int main(void) {
//allow everything to settle/boot/etc
//(mainly the mp3 chip takes a while to boot up)
_delay_ms(2000);
servo_init();
keypad_init();
display_init();
thermistor_init();
ssr_init();
init_timers();
mp3_init();
tea_off();
PMIC.CTRL |= PMIC_MEDLVLEN_bm | PMIC_LOLVLEN_bm | PMIC_HILVLEN_bm;
sei();
//another 100 for things to settle
_delay_ms(100);
//welcome
mp3_play(10);
while (1) {
char key;
if ((key = keypad_getc()))
handle_key(key);
}
}
void SoundManagerClass::play(int num)
{
if (SystemConfig.getSoundParams().isOn == true)
{
//setVolume(SystemConfig.getSoundParams().volume);
mp3_play(num);
}
}
void* playmp3_thread(void* arg) {
struct audiotest_thread_context *context =
(struct audiotest_thread_context*) arg;
int ret_val;
ret_val = mp3_play(&context->config);
free_context(context);
pthread_exit((void*) ret_val);
return NULL;
}
/**
* Handle all key presses
*/
static void handle_key(const char key) {
keypad_int_disable();
if (device_state == DEV_STATE_BREW) {
if (key == '*')
tea_off();
mp3_play(5);
} else if (device_state == DEV_STATE_IDLE) {
handle_key_idle(key);
} else {
//What? there is no else!
}
keypad_int_enable();
}
int main(int argc, char **argv)
{
fd_set read_fd_set;
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 0;
int input_fd = serial_init("/dev/tty.usbserial-A4013GAY", 9600);
// int input_fd = STDIN_FILENO;
// -- Initialize -- //
ao_initialize();
sin_init();
mp3_init("hey.mp3", "ho.mp3");
write(input_fd, "s", 1);
for (;;) {
FD_ZERO(&read_fd_set);
FD_SET(input_fd, &read_fd_set);
if (select(FD_SETSIZE, &read_fd_set, NULL, NULL, &tv) < 0) {
perror("select");
exit(1);
}
if (FD_ISSET(input_fd, &read_fd_set)) {
handleInput(input_fd);
}
switch (global_mode) {
case SQUARE_WAVE_MODE:
case SAWTOOTH_WAV_MODE:
case MP3_MODE:
mp3_play();
break;
case SIN_WAVE_MODE:
default:
sin_play();
break;
}
}
ao_shutdown();
return 0;
}
int main(int argc, char **argv)
{
const char *fn = 0;
int play = 1;
unsigned channels = 1;
unsigned rate = 44100;
argc--;
argv++;
while (argc > 0) {
if (!strcmp(argv[0],"-rec")) {
play = 0;
} else if (!strcmp(argv[0],"-play")) {
play = 1;
} else if (!strcmp(argv[0],"-stereo")) {
channels = 2;
} else if (!strcmp(argv[0],"-mono")) {
channels = 1;
} else if (!strcmp(argv[0],"-rate")) {
argc--;
argv++;
if (argc == 0) {
fprintf(stderr,"playwav: -rate requires a parameter\n");
return -1;
}
rate = atoi(argv[0]);
} else {
fn = argv[0];
}
argc--;
argv++;
}
if (fn == 0) {
fn = play ? "/data/out.wav" : "/data/rec.wav";
}
if (play) {
const char *dot = strrchr(fn, '.');
if (dot && !strcmp(dot,".mp3")) {
return mp3_play(fn);
} else {
return wav_play(fn);
}
} else {
return wav_rec(fn, channels, rate);
}
return 0;
}
static void tea_tick(void) {
if (tea_state == TEA_STATE_HEAT) {
uint8_t temp = thermistor_read_temp();
display_puti(temp);
if (temp >= tea_set_point) {
ssr_off();
servo_set_angle(180);
tea_state = TEA_STATE_STEEP;
tea_ticks = TEA_STEEP_TIME;
}
} else if (tea_state == TEA_STATE_STEEP) {
//tea done
display_puti(tea_ticks);
if (tea_ticks == 0) {
tea_off();
mp3_play(6);
} else {
--tea_ticks;
}
}
}
static void tea_set_temperature(uint16_t temp) {
//001_180-190.mp3 002_190-200.mp3 003_200-212.mp3 004_212+.mp3 005_buttons.mp3 006_done.mp3 007_stop.mp3 008_success.mp3 009_under180.mp3 010_welcome.mp3
//
if (temp < TEA_TEMP_MIN || temp > TEA_TEMP_MAX) {
display_puts("Err");
if (temp < 180) {
mp3_play(9);
} else if (temp < 190) {
mp3_play(1);
} else if (temp < 200) {
mp3_play(2);
} else if (temp < 212) {
mp3_play(3);
} else if (temp >= 212) {
mp3_play(4);
}
} else {
tea_set_point = temp;
display_puti(temp);
mp3_play(8);
}
}
// jemand hat den knopf gedrueckt - los geht's!
void start(char sync)
{
uint8_t motor;
// das modell ist beschaeftigt: lock
lock = 1;
// LEDs fuer lichtschranken einschalten
PORTA |= (1 << M1_LICHTSCHRANKE_LED | 1 << M2_LICHTSCHRANKE_LED);
LED_PORT |= (1 << LED);
// unsere aufgabenliste zuruecksetzen - wir haben noch nichts abgearbeitet
tasklist_reset();
if(sync == 0)
time = 0;
else
time = SYNC_TIME - 2;
// mp3-player zuruecksetzen: brauchen wir nicht, weil nur ein song auf dem
// mp3-player ist
// mp3_back();
// wir haben noch keine aktuelle aufgabe, also evtl. noch verbleibende alte
// zuruecksetzen
for(motor = 0; motor < 3; motor++)
{
cur_task[motor].steps = 0;
cur_task[motor].modulo = 0;
cur_task[motor].ccw = 0;
cur_task[motor].idle = 0;
}
// prescaler 64:
// 16'000kHz/1024 = 15,625kHz; d.h.: alle 64 mikrosekunden
TCCR2 = (1 << CS20 | 1 << CS22 | 1 << WGM21);
// bis 200 hochzaehlen:
// 15'625Hz/200 = 78 Hz; d.h. jede 12,8te milisekunde
OCR2 = 250;
TCNT2 = 0;
// interrupt enable: die ISR wird jede halbe milisekunde aufgerufen
TIMSK |= (1 << OCIE2);
if(sync == 0)
{
// und action! mp3-player faengt an zu spielen...
mp3_play();
}
//else
//{
// warten bis LEDs an sind
// sleep(100);
//}
// alle interrupts global aktivieren
sei();
}
