node-red-wisebox
This node is designed to control and retrieve machine or process information via a USB port with the Wisebox SE-214 module. This node allows us to obtain or expand the digital input and output ports via USB.
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i < result.length; i++) {\n checksum = checksum ^ result.charCodeAt(i); //checksum XOR ASCII Decimal\n }\n\n //The number will show as an hexadecimal value and UpperCase\n var hexsum = checksum.toString(16).toUpperCase(); \n if (hexsum.length < 2) {\n hexsum = \"0\" + hexsum;\n }\n\n msg.payload = \"[\" + result + hexsum + \"]\"\n\nreturn msg;","outputs":1,"noerr":0,"x":690,"y":160,"wires":[["7f2f83c5.89113c"]]},{"id":"1fd2e4c7.66abeb","type":"change","z":"326b7469.5761bc","name":"String Fields","rules":[{"t":"set","p":"origem","pt":"msg","to":"$substring(payload, 1,2)","tot":"jsonata"},{"t":"set","p":"destino","pt":"msg","to":"$substring(payload, 3,2)","tot":"jsonata"},{"t":"set","p":"comando","pt":"msg","to":"$substring(payload, 5,2)","tot":"jsonata"},{"t":"set","p":"dado","pt":"msg","to":"$substring(payload, 7,2)","tot":"jsonata"},{"t":"delete","p":"calcChecksum","pt":"msg"},{"t":"delete","p":"receivedChecksum","pt":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":710,"y":380,"wires":[["633cadf0.ce2af4"]]},{"id":"d2a4a9c2.0767c8","type":"function","z":"326b7469.5761bc","name":"Checksum","func":" var checksum = 0;\n var length = msg.payload.length;\n var string = msg.payload.substr(1, length-4);\n\n for(var i = 0; i < string.length; i++) {\n checksum = checksum ^ string.charCodeAt(i); //checksum XOR ASCII Decimal\n }\n\n //The number will show as an hexadecimal value and UpperCase\n var hexsum = checksum.toString(16).toUpperCase(); \n if (hexsum.length < 2) {\n hexsum = \"0\" + hexsum;\n }\n\n msg.calcChecksum = hexsum;\n msg.receivedChecksum = msg.payload.substr(length-3,2);\n\nreturn msg;","outputs":1,"noerr":0,"x":370,"y":420,"wires":[["7ff5d03f.ba733"]]},{"id":"7ff5d03f.ba733","type":"switch","z":"326b7469.5761bc","name":"","property":"calcChecksum","propertyType":"msg","rules":[{"t":"eq","v":"receivedChecksum","vt":"msg"},{"t":"else"}],"checkall":"true","repair":false,"outputs":2,"x":530,"y":420,"wires":[["1fd2e4c7.66abeb"],["66732741.5dc9a8"]]},{"id":"7a4c29e.9749ad8","type":"change","z":"326b7469.5761bc","name":"Write","rules":[{"t":"set","p":"payload","pt":"msg","to":"Command Success","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":1270,"y":380,"wires":[[]]},{"id":"66732741.5dc9a8","type":"change","z":"326b7469.5761bc","name":"Error Checksum","rules":[{"t":"set","p":"Error","pt":"msg","to":"Checksum Failure","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":720,"y":460,"wires":[["8ac34dbd.5a609"]]},{"id":"afaf5db9.46ab3","type":"csv","z":"326b7469.5761bc","name":"","sep":";","hdrin":"","hdrout":"","multi":"one","ret":"\\n","temp":"input1, input2, input3, input4","skip":"0","x":1270,"y":340,"wires":[[]]},{"id":"932d1e45.3aeab","type":"switch","z":"326b7469.5761bc","name":"","property":"dado","propertyType":"msg","rules":[{"t":"eq","v":"01","vt":"str"},{"t":"eq","v":"02","vt":"str"},{"t":"eq","v":"03","vt":"str"}],"checkall":"true","repair":false,"outputs":3,"x":1010,"y":660,"wires":[["81381baf.c98768"],["f778abca.e3d568"],["109f38ce.aec827"]]},{"id":"81381baf.c98768","type":"change","z":"326b7469.5761bc","name":"Sitaxe","rules":[{"t":"set","p":"Error","pt":"msg","to":"Erro de sintaxe (ER01)","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":1230,"y":620,"wires":[["15a3a61e.663a5a"]]},{"id":"f778abca.e3d568","type":"change","z":"326b7469.5761bc","name":"Checksum","rules":[{"t":"set","p":"Error","pt":"msg","to":"Erro de Checksum (ER02)","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":1220,"y":660,"wires":[["15a3a61e.663a5a"]]},{"id":"109f38ce.aec827","type":"change","z":"326b7469.5761bc","name":"Comando