MQX interrupt

[davidzhu]

Hi.

I have a question about MQX interrupt, is the interrupts with higher priority still valid even with the use of MQX in the application?

If an interrupt is enabled, then a higher priority interrupt comes, then the higher interrupt will be handled ?

Thanks

[danielchen · Accepted solution]

Hi David.

Cortex-m4 and MQX support nested interrupt. The high priority interrupt will be handled.

For more details , please refer to  MQX user's guide. 3.9 Handling interrupts and exceptions.

Regards

Daniel