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/*
* Copyright © 2018 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, either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#include <ao.h>
void main(void)
{
float x;
int r = 1;
int g = 0;
ao_clock_init();
ao_timer_init();
ao_enable_output(LED_GREEN_PORT, LED_GREEN_PIN, 0);
ao_enable_output(LED_RED_PORT, LED_RED_PIN, 1);
for (;;) {
ao_gpio_set(LED_GREEN_PORT, LED_GREEN_PIN, g);
ao_gpio_set(LED_RED_PORT, LED_RED_PIN, r);
g ^= 1;
r ^= 1;
for (x = 0.0f; x < 100000.0f; x = x + 0.1f)
ao_arch_nop();
}
}
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