i have a similar question in https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/632209/rtos-tms570ls1224-call-fee-functions-from-freertos-tasks-hangs.
it's about use FEE in Freertos,
when call write FEE function (e.g. TI_Fee_WriteAsync()) within a FreeRTOS task, then the system always wait in function Fapi_doBlankCheck().
If I call the same functions outside the FreeRTOS task (e.g. in the main function before vTaskStartScheduler() ) then everything works.
the question in link, the answer is change mode to SVC mode, and provided 7774.svc.asm, but when i click file and it shows "You do not have permission to view this directory or page.".