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// To configure FDRS:
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// Uncomment the code corresponding to the unit you are configuring,
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// then uncomment the code corresponding to the unit you would like
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// to be previous and/or next in the line of communication.
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// Each device in the system has a unique, one-byte address which
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// is assigned to the last digit of its MAC address at startup.
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// Each device is configured to know what the previous and/or next
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// device in the line of communication is.
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// The terminal is considered the "first" device, which can be addressed
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// to a relay or the gateway.
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// Each relay receives data from its pre-programmed "PREV_MAC" device and
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// sends the packet verbatim to the address corresponding to "NEXT_MAC".
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// The gateway receives the data and outputs it as a json string over the serial port.
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// THIS UNIT
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//#define UNIT_MAC 0x00 // Terminal
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//#define UNIT_MAC 0x01 // Relay 0
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#define UNIT_MAC 0x02 // Relay 1
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//#define UNIT_MAC 0x03 // Gateway
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//#define UNIT_MAC 0x04 //
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// PREVIOUS UNIT
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//#define PREV_MAC 0x00 // Terminal
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#define PREV_MAC 0x01 // Relay 0
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//#define PREV_MAC 0x02 // Relay 1
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//#define PREV_MAC 0x03 // Gateway
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//#define PREV_MAC 0x04 //
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// NEXT UNIT
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//#define NEXT_MAC 0x00 // Terminal
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//#define NEXT_MAC 0x01 // Relay 0
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//#define NEXT_MAC 0x02 // Relay 1
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#define NEXT_MAC 0x03 // Gateway
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//#define NEXT_MAC 0x04 //
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