RT1020 fatfs SDCARD for rtos

[carsoftlai]

Hello,

I'm using RT1020 EVB for development, I try to move SDK sample code "fatfs_usdcard" into my rtos base project. Compiler is OK, but in debug mode program will hang in "void HardFault_Handler(void)" all the time.

[danielchen]

Hi Carsoft；

Could you please let me know your SDK version?

Regards

Daniel

[carsoftlai]

Hi Daniel,

Thanks for your quick reply.

My SDK version is 2.5.0, Manifest version 3.3.0

Last night I kept working on this issue, I figure out if move sdcard code into rtos task yes, it working but this will slow down other tack, so if I can put sdcard initial code in system initial, before rtos that will be perfect.

Regards,

Carsoft