Important: For full functionality of this site it is necessary to enable JavaScript. Here are the instructions how to enable JavaScript in your web browser.

Precision Microcontrollers

Q&A ADuCM350 external IRQ flag

Precision Microcontrollers requires membership for participation - click to join

State Not Answered
Replies 1 reply
Subscribers 7 subscribers
Views 44 views
Users 0 members are here

Options

Dibyendu007 on May 3, 2022

Category: Datasheet/Specs

Product Number: ADuCM350

Software Version: None

Can anyone clarify the exact the external IRQ status flag? I went through the hardware reference manual but was not able to figure out the exact which register is the external IRQ status flag

0 mark.ramos

on May 4, 2022 7:54 AM
Hi,
Please refer to SYSTEM INTERRUPTS MEMORY MAPPED REGISTERS section of ADuCM350 Hardware Reference Manual (Rev. E) (analog.com). for details on how to configure the Interrupts>

For the External IRQ status, each GPIO port has an interrupt status register (GPxINT) that captures the interrupts occurring on its pins.

Regards,
Mark
Cancel
Up 0 Down

Reply

Verify Answer

Cancel