Priority over BLE.

[balaji]

Hi

I am using ble_app_hrs for my application.

in this case ble has highest priority , next gpio then timer.

if i send continuous data over ble, by using function ble_hrs_data_send(),

in mean time if any timer interrupt came, is it execute or not.

Kindly suggest me regarding priority of interrupts.

in sdk code ,priority is mentioned as high and low.

how can i assign priority like 1,2,3 ..

kindly suggest me. regarding priority and pending of interrupt with some examples.

and also if i want to use timer1 and timer0 or watch dog timer.

what priority can assign for these timers in ble_app_hrs.

Regards Balaji

[balaji]

Hi Ole,

Thank you for your quick reply.

But still i can't clear these doubts.

1.what is lower stack and upper stack.

2.if i send continuous data over ble, by using function ble_hrs_data_send(), in mean time if any timer interrupt came, is it execute or not.

3.is pending interrupt will execute after highest priority is served.

i did not change any priority in ble_app_hrs.

Kindly suggest me.

Regards Balaji

[Ole Morten]

1. This is explained in the appendix I pointed at.
2. Interrupts are always executed, but it will be delayed if a higher-priority interrupt is currently running.
3. As soon as an interrupt is the highest priority pending interrupt, it will run.