Whether Event handlers run in Interrupt context

[beemavishnu]

Hello,

I am using ble_app_blinky. I have a basic query about event handles. There are lot of event handlers registers as part of initialization. Will all these event handlers run in interrupt context.

Example:

app_timer_create(...,  repeated_timer_handler)

fstorage_evt_handler()

button_event_handler()

nrf_drv_rtc_init(&rtc, &config, rtc_handler);

ble_evt_handler()

All  call back functions registered can called within on_write()

#define BLE_LBS_DEF(_name) \
static ble_lbs_t _name; \
NRF_SDH_BLE_OBSERVER(_name ## _obs, \
BLE_LBS_BLE_OBSERVER_PRIO, \

Thanks & Regards

Vishnu Beema

[haakonsh]

The event handlers run in interrupt context, but you can run event handler in main's context by using the Schedule handling library. 

With the app_scheduler you call app_sched_event_put() from an event handler, and then the scheduler will execute the given event handler from main's context after you've returned from interrupt context. 

[beemavishnu]

Thank you for your inputs. I will go through Keyboad and Mouse example.