int main(void)
{
wdt_disable();
cli();
DDRB=0xff;
DDRC=0xff;
// 36 kHz -- FIXME need normal name for this function.
timer_load();//it used PORTD -- BIT 6
// 200-600 us -- FIXME need nomral name for this function.
frame_timer_load();
recv_initialize();
/// CODER (user, gid, gun, CRC)
// 00111 011 0000 1010
uint32_t st;
st=0x3b0a;
uint8_t msg[8];
msg[3]=msg[4]=msg[5]=msg[6]=msg[7]=0;
uint8_t *code = (uint8_t*) &st;
code2ir_shot(code, msg, 16);
hitting(1,2,3,4);
int i;
/// CODER
sei();
do{
//// Software interrupts
// check recv buffer...
i=8;
while(i--){
if((recv_mask[0]>>i)&1){
if(recv[i*2]==0x3b){
if(recv[i*2+1]==0x0a){
cli();
audi+=5;
recv_mask[0]&=~(1<<i); // drop it bit
sei();
}
}
}
}
///////////////////////////
//led_code(0x00);
cli();
if(send_is_freely()==0){
sei();
led_code(i++);
_delay_ms(500);
//audi=3;
cli();
send_set_message(msg, 8);
}
sei();
}while(1);
return 0;
}
void play_note_delay(note_t *note)
{
timer_load(TIMER_2, (1193181/note->freq));
speaker_on();
delay(note->dur);
speaker_off();
}
void music_state_machine() {
static int noteTime = 0;
switch (state) {
case OFF:
break;
case INIT:
if (noteIndex >= song->lenght) {
state = OFF;
break;
}
Note *note = &song->notes[noteIndex++];
noteTime = note->dur;
timer_load(TIMER_2, TIMER_CLK / notes_frequency[note->freq]);
speaker_on();
state = PLAYING;
break;
case PLAYING:
noteTime--;
if (noteTime <= 0) {
speaker_off();
state = PAUSING;
noteTime = song->pause;
}
break;
case PAUSING:
noteTime--;
if (noteTime <= 0) {
state = INIT;
}
}
}
void play_note(Note *note)
{
timer_init(2,LCOM_MODE);
timer_load(2,musicDiv(note->freq));
speaker_on();
mili_sleep(note->dur);
speaker_off();
}
void platform_test_tick_cycles()
{
/* Initialize the timer */
const int load_value = 1000;
int mhz_top, mhz_bot, temp;
unsigned long timer_base =
timer_secondary_base(PLATFORM_TIMER0_VBASE);
int cyccnt;
/* Make sure timer is disabled */
timer_stop(timer_base);
/* Load the timer with ticks value */
timer_load(load_value, timer_base);
/* One shot, 32 bits, no irqs */
timer_init_oneshot(timer_base);
/* Start the timer */
timer_start(timer_base);
/* Start counter */
perfmon_reset_start_cyccnt();
/* Wait until 0 */
while (timer_read(timer_base) != 0)
;
cyccnt = perfmon_read_cyccnt();
/* Fixed-point accuracy on bottom digit */
temp = cyccnt * 64 * 10 / load_value;
mhz_top = temp / 10;
mhz_bot = temp - mhz_top * 10;
//printk("Perfmon: %u cycles/%dMhz\n",
// cyccnt * 64, timer_load);
printk("%s: %d.%d MHz CPU speed measured by timer REFCLK at 1MHz\n",
__KERNELNAME__, mhz_top, mhz_bot);
}
