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//==========================================================================

//

//        lcd_test.c

//

//        SA1110/CerfCube - LCD test

//

//==========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos is free software; you can redistribute it and/or modify it under

// the terms of the GNU General Public License as published by the Free

// Software Foundation; either version 2 or (at your option) any later version.

//

// eCos 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 General Public License

// for more details.

//

// You should have received a copy of the GNU General Public License along

// with eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     gthomas

// Contributors:  gthomas

// Date:          2000-06-05

// Description:   Tool used to test LCD stuff

//####DESCRIPTIONEND####

#include <pkgconf/kernel.h>       // Configuration header

#include <cyg/kernel/kapi.h>

#include <cyg/infra/diag.h>

#include <cyg/hal/hal_io.h>       // IO macros

#include <cyg/hal/hal_arch.h>     // Register state info

#include <cyg/hal/hal_intr.h>     // HAL interrupt macros

#include <cyg/hal/hal_sa11x0.h>   // Board definitions

#include <cyg/hal/cerf.h>

#include <cyg/hal/hal_cache.h>

#include "eCos.xpm"

#include "eCos2.xpm"

#include "redhat.xpm"

#include "redhat2.xpm"

#include "redboot.xpm"

#include "escw.xpm"

#include "logo.xpm"

#ifndef FALSE

#define FALSE 0

#define TRUE  1

#endif

#define STACK_SIZE 4096

static char stack[STACK_SIZE];

static cyg_thread thread_data;

static cyg_handle_t thread_handle;

// FUNCTIONS

static void

cyg_test_exit(void)

{

    while (TRUE) ;

}

static void

lcd_test(cyg_addrword_t p)

{

    int i, pix, row, col;

    int on;

    diag_printf("LCD test here\n");

    lcd_init(16);

#if 0

    for (i = 0;  i < 16;  i++) {

        on = true;

        diag_printf("Fill with 0x%x\n", i);

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320/2;  col++) {

                if (on) {

                    fp->pixels[row][col] = RGB_RED(i)|RGB_GREEN(i)|RGB_BLUE(i);

                } else {

                    fp->pixels[row][col] = 0xFFFF;

                }

            }

            for (col = 320/2;  col < 320;  col++) {

                if (!on) {

                    fp->pixels[row][col] = RGB_RED(i)|RGB_GREEN(i)|RGB_BLUE(i);

                } else {

                    fp->pixels[row][col] = 0xFFFF;

                }

            }

            if ((row & 0x0F) == 0x0F) {

                if (on) {

                    on = false;

                } else {

                    on = true;

                }

            }

        }

        cyg_thread_delay(100);

    }

#endif

#if 0

    for (i = 0;  i < 4;  i++) {

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320;  col++) {

                switch (row/40) {

                case 0:

                    pix = col / 20;  // 0..15

                    fp->pixels[row][col] = RGB_RED(pix);

                    break;

                case 1:

                    pix = col / 10;  // 0..31

                    fp->pixels[row][col] = RGB_GREEN(pix);

                    break;

                case 2:

                    pix = col / 20;  // 0..15

                    fp->pixels[row][col] = RGB_BLUE(pix);

                    break;

                case 3:

                    pix = col / 20;  // 0..15

                    fp->pixels[row][col] = RGB_BLUE(pix) | RGB_GREEN(pix);

                    break;

                case 4:

                    pix = col / 20;  // 0..15

                    fp->pixels[row][col] = RGB_BLUE(15) | RGB_GREEN(pix);

                    break;

                case 5:

                    fp->pixels[row][col] = 0xFFFF;

                    break;

                }

            }

        }

        cyg_thread_delay(100);

#if 0

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320;  col++) {

                pix = col / 20;  // 0..15

                switch (row/60) {

                case 0:

                    fp->pixels[row][col] = RGB_RED(pix);

                    break;

                case 1:

                    fp->pixels[row][col] = RGB_GREEN(pix);

                    break;

                case 2:

                    fp->pixels[row][col] = RGB_BLUE(pix);

                    break;

                case 3:

                    fp->pixels[row][col] = 0xFFFF;

                    break;

                }

            }

        }

        cyg_thread_delay(100);

#endif

#if 0

        on = true;

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320/2;  col++) {

                if (on) {

                    fp->pixels[row][col] = RGB_GREEN(15);

