i use this ftdiCom port 5 is the correct port. Ive even changed the unit and command to anothr port and the same thing happens
Not sure if this makes a difference but this is the connector i am using
https://www.amazon.com/gp/product/B014GZTCC6/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
https://www.amazon.com/RobotDyn-USB...942&sr=1-2-fkmr0&keywords=silabs+ftdi+adapter