Do you have the baud rate set for 115200? You may need to set up the serial port for the correct transfer rate or you're never get a bash prompt. Change the settings and, place the cursor in the terminal window, and click the left mouse button to make it active in the window. You should then get a prompt when you press the Enter key.
Please don't PM me or any other members looking for personal assistance. You'll do better by posting (after you've exhausted the search feature, of course) and taking advantage of the collective expertise of the membership instead of a single individual that may or may not be able to help you. Thank you and enjoy your stay at DDB!