The TMS570 devices feature a Flash memory with optional ECC (Error correcting code) memory generation. ECC is generated in the ECC dedicated sectors, which are separated from the main Flash memory and can be programmed automatically or manually.
To be able to program your own ECC values disable the AutoGenerateECC option in winIDEA:
Internal Flash Programming - winIDEA Help
Sorry this article didn't answer your question, we'd love to hear how we can improve it.
Note: This form won't submit a case. We'll just use it to make this article better.