void smp_local_timer_interrupt(struct pt_regs *regs)
{
profile_tick(CPU_PROFILING, regs);
#ifdef CONFIG_SMP
update_process_times(user_mode(regs));
#endif
if (apic_runs_main_timer > 1 && smp_processor_id() == boot_cpu_id)
main_timer_handler(regs);
/*
* We take the 'long' return path, and there every subsystem
* grabs the appropriate locks (kernel lock/ irq lock).
*
* we might want to decouple profiling from the 'long path',
* and do the profiling totally in assembly.
*
* Currently this isn't too much of an issue (performance wise),
* we can take more than 100K local irqs per second on a 100 MHz P5.
*/
}
/**@brief Handler for button press.
* Called in scheduler, out of interrupt context.
*/
void change_mode(void* data, uint16_t length)
{
app_timer_stop(main_timer_id);
if (model_plus)
{
switch(tag_mode)
{
case RAWv2_SLOW:
lis2dh12_set_sample_rate(LIS2DH12_SAMPLERATE_RAWv2);
app_timer_start(main_timer_id, APP_TIMER_TICKS(MAIN_LOOP_INTERVAL_RAW_SLOW, RUUVITAG_APP_TIMER_PRESCALER), NULL);
break;
case RAWv2_FAST:
lis2dh12_set_sample_rate(LIS2DH12_SAMPLERATE_RAWv2);
app_timer_start(main_timer_id, APP_TIMER_TICKS(MAIN_LOOP_INTERVAL_RAW, RUUVITAG_APP_TIMER_PRESCALER), NULL);
break;
case RAWv1:
default:
lis2dh12_set_sample_rate(LIS2DH12_SAMPLERATE_RAWv1);
app_timer_start(main_timer_id, APP_TIMER_TICKS(MAIN_LOOP_INTERVAL_RAW, RUUVITAG_APP_TIMER_PRESCALER), NULL);
tag_mode = RAWv1;
break;
}
}
else
{
tag_mode = RAWv1;
app_timer_start(main_timer_id, APP_TIMER_TICKS(MAIN_LOOP_INTERVAL_RAW, RUUVITAG_APP_TIMER_PRESCALER), NULL);
}
if(fast_advertising)
{
bluetooth_configure_advertising_interval(ADVERTISING_INTERVAL_STARTUP + advertisement_delay);
}
else
{
bluetooth_configure_advertising_interval(advertising_rates[tag_mode] + advertisement_delay);
}
bluetooth_apply_configuration();
NRF_LOG_INFO("Updating to %d mode\r\n", (uint32_t) tag_mode);
main_timer_handler(NULL);
}
