unsigned int threadb ( unsigned int event )
{
static unsigned int send_char;
static unsigned int char_to_send;
static unsigned int led_state;
static unsigned int timer_count;
switch(event)
{
case INIT:
{
send_char=1;
char_to_send=MY_CHAR;
led_state=0;
change_led_state(MY_LED,led_state);
return(0);
}
case LOOP:
{
if(send_char)
{
if(uart_tx_if_ready(char_to_send)) send_char=0;
}
return(0);
}
case TIMER:
{
send_char=1;
char_to_send=MY_CHAR;
timer_count=4;
return(0);
}
case HEARTBEAT:
{
if(timer_count)
{
timer_count--;
led_state=(led_state+1)&1;
change_led_state(MY_LED,led_state);
}
return(0);
}
default:
{
break;
}
}
return(0);
}
unsigned int threada ( unsigned int event )
{
unsigned int nowtick;
unsigned int tickdiff;
switch(event)
{
case INIT:
{
ta_send_char=1;
ta_char_to_send=0x31;
ta_tick_last=get_timer_tick();
ta_led_state=0;
change_led_state(0,ta_led_state);
return(0);
}
case HEARTBEAT:
{
if(ta_send_char)
{
if(uart_tx_if_ready(ta_char_to_send)) ta_send_char=0;
}
nowtick=get_timer_tick();
tickdiff=(nowtick-ta_tick_last)&TIMER_TICK_MASK;
if(tickdiff>=10000000)
{
ta_tick_last=(ta_tick_last+10000000)&TIMER_TICK_MASK;
ta_send_char=1;
//ta_char_to_send=
ta_led_state=(ta_led_state+1)&1;
change_led_state(0,ta_led_state);
}
return(0);
}
default:
{
break;
}
}
return(0);
}
unsigned int threadd ( unsigned int event )
{
static unsigned int led_state;
static unsigned int timer_count;
switch(event)
{
case INIT:
{
led_state=0;
change_led_state(MY_LED,led_state);
return(0);
}
case LOOP:
{
return(0);
}
case TIMER:
{
timer_count=4;
return(0);
}
case HEARTBEAT:
{
if(timer_count)
{
timer_count--;
led_state=(led_state+1)&1;
change_led_state(MY_LED,led_state);
}
return(0);
}
default:
{
break;
}
}
return(0);
}
unsigned int threadb ( unsigned int event )
{
unsigned int nowtick;
switch(event)
{
case INIT:
{
tb_send_char=1;
tb_char_to_send=0x32;
tb_tick_last=get_timer_tick();
tb_led_state=0;
change_led_state(1,tb_led_state);
return(0);
}
case HEARTBEAT:
{
if(tb_send_char)
{
if(uart_tx_if_ready(tb_char_to_send)) tb_send_char=0;
}
nowtick=get_timer_tick();
if((nowtick-tb_tick_last)>=5000000)
{
tb_tick_last+=5000000;
tb_send_char=1;
//tb_char_to_send=
tb_led_state=(tb_led_state+1)&1;
change_led_state(1,tb_led_state);
}
return(0);
}
default:
{
break;
}
}
return(0);
}
__interrupt void toggle(void) {
P1IE &= ~BTN; // Disable IRQ to avoid bouncing
P1IFG &= ~BTN; // Clear Interrupt
// only toggle if button wasn't pressed
if (!last_btn_state) {
change_led_state();
}
// disable irq and enable after timeout
start_timer();
}