canSimpleTest.js

const { adapters } = require('slcan');
const { dataTypes } = require('uavcan');

let body = {
    dataTypeID: 'uavcan.protocol.param.GetSet',
    value: {
      index: 0,
      value: {
        integerValue: 123
      },
      nameStr: ""
    },
    destinationNodeID: 111
  };


  setInterval(()=>{
    adapters['/dev/tty.usbmodem204F3261564D1'].adapterNode.sendRequest(
        body.value,
        body.dataTypeID,
        body.destinationNodeID
      );
    

  },2000)