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/*!
 * \file 
 * \brief 7-SEG RGB Click example
 * 
 * # Description
 * This click shows all ten digits on a full-color single 7 segment digit display. 
 * Each segment has R, G, B LEDs that can be adjusted in 255 steps and 
 * the ability to control the brightness of all the LED.
 *
 * The demo application is composed of two sections :
 * 
 * ## Application Init 
 * Initialization driver enables - GPIO.
 * 
 * ## Application Task  
 * This is an example which demonstrates the use of 7-SEG RGB Click board.
 * This simple example shows all ten digits in different colors on 7-SEG RGB click.
 * 
 * *note:* 
 * <pre>
 * Additional Functions :
 * void logic_one ( )  - Generic logic one function.
 * void logic_zero ( ) - Generic logic zero function.
 * </pre>
 * 
 * - segments layout
 *       _0_
 *     5|   |1
 *      |_6_|
 *     4|   |2
 *      |_3_|.7
 * 
 * Timeing sequence chart:
 *          -----------|     T0L
 *              T0H    |______________
 * Logic 0: 
 *          T0H ~ 250-550ns
 *          T0L ~ 700-1000ns
 * 
 *          -----------|     T1L
 *              T1H    |______________
 * Logic 1: 
 *          T1H ~ 700-1000ns
 *          T1L ~ 250-550ns
 * 
 * \author MikroE Team
 *
 */
// ------------------------------------------------------------------- INCLUDES

#include "board.h"
#include "log.h"
#include "c7segrgb.h"

#ifdef __MIKROC_AI_FOR_ARM__

#ifdef __STM32__/*< STM32F407ZG*/

#define D_S    3
#define D_L    9

#define DELAY_SHORT \
    Delay_Cyc( D_S );
    
#define DELAY_LONG \
    Delay_Cyc( D_L );
    
#elif __KINETIS__/*< MKV58F1M0VLQ24*/
    
#define D_S    2
#define D_L    11

#define DELAY_SHORT \
    Delay_Cyc( D_S );
    
#define DELAY_LONG \
    Delay_Cyc( D_L );
    
#endif

#elif __MIKROC_AI_FOR_PIC32__ /*< PIC32MZ2048EFH144 */

#define D_L    4
    
#define DELAY_SHORT \
    asm nop
    
#define DELAY_LONG \
    Delay_Cyc( D_L );
#endif
    
/*< You need to define long and short delay */
#if !defined(DELAY_SHORT) && !defined(DELAY_LONG)

#define DELAY_SHORT     
#define DELAY_LONG 

#endif



// ------------------------------------------------------------------ VARIABLES

static c7segrgb_t c7segrgb;
static log_t logger;

static uint8_t CHARACTER_TABLE[ 10 ] = 
{
    0x3F, // '0'
    0x06, // '1'    _a_
    0x5B, // '2'  f|   |b
    0x4F, // '3'   |_g_|
    0x66, // '4'  e|   |c
    0x6D, // '5'   |_d_|.dp
    0x7D, // '6'
    0x07, // '7'
    0x7F, // '8'
    0x6F  // '9'
};
                                       
static c7segrgb_segment_t segments_data[ 8 ] = {
    { true , 40, 0, 0},
    { true , 0, 40, 0},
    { true , 0, 0, 40},
    { true , 10, 40, 40},
    { true , 40, 10, 40},
    { true , 40, 40, 10},
    { true , 10, 20, 30},
    { true , 30, 20, 10}
};

// ------------------------------------------------------- ADDITIONAL FUNCTIONS

void logic_one ( void )
{
    digital_out_high( &c7segrgb.pwm );
    DELAY_LONG;
    
    digital_out_low( &c7segrgb.pwm);
    DELAY_SHORT;
}

void logic_zero ( void )
{
    digital_out_high( &c7segrgb.pwm );
    DELAY_SHORT;
    
    digital_out_low( &c7segrgb.pwm);
    DELAY_LONG;
}

// ------------------------------------------------------ APPLICATION FUNCTIONS

void application_init ( void )
{
    log_cfg_t log_cfg;
    c7segrgb_cfg_t cfg;

    /** 
     * Logger initialization.
     * Default baud rate: 115200
     * Default log level: LOG_LEVEL_DEBUG
     * @note If USB_UART_RX and USB_UART_TX 
     * are defined as HAL_PIN_NC, you will 
     * need to define them manually for log to work. 
     * See @b LOG_MAP_USB_UART macro definition for detailed explanation.
     */
    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_info( &logger, "---- Application Init ----" );

    //  Click initialization.


    c7segrgb_cfg_setup( &cfg );
    cfg.logic_one = &logic_one;
    cfg.logic_zero = &logic_zero;
    C7SEGRGB_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    c7segrgb_init( &c7segrgb, &cfg );
    
    for ( uint8_t cnt = 0; cnt < 8; cnt++ )
    {
        c7segrgb.segments[ cnt ] = segments_data[ cnt ];
    }
    c7segrgb_set_seven_seg( &c7segrgb );
    Delay_ms( 3000 );
}

void application_task ( void )
{
    uint8_t cnt_i;
    uint8_t cnt_j;
    
    for ( cnt_i = 0; cnt_i < 10; cnt_i++ )
    {
        for ( cnt_j = 10; cnt_j > 0; cnt_j-- )
        {
            c7segrgb_set_num( &c7segrgb, CHARACTER_TABLE[ cnt_i ], 4 * cnt_i, 4 * cnt_j, cnt_i * cnt_j );
            Delay_ms( 100 );
        }
    }
    
    c7segrgb_set_num( &c7segrgb, C7SEGRGB_POINT, 10, 10, 10 );
    Delay_ms( 1000 );
    
    c7segrgb_set_num( &c7segrgb, C7SEGRGB_ZERO, 40, 40, 40 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_ONE, 40, 0, 0 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_TWO, 0, 40, 0 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_THREE, 0, 0, 40 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_FOUR, 40, 0, 40 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_FIVE, 0, 40, 40 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_SIX, 40, 40, 0 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_SEVEN, 20, 30, 40 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_EIGHT, 40, 15, 31 );
    Delay_ms( 1000 );

    c7segrgb_set_num( &c7segrgb, C7SEGRGB_NINE, 20, 10, 30 );
    Delay_ms( 1000 );
     
    c7segrgb_pwm_low( &c7segrgb );
}

void main ( void )
{
    application_init( );

    for ( ; ; )
    {
        application_task( );
    }
}


// ------------------------------------------------------------------------ END