Before plugging the Serial module, run the following command on the terminal:
It will print a list of devices that are connected to your laptop. The ones that start with
their names are serial devices. This is the kind of device we'll be working with. Take note of all
mode outputs before plugging the serial module.
Now, plug the Serial module and run the
mode command again. You should see a new
COM port appear
on the list. That's the COM port assigned to the serial module.
putty. A GUI will pop out.
On the starter screen, which should have the "Session" category open, pick "Serial" as the
"Connection type". On the "Serial line" field enter the
COM device you got on the previous step,
Next, pick the "Connection/Serial" category from the menu on the left. On this new view, make sure that the serial port is configured as follows:
- "Speed (baud)": 115200
- "Data bits": 8
- "Stop bits": 1
- "Parity": None
- "Flow control": None
Finally, click the Open button. A console will show up now:
If you type on this console, the TX (red) LED on the Serial module should blink. Each key stroke should make the LED blink once. Note that the console won't echo back what you type so the screen will remain blank.