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/*
* Copyright © 2011 Keith Packard <keithp@keithp.com>
*
* This program 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; version 2 of the License.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "ao.h"
struct ao_task demo_task;
static inline int min(int a, int b) { return a < b ? a : b; }
void
ao_demo(void)
{
char message[] = "Hello, Mike & Bdale --- ";
char part[7];
int i = 0;
int len = sizeof(message) - 1;
int first, second;
part[6] = '\0';
for (;;) {
ao_delay(AO_MS_TO_TICKS(150));
first = min(6, len - i);
second = 6 - first;
memcpy(part, message + i, first);
memcpy(part + first, message, second);
ao_lcd_font_string(part);
if (++i >= len)
i = 0;
}
}
void _close() { }
void _sbrk() { }
void _isatty() { }
void _lseek() { }
void _exit () { }
void _read () { }
void _fstat() { }
int
main(void)
{
ao_clock_init();
ao_serial_init();
ao_timer_init();
ao_cmd_init();
ao_lcd_stm_init();
ao_lcd_font_init();
ao_add_task(&demo_task, ao_demo, "demo");
ao_start_scheduler();
return 0;
}
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