wiki:Hardware/jCM/dCM3/cSoftware

Version 8 (modified by Ilya Chigirev, 14 years ago) ( diff )

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

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