Note: These notes are for my reference using information apt to my setup. Yours may differ.
Using USB drivers from yaesu.com gives two ports.
One Enhanced for serial connection to the Radio and a Standard port for CW and data modes.
SilIcon Labs Dual CP210x USB to UART Bridge: Enhanced COM port (COM11)
Silicon Labs Dual CP210x USB to UART Bridge: Standard COM Port (COM10)
(Substitute your COM port numbers for your setup.)
Note: 232C Rate is for 9 pin serial cable, and CAT rate is for USB connection.
Note: VOX needs to be on for voice and data modes.
These can be entered in to the Function Keys for N1MM logger
{CAT1ASC PB0#;} where the # is number 1 to 5 for the message
banks.
{CAT2ASC PB0#,} where CAT2 is for the 2nd rig if using SO2R setups.
Note: VOX needs to be on for voice and data modes.