|Notes:||The TX, RX and GND should be connected to CMOS (3V3) UART interface. Simple USB to UART (3V3) convertors based onn cp2102, pl2303, ftdi232 usually works. (Do not use standard one, because they have assembled RS232 PHY which provide different voltage levels)|
To assemble uart do the following:
- none, all is already assembled
 Kermit example
kermit -C "set line /dev/ttyUSB0, set speed 115200, set carrier-watch off, set handshake none, set flow-control none, robust, set file type bin, set file name lit,set rec pack 1000, set send pack 1000, set window 5, connect"