Inválido","rules":[{"t":"set","p":"Error","pt":"msg","to":"Comando Inválido (ER03)","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":1210,"y":700,"wires":[["15a3a61e.663a5a"]]},{"id":"5a076f7c.6717a","type":"link out","z":"326b7469.5761bc","name":"Verify command Out","links":["4cfe580d.7f5768"],"x":1075,"y":420,"wires":[]},{"id":"4cfe580d.7f5768","type":"link in","z":"326b7469.5761bc","name":"Exception In","links":["5a076f7c.6717a"],"x":895,"y":660,"wires":[["932d1e45.3aeab"]]},{"id":"2d723b6e.8c28d4","type":"link in","z":"326b7469.5761bc","name":"Subflow Out","links":["15a3a61e.663a5a","c463504d.042f8"],"x":1295,"y":460,"wires":[[]]},{"id":"195d683f.5b6028","type":"comment","z":"326b7469.5761bc","name":"Exception","info":"","x":940,"y":580,"wires":[]},{"id":"8ac34dbd.5a609","type":"link out","z":"326b7469.5761bc","name":"Error Checksum Out","links":["2d723b6e.8c28d4"],"x":1075,"y":460,"wires":[]},{"id":"7026ff34.7c68","type":"comment","z":"326b7469.5761bc","name":"Send Command to Serial Port","info":"","x":250,"y":100,"wires":[]},{"id":"ca6fa2eb.dd19","type":"comment","z":"326b7469.5761bc","name":"Send Command to Serial Port","info":"","x":260,"y":360,"wires":[]},{"id":"15a3a61e.663a5a","type":"link out","z":"326b7469.5761bc","name":"Exception Out","links":["2d723b6e.8c28d4"],"x":1415,"y":660,"wires":[]},{"id":"c463504d.042f8","type":"link out","z":"326b7469.5761bc","name":"Command Error Out","links":[],"x":655,"y":220,"wires":[]},{"id":"e6608a07.09cec8","type":"change","z":"326b7469.5761bc","name":"Command Error","rules":[{"t":"set","p":"origem","pt":"msg","to":"99","tot":"str"},{"t":"set","p":"destino","pt":"msg","to":"01","tot":"str"},{"t":"set","p":"comando","pt":"msg","to":"ER","tot":"str"},{"t":"set","p":"Error","pt":"msg","to":"'msg.command' is INVALID","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":480,"y":220,"wires":[["c463504d.042f8"]]},{"id":"78e3a0fa.0ca47","type":"serial-port","z":"","serialport":"/dev/ttyAMA0","serialbaud":"115200","databits":"8","parity":"none","stopbits":"1","waitfor":"","newline":"1000","bin":"bin","out":"interbyte","addchar":"","responsetimeout":"10000"},{"id":"86075115.57cf6","type":"subflow:326b7469.5761bc","z":"285d294d.2cbdb6","name":"","env":[],"x":880,"y":360,"wires":[["786315b0.3f130c"]],"info":"msg.topic = Input number (1-4); (Type String)\r\n\r\nmsg.command = \"write\"/\"read\"; (Type String)\r\n\r\nmsg.payload = value to write in an output (true/false); (Type Boolean)\r\n\r\nExamples:\r\n\r\n To WRITE the value true, in the output 3, set:\r\n msg.topic = 3;\r\n msg.command = write;\r\n msg.payload = true.\r\n \r\n To READ all input values, set:\r\n msg.command = read."},{"id":"786315b0.3f130c","type":"debug","z":"285d294d.2cbdb6","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":1030,"y":360,"wires":[]},{"id":"f7896ff7.ccae3","type":"inject","z":"285d294d.2cbdb6","name":"Write","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":530,"y":320,"wires":[["c365e777.6e93d8"]]},{"id":"c365e777.6e93d8","type":"change","z":"285d294d.2cbdb6","name":"Command Write","rules":[{"t":"set","p":"payload","pt":"msg","to":"true","tot":"bool"},{"t":"set","p":"command","pt":"msg","to":"write","tot":"str"},{"t":"set","p":"topic","pt":"msg","to":"4","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":700,"y":320,"wires":[["86075115.57cf6"]]},{"id":"a7209919.224d18","type":"inject","z":"285d294d.2cbdb6","name":"Read","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":530,"y":400,"wires":[["9214d6dc.739d18"]]},{"id":"9214d6dc.739d18","type":"change","z":"285d294d.2cbdb6","name":"Command Read","rules":[{"t":"set","p":"command","pt":"msg","to":"read","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":700,"y":400,"wires":[["86075115.57cf6"]]}]
