I wanted to assign proper interrupt priority (not task priority) in interrupt control register for a hardware timer, which is responsible for generating 2HZ system tick as my application need.
Controller : NEC V850
Compiler : IAR
Clk frequency : 2MHZ
My doubt is
Is any other thump rule defined (recommendation) by freeRTOS for system tick handling?
Like a) system tick must not interrupted by any other ISR b) it could be handled in tasks also c) nested interrupt is allowed during execution of tick isr etc.,