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RTOS/TMS320F28379D: TMS320F28375D

Part Number: TMS320F28379D


Tool/software: TI-RTOS

Dear support,

I use sci_loopback_interrupt_cp01 example and it work fine.

But when I put the same code in the project with RTOS 2.16.14 using(CCS7.1, Compiler v16.12.0.STS, XDSTools 3.32.2.25_Core)  all compiled good, but commands that change ScicRegs do nothing. I go step-by-step in scic_fifo_init() function and see in Registers previous values of ScicRegs. (all values equal to 0).

I verified that ScicRegs place on the right place in the memory

What could be the reason of this behaviors?

Thanks,Sabina