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// sos-mode.c: SOS mode for Anduril.
// Copyright (C) 2017-2023 Selene ToyKeeper
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "sos-mode.h"
#ifdef USE_SOS_MODE_IN_BLINKY_GROUP
uint8_t sos_state(Event event, uint16_t arg) {
// 1 click: off
if (event == EV_1click) {
set_state(off_state, 0);
return EVENT_HANDLED;
}
// 2 clicks: next blinky mode
else if (event == EV_2clicks) {
#if defined(USE_BATTCHECK_MODE)
set_state(battcheck_state, 0);
#elif defined(USE_THERMAL_REGULATION)
set_state(tempcheck_state, 0);
#elif defined(USE_BEACON_MODE)
set_state(beacon_state, 0);
#endif
return EVENT_HANDLED;
}
return EVENT_NOT_HANDLED;
}
#endif
void sos_blink(uint8_t num, uint8_t dah) {
#define DIT_LENGTH 200
for (; num > 0; num--) {
set_level(memorized_level);
nice_delay_ms(DIT_LENGTH);
if (dah) { // dah is 3X as long as a dit
nice_delay_ms(DIT_LENGTH*2);
}
set_level(0);
// one "off" dit between blinks
nice_delay_ms(DIT_LENGTH);
}
// three "off" dits (or one "dah") between letters
// (except for SOS, which is collectively treated as a single "letter")
//nice_delay_ms(DIT_LENGTH*2);
}
inline void sos_mode_iter() {
// one iteration of main loop()
//nice_delay_ms(1000);
sos_blink(3, 0); // S
sos_blink(3, 1); // O
sos_blink(3, 0); // S
nice_delay_ms(2000);
}
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