IMXRT1020 ROM HAB API testing

wasimarfath — Sun, 02 Jun 2024 12:14:17 GMT

I am using IMXRT1020 , I am trying to test the example code of evkmimxrt1024_fsl_romapi but the code is getting stuck and going to hardfault error of undefined function at below lines.

ROM_FLEXSPI_NorFlash_ClearCache(FlexSpiInstance);

status = FLEXSPI_NorFlash_GetVendorID(FlexSpiInstance, &vendor);

if (status == kStatus_Success)

My objective is to call the HAB realated ROM api's please suggest me how can I call the

entry and get version HAB ROM api's from application code.

I am just trying by assigning the (0x002002C0 + 0x04) address to function pointer and

calling the hab entry function but it is resulting to hardfault error. please help me on this. thanks in advance.

Re: IMXRT1020 ROM HAB API testing

diego_charles — Fri, 05 Jul 2024 22:50:45 GMT

Hi @wasimarfath

Thank you very much for your patience, I do appreciate.

For the HAB API testing please take a look at my reply here https://community.nxp.com/t5/Other-NXP-Products/HAB-Testing/td-p/1877241

I used some header files for the HAB APIs from the MCUXpresso SBL. This way is easier.

If you still need my full project let me know.

Diego

Other NXP ProductsのトピックIMXRT1020 ROM HAB API testing

IMXRT1020 ROM HAB API testing

Re: IMXRT1020 ROM HAB API testing