@pib-statuslamp/sparkfun-canbusshield_node-red/sparkfun-canbusshield_node-red/sparkfun-canbusshield-CANSend.js

Node-RED support for Sparkfun CAN bus shield. can send and recieve canbus data via the sparkfun canbusshield.

module.exports = function(RED){

    var mraa = require('/usr/lib/node_modules/mraa/mraa.node');

    function CANSend(config){
        //init
        RED.nodes.createNode(this,config);
        
        // node code
               
      
        var canSend = new mraa.Spi(36); 
                
        this.on('input', function(msg,send,done) {
            
            var dataToSend = [1,0,1,0,1,0,1,0];

            canSend.write(dataToSend);

            if(done){
                done();
            }

        });
    }

    RED.nodes.registerType('cansend', CANSend);
}