Step 1: Wiring
I am using a cp2102 ttl to usb converter. And this is the connection from the official website.
Very interestingly, there is no power line listed. So I tried connecting 3.3V from the cp2102 to the 3.3V on Linkit. But the system just keeps booting again and again for some reason.
This is what I did:
- keep the above three connections but no power;
- use a usb cable to supply power. Connect it to "pwr" port (not "host").
Step 2:
screen /dev/ttyUSB0 57600
Step 3: Blink
python /IoT/examples/blink-gpio44.py
ref:
http://wiki.seeedstudio.com/LinkIt_Smart_7688/
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