Hello 종석 김,
I see that you are encountering errors while running LED blink example and you are working on F28379D.
I suggest you try the below steps as a workaround and check if is working at your end:
- Work from Code Compiler Studio to make a connection to the target.
- Then use the '.ccxml' from the Code Compiler Studio in MATLAB and try to establish the connection.
- After downloading the code successfully, connect the serial port from debugger to 'SCI_A Rx' and 'Tx' pins on board from external mode.
I hope this answer helps you overcome the error you are facing.