RTM3.0: ADC_PAL

[838927242]

I have some problem when I use the "adc_pal" conponent.

SDK version :RTM 3,0;

MCU:MPC574xP;

OS:Freertos;

Event:

The frequency of this evevt is very high .

Please give me some suggestions to solve this kind of problem ,thanks !!

[PetrS]

Hi,

DEV_ASSERT(groupIdx < palState->numGroups); is to check defined conversion group is selected.
Code stuck there if "groupIdx < palState->numGroups" condition is FALSE, that is when function parameter groupIdx (selected ADC conversion group) is higher than configured groups number in adc_pal component ADC Conversion Group list. Note groups are indexed from 0.

BR, Petr

[838927242]

I moved "d_GROUP_1MSAD0_Result()" to 10ms task ,then everything is OK!

I think the root cause of the bug is my inappropriate use of FreeRTOS. Can you give me some tools to debug FreeRTOS on MPC574xp,then  I can monitor the heap、stack and the state of each task?

Tracealyzer is a FreeRTOS analysis tool ,but may be not suitable for MPC574xP!