package.
//
//*****************************************************************************
//*****************************************************************************
//
// Globally defined constants
//
//*****************************************************************************
#define APP_SYSTICKS_PER_SEC 32
#define APP_BUTTON_POLL_DIVIDER 8
#define APP_NUM_MANUAL_COLORS 7
#define APP_PI 3.1415926535897932384626433832795f
#define APP_AUTO_COLOR_STEP (APP_PI/ 48.0f)
#define APP_INTENSITY_DEFAULT 0.3f
#define APP_AUTO_MODE_TIMEOUT (APP_SYSTICKS_PER_SEC * 3)
#define APP_HIB_BUTTON_DEBOUNCE (APP_SYSTICKS_PER_SEC * 3)
#define APP_HIB_FLASH_DURATION 2
#define APP_MODE_NORMAL 0
#define APP_MODE_HIB 1
#define APP_MODE_HIB_FLASH 2
#define APP_MODE_AUTO 3
#define APP_MODE_REMOTE 4
#define APP_INPUT_BUF_SIZE 128
//*****************************************************************************
//
// Structure typedef to make storing application state data to and from the
// hibernate battery backed memory simpler.
// ulColors: [R, G, B] range is 0 to 0xFFFF per color.
// ulMode: The current application mode, system state variable.
// ulButtons: bit map representation of buttons being pressed
// ulManualIndex: Control variable for manual color increment/decrement
// fColorWheelPos: Control variable to govern color mixing
// fIntensity: Control variable to govern overall brightness of LED
//
//*****************************************************************************
typedef struct
{
unsigned long ulColors[3];
unsigned long ulMode;
unsigned long ulButtons;
unsigned long ulManualIndex;
unsigned long ulModeTimer;
float fColorWheelPos;
float fIntensity;
}sAppState_t;
//*****************************************************************************
//
// Global variables originally defined in qs-rgb.c that are made available to
// functions in other files.
//
//*****************************************************************************
extern volatile sAppState_t g_sAppState;
//*****************************************************************************
//
// Functions defined in qs-rgb.c that are made available to other files.
//
//*****************************************************************************
extern void AppButtonHandler(void);
extern void AppRainbow(unsigned long ulForceUpdate);
extern void AppHibernateEnter(void);
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