TMS320F28335: error 1015

Mohamed,

            It appears you already have a post (https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1344288/tms320f28335-error-1015) discussing the same topic where my colleague is helping you. Please do not open duplicate posts to discuss the same issue. I will close this post and we can discuss this issue in the old post. 

On a different note, if this is a new project, I would encourage you look at our newer devices. Our newer devices are more powerful and have more features but often at a lesser cost. You can find suggestions for functionally-compatible newer devices in the device homepage under the title "Similar products you might be interested in". We have also published numerous migration guides to help you migrate to our newer devices.