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#include "project.h"
#define LED (GPIO6)
#define LED_PORT GPIOA
static unsigned led_ms;
void
led_init (void)
{
MAP_OUTPUT_PP (LED);
}
void
led_clear (void)
{
SET (LED);
}
void
led_set()
{
CLEAR (LED);
}
void led_blink (unsigned ms)
{
led_set();
led_ms = ms;
}
void
led_tick (void)
{
if (!led_ms) return;
led_ms--;
if (!led_ms) led_clear();
}
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