• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 99 subscribers
  • Views 330 views
  • Users 0 members are here
Support feedback
Options
Options
Related

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.

AM3359 Interrupts :

Bindu Ganesh
Expert 2220 points
Other Parts Discussed in Thread: AM3359

Hi,

I'm new to this processor.

Earlier when worked on other 8/16 bit controller, 

When working on interrupts, we use to have a vector address or routine dedicated to an interrupt?

Do we have a vector or routine dedicated to a Dedicated Interrupts? if yes then how to use them for SPI and UART

Regrads,

Bindu

  • 0
    Expert 2690 points

    Hi Bindu,

    You can read about the interrupt implementation in chapter "6 - Interrupts" of AM335x TRM.

    Basically you have single vector for all interrupts and hardware register of interrupt controller that specifies which interrupt was triggered.

    So usually, a single interrupt service function is defined which checks the register and calls respective ISRs (e.g. SPI and UART).

    You can find example of this approach in the AM3359 StarterWare.

    Best,
    Vasili