                } else {

                    fp->pixels[row][col] = RGB_BLUE(8);

                }

            }

            for (col = 320/2;  col < 320;  col++) {

                if (!on) {

                    fp->pixels[row][col] = RGB_GREEN(15);

                } else {

                    fp->pixels[row][col] = RGB_BLUE(8);

                }

            }

            if ((row & 0x0F) == 0x0F) {

                if (on) {

                    on = false;

                } else {

                    on = true;

                }

            }

        }

#endif

    }

#endif

#if 0

    for (row = 0;  row < 240;  row++) {

        for (col = 0;  col < 320;  col++) {

            if (col == 59) {

                fp->pixels[row][col] = 0x0000;

            } else {

                fp->pixels[row][col] = 0xFFFF;

            }

        }

    }

    cyg_thread_delay(100);

#endif

#if 0

    for (i = 0;  i < 16;  i++) {

        diag_printf("Value 0x%04x\n", (1<<i));

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320;  col++) {

                fp->pixels[row][col] = (1<<i);

            }

        }

        cyg_thread_delay(500);

    }

#endif

#if 0

    for (i = 0;  i < 32;  i++) {

        diag_printf("Red at %d\n", i);

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320;  col++) {

                fp->pixels[row][col] = RGB_RED(i);

            }

        }

        cyg_thread_delay(100);

    }

#endif

#if 0

    for (i = 0;  i < 64;  i++) {

        diag_printf("Green at %d\n", i);

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320;  col++) {

                fp->pixels[row][col] = RGB_GREEN(i);

            }

        }

        cyg_thread_delay(100);

    }

#endif

#if 0

    for (i = 0;  i < 32;  i++) {

        diag_printf("BLUE at %d\n", i);

        for (row = 0;  row < 240;  row++) {

            for (col = 0;  col < 320;  col++) {

                fp->pixels[row][col] = RGB_BLUE(i);

            }

        }

        cyg_thread_delay(100);

    }

#endif

    while (true) {

    for (i = 0;  i < 1;  i++) {

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

        show_xpm(eCos_xpm);

        cyg_thread_delay(25);

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

        show_xpm(redhat_xpm);

        cyg_thread_delay(25);

        show_xpm(redboot_xpm);

        cyg_thread_delay(25);

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

        show_xpm(escw_xpm);

        cyg_thread_delay(25);

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

        show_xpm(eCos2_xpm);

        cyg_thread_delay(25);

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

        show_xpm(redhat2_xpm);

        cyg_thread_delay(25);

        show_xpm(logo_xpm);

        cyg_thread_delay(25);

        show_xpm(redboot_xpm);

        cyg_thread_delay(50);

    }

#if 0

    // This doesn't seem to do anything on my unit

    cerf_BCR(SA1110_BCR_MOTOR, SA1110_BCR_MOTOR_ON);

    cyg_thread_delay(2*100);

    cerf_BCR(SA1110_BCR_MOTOR, SA1110_BCR_MOTOR_OFF);

#endif

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

    lcd_clear();

    lcd_printf("\n\n**** Hello world!\n");

    cyg_thread_delay(5);

    for (i = 0;  i < 64;  i++) {

        lcd_printf("... testing line #%d\n", i);

    }

    cyg_thread_delay(50);

        show_xpm(redboot_xpm);

        cyg_thread_delay(15);

    set_bg(0,0,0);

    set_fg(31,63,0);

    lcd_clear();

    for (i = 0;  i < 32;  i++) {

        lcd_printf("... testing line #%d\n", i);

    }

    cyg_thread_delay(50);

    }  // while

    lcd_clear();

    lcd_printf("*****");

    cyg_thread_delay(200);

    cyg_test_exit();

}

externC void

cyg_start( void )

{

    // Create a main thread, so we can run the scheduler and have time 'pass'

    cyg_thread_create(10,                // Priority - just a number

                      lcd_test,          // entry

                      0,                 // entry parameter

                      "LCD test",        // Name

                      &stack[0],         // Stack

                      STACK_SIZE,        // Size

                      &thread_handle,    // Handle

                      &thread_data       // Thread data structure

            );

    cyg_thread_resume(thread_handle);  // Start it

    cyg_scheduler_start();

} // cyg_package_start()