KMTronicin Raspberry Pi ohjelma
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USB One Relay commands:


FF 01 00 - OFF command

FF 01 01 - ON command

FF 01 03 - Status request command

> FF 01 xx - Reply from relay

where xx is status: 01 - Relay is ON, 00 - Relay is OFF
 

aluksi: Set baudrate to 9600b/s: # stty 9600 -F /dev/ttyUSB0

Switch ON relay: ./relayControl -n /dev/ttyUSB0

Switch OFF relay: ./relayControl -f /dev/ttyUSB0

Status request: ./relayControl -s /dev/ttyUSB0
(vastaa FF 01 00 tai FF 01 01)