         // output port #2
         {
            device: {
               type: "tlc59116",  // an output on a TLC59116 PWM controller chip
               chip: 1,           // the second chip (index 0 is the first chip) in
                                  // the "tlc59116:" configuration section
               port: 3,           // device is wired to pin OUT3 on the chip
            },
         },

         // output port #3
         {
            device: {
               type: "tlc5940",   // an output 