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

//

//        panel_test.c

//

//        Cirrus Logic EDB7xxx eval board LCD touch panel test code

//

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

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

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

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.

//

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// for more details.                                                        

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//

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

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

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

//

// Author(s):     gthomas

// Contributors:  gthomas

// Date:          1999-09-06

// Description:   Tool used to test LCD touch panel

//####DESCRIPTIONEND####

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

#include <cyg/kernel/kapi.h>

#include <cyg/infra/diag.h>

#include <cyg/hal/hal_edb7xxx.h>  // Board definitions

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

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

#include <cyg/hal/hal_diag.h>

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

#include <cyg/hal/drv_api.h>            // HAL ISR support

#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;

#include "lcd_support.c"

#include "lcd_panel_support.c"

// FUNCTIONS

static void

cyg_test_exit(void)

{

    while (TRUE) ;

}

static void

panel_exercise(cyg_addrword_t p)

{

    int i;

    cyg_uint32 val;

    diag_printf("LCD touch panel test here!\n");

    lcd_panel_init();

    for (i = 0;  i < 50;  i++) {

        diag_printf("Please touch screen now:\n");

        val = (cyg_uint32)cyg_mbox_get(lcd_panel_events_mbox_handle);

        diag_printf("val = %x, X = %d, Y = %d\n", val, (val>>16), val & 0xFFFF);

    }

    diag_printf("All done!\n");

    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

                      panel_exercise,    // entry

                      0,                 // initial parameter

                      "LCD_panel_thread", // 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()