topic Re: S32K344 eMIOS ICU problem in S32K

S32K344 eMIOS ICU problem

11j — Thu, 09 Mar 2023 09:48:42 GMT

Hi,

I found that as long as the input capture of two channels is opened at the same time (

Emios_Icu_Ip_StartSignalMeasurement() ), the FreeRTOS counter will run dead, why?

danielmartynek — Thu, 09 Mar 2023 14:11:06 GMT

Can you please share the project, and elaborate on the description?

I'm not sure what "the FreeRTOS counter will run dead" means.

Regards,

Daniel

11j — Fri, 10 Mar 2023 03:05:09 GMT

eMIOS内ICU模块的每个单独中断内部有没有优先级之分？比如EMIOS0_3_IRQn中断内的通道11，10,9,8这四个通道的中断有优先级吗？应该怎么使用？

danielmartynek — Tue, 14 Mar 2023 12:05:34 GMT

There is a single interrupt vector for EMIOS_x Ch 8-11.

They can't have different priority levels, there is one NVIC Interrupt Priority Register (IPR16, IPI_64) for all 4 of them.

Regards,

Daniel