topic Re: IMXRT1010 LPI2C problem using debug mode in i.MX RT Crossover MCUs

IMXRT1010 LPI2C problem using debug mode

LuigiV — Tue, 09 Jan 2024 09:31:39 GMT

I use the IMXRT1010 EVK and the MCUXpresso; I configured the LPI2C in transfer mode and the SAI in interrupt mode (word); both units work right but not at the same time.

The LPI2C works correctly only when I don't enable the SAI interrupt, if I enable the SAI interrupt the

"LPI2C_MasterWaitForTxReadyF(LPI2Cbase)" seems to freeze the code....

Anyone may help me ?

Thank you, Luigi

Re: IMXRT1010 LPI2C problem using debug mode

DanielRuvalcaba — Fri, 12 Jan 2024 22:14:22 GMT

Hi,

Could you please tell me the SDK version you are using?
Could you confirm SAI works correctly if it runs independently?
By debug mode you mean you have a debug session running, am I right? Is this problem still occurs if you don't run it with the debug session?

Regards,
Daniel.

Re: IMXRT1010 LPI2C problem using debug mode

LuigiV — Mon, 15 Jan 2024 09:09:00 GMT

Hi Daniel,
I apologize I haven't signed the post as "solved"...

Thanks anyway, Luigi