• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 78 subscribers
  • Views 130 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

MSP430FR6922: MSP430:Interrupt priority change

sayali pathak
Expert 1245 points
Part Number: MSP430FR6922

Hi all,
I have question regarding msp430 controller. I am working on msp430fr6922 controller. I am using interrupts of rtc, timer, uart in the code. Actually, in msp430, priorities have already set as per addressing but I need to change that priorities. I have read that interrupt priorities can not be changed in msp340. So, is there any other way and if yes, please explain with example.
Thank you.

  • 0
    TI__Guru 56685 points

    Hello Sayali,

    Interrupt priority cannot be changed on the MSP430FR6xx devices. You could try looking at other interrupt vectors when you get a different interrupt, but you must handle the potential clearing of interrupts somehow. Another way to do it, is to just set SW flags in non-priority interrupts, so those interrupts are extremely short. Then handle those SW flags in your main loop. 

**Attention** This is a public forum