📄 lcd_test.c
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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()
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