I want set KL03 PortB interrupt's priority is higher than RTC .
void NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority)
1. uint32_t priority : -1,-2 , 3 , 72 , 116 what is the priority in them ?
2. if I use NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) to set the priority , then it can work as these priority properly ? or is there any other code I need to added then it can work as it's priority ?