I want to read the log on this device with a USB to TTL adapter. I'm hooked up as follows:

USB TTL SPI Winbond
Receive => Pin 2 (SO)
Transmit => Pin 5 (SI)
Ground => Pin 4 (GND)
Putty config:
Baud rate 115200
8 none 1
Flow control set to NONE

I'm just getting garbage though.
Can I even read this? I should, right? Just want to see how it boots up.