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annotate packages/hal/arm/edb7xxx/current/misc/panel_test.c @ 3292:7f8e529b4d82 default tip

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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 74dbf4c3f2e1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 //==========================================================================
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2 //
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3 // panel_test.c
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4 //
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5 // Cirrus Logic EDB7xxx eval board LCD touch panel test code
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6 //
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7 //==========================================================================
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8 // ####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later
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16 // version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT
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19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use
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28 // macros or inline functions from this file, or you compile this file
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29 // and link it with other works to produce a work based on this file,
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30 // this file does not by itself cause the resulting work to be covered by
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31 // the GNU General Public License. However the source code for this file
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32 // must still be made available in accordance with section (3) of the GNU
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33 // General Public License v2.
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34 //
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35 // This exception does not invalidate any other reasons why a work based
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36 // on this file might be covered by the GNU General Public License.
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37 // -------------------------------------------
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38 // ####ECOSGPLCOPYRIGHTEND####
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39 //==========================================================================
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40 //#####DESCRIPTIONBEGIN####
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41 //
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42 // Author(s): gthomas
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43 // Contributors: gthomas
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44 // Date: 1999-09-06
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45 // Description: Tool used to test LCD touch panel
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46 //####DESCRIPTIONEND####
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47
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48 #include <pkgconf/kernel.h> // Configuration header
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49 #include <cyg/kernel/kapi.h>
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50 #include <cyg/infra/diag.h>
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51
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52 #include <cyg/hal/hal_edb7xxx.h> // Board definitions
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53
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54 #include <cyg/hal/hal_io.h> // IO macros
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55 #include <cyg/hal/hal_arch.h> // Register state info
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56 #include <cyg/hal/hal_diag.h>
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57 #include <cyg/hal/hal_intr.h> // HAL interrupt macros
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58 #include <cyg/hal/drv_api.h> // HAL ISR support
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59
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60 #ifndef FALSE
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61 #define FALSE 0
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62 #define TRUE 1
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63 #endif
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64
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65 #define STACK_SIZE 4096
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66 static char stack[STACK_SIZE];
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67 static cyg_thread thread_data;
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68 static cyg_handle_t thread_handle;
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69
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70 #include "lcd_support.c"
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71 #include "lcd_panel_support.c"
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72
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73 // FUNCTIONS
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74
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75 static void
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76 cyg_test_exit(void)
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77 {
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78 while (TRUE) ;
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79 }
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80
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81 static void
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82 panel_exercise(cyg_addrword_t p)
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83 {
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84 int i;
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85 cyg_uint32 val;
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86
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87 diag_printf("LCD touch panel test here!\n");
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88
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89 lcd_panel_init();
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90
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91 for (i = 0; i < 50; i++) {
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92 diag_printf("Please touch screen now:\n");
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93 val = (cyg_uint32)cyg_mbox_get(lcd_panel_events_mbox_handle);
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94 diag_printf("val = %x, X = %d, Y = %d\n", val, (val>>16), val & 0xFFFF);
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95 }
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96
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97 diag_printf("All done!\n");
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98 cyg_test_exit();
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99 }
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100
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101 externC void
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102 cyg_start( void )
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103 {
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104 // Create a main thread, so we can run the scheduler and have time 'pass'
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105 cyg_thread_create(10, // Priority - just a number
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106 panel_exercise, // entry
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107 0, // initial parameter
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108 "LCD_panel_thread", // Name
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109 &stack[0], // Stack
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110 STACK_SIZE, // Size
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111 &thread_handle, // Handle
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112 &thread_data // Thread data structure
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113 );
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114 cyg_thread_resume(thread_handle); // Start it
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115 cyg_scheduler_start();
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116 } // cyg_package_start()
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117