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added vtimer test case

dev/timer
Christian Mehlis 9 years ago
parent
commit
86f21d8880
  1. 14
      tests/test_vtimer_msg/Makefile
  2. 97
      tests/test_vtimer_msg/main.c

14
tests/test_vtimer_msg/Makefile

@ -0,0 +1,14 @@
# name of your project
export PROJECT = test_vtimer_msg
# for easy switching of boards
export BOARD ?= native
# this has to be the absolute path of the RIOT-base dir
export RIOTBASE = $(CURDIR)/../..
## Modules to include.
USEMODULE += auto_init
USEMODULE += vtimer
include $(RIOTBASE)/Makefile.include

97
tests/test_vtimer_msg/main.c

@ -0,0 +1,97 @@
#include <stdio.h>
#include <time.h>
#include "vtimer.h"
#include "thread.h"
#include "msg.h"
char timer_stack[KERNEL_CONF_STACKSIZE_PRINTF];
char timer_stack_local[KERNEL_CONF_STACKSIZE_PRINTF];
struct timer_msg {
vtimer_t timer;
timex_t interval;
char* msg;
};
timex_t now;
struct timer_msg msg_a = { .timer = {0}, .interval = { .seconds = 2, .microseconds = 0}, .msg = "Hello World" };
struct timer_msg msg_b = { .timer = {0}, .interval = { .seconds = 5, .microseconds = 0}, .msg = "This is a Test" };
void timer_thread(void)
{
printf("This is thread %d\n", thread_getpid());
/* we need a queue if the second message arrives while the first is still processed */
/* without a queue, the message would get lost */
/* because of the way this timer works, there can be max 1 queued message */
msg_t msgq[1];
msg_init_queue(msgq, sizeof msgq);
while (1) {
msg_t m;
msg_receive(&m);
struct timer_msg* tmsg = (struct timer_msg*) m.content.ptr;
vtimer_now(&now);
printf("now=%" PRIu32 ":%" PRIu32 " -> every %u.%us: %s\n",
now.seconds,
now.microseconds,
tmsg->interval.seconds,
tmsg->interval.microseconds,
tmsg->msg);
if (vtimer_set_msg(&tmsg->timer, tmsg->interval, thread_getpid(), tmsg) != 0) {
puts("something went wrong");
}
else {
puts("timer_thread: set timer successfully");
}
}
}
void timer_thread_local(void)
{
printf("This is thread %d\n", thread_getpid());
while (1) {
msg_t m;
msg_receive(&m);
struct tm t;
vtimer_get_localtime(&t);
printf("sec=%d min=%d hour=%d\n", t.tm_sec, t.tm_min, t.tm_hour);
}
}
int main(void) {
msg_t m;
int pid = thread_create(
timer_stack,
sizeof timer_stack,
PRIORITY_MAIN-1,
CREATE_STACKTEST,
timer_thread,
"timer");
puts("sending 1st msg");
m.content.ptr = (char*) &msg_a;
msg_send(&m, pid, false);
puts("sending 2nd msg");
m.content.ptr = (char*) &msg_b;
msg_send(&m, pid, false);
int pid2 = thread_create(
timer_stack_local,
sizeof timer_stack_local,
PRIORITY_MAIN-1,
CREATE_STACKTEST,
timer_thread_local,
"timer local");
timex_t sleep = timex_set(1, 0);
while (1) {
vtimer_sleep(sleep);
msg_send(&m, pid2, 0);
}
}
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