This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

nrf52832 app_timer bug?

SDK version :15.2

question; when i use app_timer , i got interrupt which is not i wanted.

i creat and start  timer :

app_timer_create(&m_timer,APP_TIMER_MODE_REPEATED,sec_timer_hook);:  

m_sec_context = 0xa5;
app_timer_start(m_timer,APP_TIMER_TICKS(20),&m_sec_context);  

and hook like:

void sec_timer_hook(void *p_context)
{
if(*(uint32_t*)p_context != 0xa5)
{
     led_toggle();
}
}

many times led toggled, is that means some interrupt is not i wanted ,is that a app timer bug?