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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.
*
* 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"
static const struct {
void *port;
uint16_t pin;
} ao_leds[] = {
#ifdef LED_0_PORT
[0] { LED_0_PORT, LED_0_PIN },
#endif
#ifdef LED_1_PORT
[1] { LED_1_PORT, LED_1_PIN },
#endif
#ifdef LED_2_PORT
[2] { LED_2_PORT, LED_2_PIN },
#endif
#ifdef LED_3_PORT
[3] { LED_3_PORT, LED_3_PIN },
#endif
#ifdef LED_4_PORT
[4] { LED_4_PORT, LED_4_PIN },
#endif
#ifdef LED_5_PORT
[5] { LED_5_PORT, LED_5_PIN },
#endif
#ifdef LED_6_PORT
[6] { LED_6_PORT, LED_6_PIN },
#endif
#ifdef LED_7_PORT
[7] { LED_7_PORT, LED_7_PIN },
#endif
#ifdef LED_8_PORT
[8] { LED_8_PORT, LED_8_PIN },
#endif
#ifdef LED_9_PORT
[9] { LED_9_PORT, LED_9_PIN },
#endif
#ifdef LED_10_PORT
[10] { LED_10_PORT, LED_10_PIN },
#endif
#ifdef LED_11_PORT
[11] { LED_11_PORT, LED_11_PIN },
#endif
#ifdef LED_12_PORT
[12] { LED_12_PORT, LED_12_PIN },
#endif
#ifdef LED_13_PORT
[13] { LED_13_PORT, LED_13_PIN },
#endif
#ifdef LED_14_PORT
[14] { LED_14_PORT, LED_14_PIN },
#endif
#ifdef LED_15_PORT
[15] { LED_15_PORT, LED_15_PIN },
#endif
#ifdef LED_16_PORT
[16] { LED_16_PORT, LED_16_PIN },
#endif
#ifdef LED_17_PORT
[17] { LED_17_PORT, LED_17_PIN },
#endif
#ifdef LED_18_PORT
[18] { LED_18_PORT, LED_18_PIN },
#endif
#ifdef LED_19_PORT
[19] { LED_19_PORT, LED_19_PIN },
#endif
#ifdef LED_20_PORT
[20] { LED_20_PORT, LED_20_PIN },
#endif
#ifdef LED_21_PORT
[21] { LED_21_PORT, LED_21_PIN },
#endif
#ifdef LED_22_PORT
[22] { LED_22_PORT, LED_22_PIN },
#endif
#ifdef LED_23_PORT
[23] { LED_23_PORT, LED_23_PIN },
#endif
#ifdef LED_24_PORT
[24] { LED_24_PORT, LED_24_PIN },
#endif
#ifdef LED_25_PORT
[25] { LED_25_PORT, LED_25_PIN },
#endif
#ifdef LED_26_PORT
[26] { LED_26_PORT, LED_26_PIN },
#endif
#ifdef LED_27_PORT
[27] { LED_27_PORT, LED_27_PIN },
#endif
#ifdef LED_28_PORT
[28] { LED_28_PORT, LED_28_PIN },
#endif
#ifdef LED_29_PORT
[29] { LED_29_PORT, LED_29_PIN },
#endif
#ifdef LED_30_PORT
[30] { LED_30_PORT, LED_30_PIN },
#endif
#ifdef LED_31_PORT
[31] { LED_31_PORT, LED_31_PIN },
#endif
};
#define N_LED (sizeof (ao_leds)/sizeof(ao_leds[0]))
void
ao_led_on(AO_LED_TYPE colors)
{
AO_LED_TYPE i;
for (i = 0; i < N_LED; i++)
if (colors & (1 << i))
ao_gpio_set(ao_leds[i].port, ao_leds[i].pin, 1);
}
void
ao_led_off(AO_LED_TYPE colors)
{
AO_LED_TYPE i;
for (i = 0; i < N_LED; i++)
if (colors & (1 << i))
ao_gpio_set(ao_leds[i].port, ao_leds[i].pin, 0);
}
void
ao_led_set(AO_LED_TYPE colors)
{
AO_LED_TYPE i;
for (i = 0; i < N_LED; i++)
ao_gpio_set(ao_leds[i].port, ao_leds[i].pin, (colors >> i) & 1);
}
void
ao_led_toggle(AO_LED_TYPE colors)
{
AO_LED_TYPE i;
for (i = 0; i < N_LED; i++)
if (colors & (1 << i))
ao_gpio_set(ao_leds[i].port, ao_leds[i].pin, ~ao_gpio_get(ao_leds[i].port, ao_leds[i].pin));
}
void
ao_led_for(AO_LED_TYPE colors, AO_TICK_TYPE ticks)
{
ao_led_on(colors);
ao_delay(ticks);
ao_led_off(colors);
}
void
ao_led_init(void)
{
AO_LED_TYPE bit;
for (bit = 0; bit < N_LED; bit++)
ao_enable_output(ao_leds[bit].port, ao_leds[bit].pin, 0);
}
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