mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-09-09 23:54:32 +00:00
fixed clock_seconds to use full 32 bit
This commit is contained in:
parent
c1d490b6a7
commit
43c2ccf5d8
@ -6,13 +6,18 @@
|
||||
#include <avr/io.h>
|
||||
#include <avr/interrupt.h>
|
||||
|
||||
static volatile clock_time_t count;
|
||||
static volatile clock_time_t count, scount;
|
||||
static volatile unsigned long seconds;
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
//SIGNAL(SIG_OUTPUT_COMPARE0)
|
||||
ISR(AVR_OUTPUT_COMPARE_INT)
|
||||
{
|
||||
++count;
|
||||
count++;
|
||||
if(++scount == CLOCK_SECOND) {
|
||||
scount = 0;
|
||||
seconds++;
|
||||
}
|
||||
if(etimer_pending()) {
|
||||
etimer_request_poll();
|
||||
}
|
||||
@ -59,7 +64,7 @@ clock_init(void)
|
||||
* 16 bit data type, time intervals of up to 524 seconds can be
|
||||
* measured.
|
||||
*/
|
||||
count = 0;
|
||||
scount = count = 0;
|
||||
|
||||
sei ();
|
||||
}
|
||||
@ -68,7 +73,11 @@ clock_init(void)
|
||||
clock_time_t
|
||||
clock_time(void)
|
||||
{
|
||||
return count;
|
||||
clock_time_t tmp;
|
||||
do {
|
||||
tmp = count;
|
||||
} while(tmp != count);
|
||||
return tmp;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
@ -107,5 +116,9 @@ clock_set_seconds(unsigned long sec)
|
||||
unsigned long
|
||||
clock_seconds(void)
|
||||
{
|
||||
return count / CLOCK_SECOND;
|
||||
unsigned long tmp;
|
||||
do {
|
||||
tmp = seconds;
|
||||
} while(tmp != seconds);
|
||||
return tmp;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user