static void timer_b_interrupt(void)
{
//char tmp[128];
time_count++;
if(debug_timer == 1 && time_count % 10 == 0)
{
if(debug_timer_pwm == 0)
{
debug_timer_pwm = 1;
open_pwm(irreceiver_data->pwm_no);;//on
}
else
{
debug_timer_pwm = 0;
close_pwm(irreceiver_data->pwm_no);//off
}
}
if(shot_time !=0 && (time_count*10) >= shot_time)
{
//sprintf(tmp, "[%lu][%lu]", shot_time, time_count*10);
//strcat(logbuf, tmp);
oneshot_event();
}
}
static void oneshot_event(void)
{
shot_time = 0;
if(pwmSwitch == 0)
{
pwmSwitch = 1;
open_pwm(irreceiver_data->pwm_no);//on
}
else
{
pwmSwitch = 0;
close_pwm(irreceiver_data->pwm_no);//off
}
//set next window timer
send_idx++;
if(send_idx < send_win.winNum)
{
set_timer_b_event(send_win.winArray[send_idx]);
}
else //pwm should be off
{
close_pwm(irreceiver_data->pwm_no);;
pwmSwitch = 0;
send_flag = 0;
}
}
void system_init()
{
open_pwm();
openINIO();
openOUTIO();
forward();
stop();
}
static int aml_ir_receiver_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long args)
{
int i;
s32 r = 0;
unsigned long flags;
void __user *argp = (void __user *)args;
dbg("aml_ir_receiver_ioctl()\n");
switch(cmd)
{
case IRRECEIVER_IOC_SEND:
if (copy_from_user(&send_win, argp, sizeof(struct ir_window)))
return -EFAULT;
#ifdef DEBUG
for(i=0; i<send_win.winNum; i++)
dbg("idx[%d]:[%d]\n", i, send_win.winArray[i]);
#endif
logbuf[0] = 0;
send_idx = 0;
pwmSwitch = 1;
send_flag = 1;
open_pwm(irreceiver_data->pwm_no);;
if(send_idx < send_win.winNum)
{
local_irq_save(flags);
set_timer_b_event(send_win.winArray[send_idx]);
local_irq_restore(flags);
}
break;
case IRRECEIVER_IOC_RECV:
dbg("recv win [%d]\n", reced_win.winNum);
if(copy_to_user(argp, &reced_win, sizeof(struct ir_window)))
return -EFAULT;
break;
case IRRECEIVER_IOC_STUDY_S:
dbg("IRRECEIVER_IOC_STUDY_S\n");
rec_win.winNum = 0;
reced_win.winNum = 0;
invalid_win = 0;
end_key = false;
break;
case IRRECEIVER_IOC_STUDY_E:
dbg("IRRECEIVER_IOC_STUDY_E\n");
break;
default:
r = -ENOIOCTLCMD;
break;
}
return r;
}
/*---------------------------------------------------------------------------------------------------------*/
int main (void)
{
unsigned int i=0;
SYS_Init();
P20=0;P21=0;
_GPIO_SET_PIN_MODE(P3,6,GPIO_PMD_OUTPUT);
open_capture(); //open capture funcation
open_pwm3();
while(1)
{
if(LIGHT_RESISTANCES) //day
{
if(light_flag!=DAY) //night turn to day need close LED
{
light_flag=DAY;
close_pwm(0);
close_pwm(1);
clean_capture_flag(); //day close capture
}
}
else //night
{
if(light_flag!=NIGHT) //day turn to night
{
light_flag=NIGHT;
open_pwm(0); //open led0
//open_pwm(1);
if(!capture_start_enable)
open_capture_flag();
}
else
{
if(capture_wave_count>=CAPTURE_ALL_TIME) //capture compelet once time
{
if(calculate_capture_frequency()==0) //have someone pass by, led1 light
{
open_pwm(1);
open_timer0();
open_capture_flag();
while(timer0_100ms_count<50) // 3s
{
if(capture_wave_count>=CAPTURE_ALL_TIME)
{
if(calculate_capture_frequency()==0) //have peope
{
timer0_100ms_count=0;
}
open_capture_flag();
}
if(LIGHT_RESISTANCES) //day
{
open_capture_flag();
break;
}
}
close_timer0();
close_pwm(1);
}
else
open_capture_flag();
}
}
}
//delay some time for check light resistance
for(i=0;i<1000;i++);
}
//return 0;
}
