Software Description

Requirements of Software

• HTML node control
  • Turn on and off node via HTML address
• UDP control
  • connect to CMC
  • periodically send status packets
  • self registration
  • commands issued and responded to over UDP
• Watchdog timer
• update over HTML command

I2C protocol

The lantronix Xport AR does not come with a native I2C bus to the I2C communication between the node ID box and the hardware monitor chip (DS1780E) must be accomplished through bit-banging. The configuration of the CM is that of one master and two slaves (NodeID box and DS1780E). How to program the Lantronix module