A month ago about a month ago I started a led on/off project. At the end of this project I started another one that concerns a timer (cron-plus) that would guide the gpio but without success. I created my dashboard but I can't connect the gpio to the cron-plus. Someone could kindly show me clearly how to do it.
Below I attach my flow:
[{"id":"f25766af.0d8d98","type":"tab","label":"Flow 5","disabled":false,"info":""},{"id":"7691058b.7e33dc","type":"ui_text","z":"f25766af.0d8d98","group":"37cbcb69.afa304","order":1,"width":"16","height":"2","name":"CRON Description","label":"Expression Description (updates as you type)...","format":"{{msg.payload.result.description}}","layout":"col-center","x":826,"y":403,"wires":[]},{"id":"f629dc09.3a812","type":"comment","z":"f25766af.0d8d98","name":"Demonstrating fixes times as schedule","info":"","x":246,"y":63,"wires":[]},{"id":"971ad14.88f833","type":"cronplus","z":"f25766af.0d8d98","name":"Fixed dates and CRON","outputField":"payload","timeZone":"","options":[{"topic":"fixed dates","payload":"fixed","type":"str","expression":"1609459200000, 2021-12-31 00:00, 2022-12-31 08:00 GMT+8"},{"topic":"cron","payload":"lunch time","type":"str","expression":"0 0 12 * * * 2021-2061"}],"x":466,"y":183,"wires":[["51dab75d.b39918"]]},{"id":"51dab75d.b39918","type":"debug","z":"f25766af.0d8d98","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":666,"y":183,"wires":[]},{"id":"49a62e22.d08a2","type":"inject","z":"f25766af.0d8d98","name":"Get status-all","topic":"","payload":"{ \"command\": \"status-all\" }","payloadType":"json","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":186,"y":183,"wires":[["971ad14.88f833","eeae2556.f8cdf8"]]},{"id":"d601259d.256068","type":"inject","z":"f25766af.0d8d98","name":"Add a 2 fixed time entries, 30 sec and 1 min from now","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":316,"y":103,"wires":[["833c1e39.b378a"]]},{"id":"833c1e39.b378a","type":"function","z":"f25766af.0d8d98","name":"create payload to add 2 dates","func":"let nowPlus30s = (new Date()).addSeconds(30);\nlet nowPlus1min = (new Date()).addSeconds(60);\nmsg.payload = {\n \"command\":\"add\",\n \"name\":\"dynamic date sequence\",\n \"expression\" : [nowPlus30s, nowPlus1min],\n \"payload\":\"dynamic\",\n \"type\":\"str\"\n}\nreturn msg;","outputs":1,"noerr":0,"x":326,"y":143,"wires":[["971ad14.88f833"]]},{"id":"1d39fe90.eca511","type":"cronplus","z":"f25766af.0d8d98","name":"","outputField":"payload","timeZone":"","options":[],"x":536,"y":403,"wires":[["7691058b.7e33dc"]]},{"id":"c0b50ebd.a08d1","type":"function","z":"f25766af.0d8d98","name":"describe cmd","func":"msg.payload = {\n \"command\": \"describe\",\n \"expression\": msg.payload\n}\nreturn msg;","outputs":1,"noerr":0,"x":346,"y":403,"wires":[["1d39fe90.eca511"]]},{"id":"77ab8754.d68788","type":"change","z":"f25766af.0d8d98","name":"","rules":[{"t":"set","p":"ui_add_schedule_name","pt":"flow","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":406,"y":283,"wires":[[]]},{"id":"c55844e4.c7d4e8","type":"change","z":"f25766af.0d8d98","name":"","rules":[{"t":"set","p":"ui_add_schedule_payload","pt":"flow","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":416,"y":323,"wires":[[]]},{"id":"3aba363.acc78ca","type":"change","z":"f25766af.0d8d98","name":"","rules":[{"t":"set","p":"ui_add_schedule_expression","pt":"flow","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":426,"y":363,"wires":[[]]},{"id":"ef0fa054.0939b","type":"change","z":"f25766af.0d8d98","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"{}","tot":"json"},{"t":"set","p":"payload.payload","pt":"msg","to":"ui_add_schedule_payload","tot":"flow"},{"t":"set","p":"payload.name","pt":"msg","to":"ui_add_schedule_name","tot":"flow"},{"t":"set","p":"payload.expression","pt":"msg","to":"ui_add_schedule_expression","tot":"flow"},{"t":"set","p":"payload.command","pt":"msg","to":"add","tot":"str"},{"t":"set","p":"payload.type","pt":"msg","to":"str","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":356,"y":483,"wires":[["c8ee4a48.cb8fd8","fc5e8cbc.c5e84"]]},{"id":"c8ee4a48.cb8fd8","type":"cronplus","z":"f25766af.0d8d98","name":"","outputField":"payload","timeZone":"","options":[],"x":696,"y":483,"wires":[["dfd76127.32c8e"]]},{"id":"84b05d47.1e98d","type":"ui_toast","z":"f25766af.0d8d98","position":"top right","displayTime":"3","highlight":"","sendall":true,"outputs":0,"ok":"OK","cancel":"","topic":"","name":"","x":646,"y":563,"wires":[]},{"id":"dfd76127.32c8e","type":"switch","z":"f25766af.0d8d98","name":"1=Cron Event 2=List Results ","property":"cronplus.triggerTimestamp","propertyType":"msg","rules":[{"t":"nnull"},{"t":"else"}],"checkall":"true","repair":false,"outputs":2,"x":376,"y":583,"wires":[["84b05d47.1e98d"],["f5a719ce.686238"]]},{"id":"5e64b00a.a8df2","type":"catch","z":"f25766af.0d8d98","name":"","scope":null,"uncaught":false,"x":156,"y":703,"wires":[["fc5b4efb.d562e","1334afa7.4f55b"]]},{"id":"fc5b4efb.d562e","type":"ui_toast","z":"f25766af.0d8d98","position":"top right","displayTime":"3","highlight":"red","sendall":true,"outputs":0,"ok":"OK","cancel":"","raw":false,"topic":"Error...","name":"","x":366,"y":703,"wires":[]},{"id":"fc5e8cbc.c5e84","type":"ui_button","z":"f25766af.0d8d98","name":"Refresh","group":"37cbcb69.afa304","order":6,"width":"1","height":"1","passthru":true,"label":"","tooltip":"Get status of jobs","color":"","bgcolor":"","icon":"fa-refresh","payload":"{\"command\":\"list-all\"}","payloadType":"json","topic":"","x":536,"y":503,"wires":[["c8ee4a48.cb8fd8"]]},{"id":"90b7b121.d42f","type":"ui_text_input","z":"f25766af.0d8d98","name":"","label":"Expression","tooltip":"CRON expression or date/csv list of dates","group":"37cbcb69.afa304","order":3,"width":"4","height":"1","passthru":true,"mode":"text","delay":"100","topic":"","x":166,"y":363,"wires":[["c0b50ebd.a08d1","3aba363.acc78ca"]]},{"id":"22875e9d.ba2342","type":"ui_text_input","z":"f25766af.0d8d98","name":"","label":"Name","tooltip":"Schedule Name","group":"37cbcb69.afa304","order":2,"width":"4","height":"1","passthru":true,"mode":"text","delay":"100","topic":"","x":146,"y":283,"wires":[["77ab8754.d68788"]]},{"id":"a02c5024.99a0c","type":"ui_button","z":"f25766af.0d8d98","name":"","group":"37cbcb69.afa304","order":5,"width":"3","height":"1","passthru":false,"label":"Add","tooltip":"Add or update named schedule","color":"","bgcolor":"","icon":"send","payload":"","payloadType":"str","topic":"","x":146,"y":483,"wires":[["ef0fa054.0939b"]]},{"id":"272a874b.dc6688","type":"ui_text_input","z":"f25766af.0d8d98","name":"","label":"Payload","tooltip":"Payload to send when schedule fires","group":"37cbcb69.afa304","order":4,"width":"4","height":"1","passthru":true,"mode":"text","delay":"100","topic":"","x":156,"y":323,"wires":[["c55844e4.c7d4e8"]]},{"id":"35a29366.126c6c","type":"ui_template","z":"f25766af.0d8d98","group":"37cbcb69.afa304","name":"","order":7,"width":"16","height":"5","format":"<style type=\"text/css\">\n.t1 {border-collapse:collapse;border-spacing:0;border-color:#ccc;}\n.t1 td{font-family:Arial, sans-serif;font-size:14px;padding:8px 3px;border-style:solid;border-width:0px;overflow:hidden;word-break:normal;border-top-width:1px;border-bottom-width:1px;border-color:#ccc;color:#333;background-color:#fff;}\n.t1 th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#f0f0f0;}\n.t1 .t1-36r9{background-color:#000000;color:#ffffff;text-align:left;vertical-align:top}\n.t1 .t1-x2zo{background-color:#c0c0c0;font-size:small;text-align:left;vertical-align:top}\n.t1 .t1-o73e{background-color:#c0c0c0;font-size:small;text-align:center;vertical-align:top}\n.t1 .t1-5qt9{font-size:small;text-align:left;vertical-align:top}\n.t1 .t1-5qta{font-size:small;text-align:center;vertical-align:middle}\n</style>\n<table class=\"t1\">\n <tr>\n <th class=\"t1-36r9\" colspan=\"9\">CRON Schedules</th>\n </tr>\n <tr>\n <td class=\"t1-x2zo\">Name</td>\n <td class=\"t1-x2zo\">Expression</td>\n <td class=\"t1-x2zo\">Payload</td>\n <td class=\"t1-x2zo\">Description</td>\n <td class=\"t1-x2zo\">Next run</td>\n <td class=\"t1-x2zo\">State</td>\n <td class=\"t1-o73e\">Delete</td>\n <td class=\"t1-o73e\">Pause</td>\n <td class=\"t1-o73e\">Resume</td>\n </tr>\n <tr ng-repeat=\"item in msg.payload\">\n <td class=\"t1-5qt9\">{{item.config.name}}</td>\n <td class=\"t1-5qt9\" style=\"white-space: nowrap\" nowrap>{{item.config.expression}}</td>\n <td class=\"t1-5qt9\">{{item.config.payload}}</td>\n <td class=\"t1-5qt9\">{{item.status.description}}</td>\n <td class=\"t1-5qt9\">{{item.status.nextDescription}}</td>\n <td class=\"t1-5qta\"><i class=\"fa fa-{{item.status.isRunning ? 'play' : 'pause'}}\"> </i></td>\n\n <td class=\"t1-5qta\">\n <md-button class=\"md-raised\"\n ng-click=\"send([[{payload:{command:'remove', name: item.config.name}}, {payload:{command:'list-all'}}]]);\"> <i class=\"fa fa-trash\"> </i></md-button>\n </td>\n <td class=\"t1-5qta\">\n <md-button class=\"button\" \n ng-click=\"send([[{payload:{command:'pause', name: item.config.name}}, {payload:{command:'list-all'}}]]);\"> <i class=\"fa fa-pause\"> </i></md-button>\n </td>\n <td class=\"t1-5qta\">\n <md-button class=\"button\" \n ng-click=\"send([[{payload:{command:'start', name: item.config.name}}, {payload:{command:'list-all'}}]]);\"> <i class=\"fa fa-play\"> </i></md-button>\n </td>\n\n </tr>\n\n </tbody>\n</table>\n\n<!--<table id=\"table\" class=\"table table-striped table-responsive-md btn-table\" >-->\n<!-- <tr>-->\n<!-- <th>Name</th> -->\n<!-- <th>Expression</th> -->\n<!-- <th>Payload</th> -->\n<!-- <th>Description</th>-->\n<!-- <th>Next run</th>-->\n<!-- <th>State</th>-->\n<!-- <th>Delete</th>-->\n<!-- <th>Pause</th>-->\n<!-- <th>Resume</th>-->\n<!-- </tr>-->\n<!-- <tbody>-->\n<!-- <tr ng-repeat=\"item in msg.payload\">-->\n<!-- <td >{{item.config.name}}</td>-->\n<!-- <td style=\"white-space: nowrap\" nowrap>{{item.config.expression}}</td>-->\n<!-- <td >{{item.config.payload}}</td>-->\n<!-- <td >{{item.status.description}}</td>-->\n<!-- <td >{{item.status.nextDescription}}</td>-->\n<!-- <td >{{item.status.isRunning ? 'Running' : 'Paused'}}</td>-->\n<!-- <td>-->\n<!-- <md-button class=\"md-raised\"-->\n<!-- ng-click=\"send([[{payload:{command:'remove', name: item.config.name}}, {payload:{command:'list-all'}}]]);\"> <i class=\"fa fa-trash\"> </i></md-button>-->\n<!-- </td>-->\n<!-- <td>-->\n<!-- <md-button class=\"button\" -->\n<!-- ng-click=\"send([[{payload:{command:'pause', name: item.config.name}}, {payload:{command:'list-all'}}]]);\"> <i class=\"fa fa-pause\"> </i></md-button>-->\n<!-- </td>-->\n<!-- <td>-->\n<!-- <md-button class=\"button\" -->\n<!-- ng-click=\"send([[{payload:{command:'start', name: item.config.name}}, {payload:{command:'list-all'}}]]);\"> <i class=\"fa fa-play\"> </i></md-button>-->\n<!-- </td>-->\n<!-- </tr>-->\n<!-- </tbody>-->\n<!--</table>-->\n\n","storeOutMessages":false,"fwdInMessages":false,"templateScope":"local","x":796,"y":603,"wires":[["e1d6d80e.a86378"]]},{"id":"f5a719ce.686238","type":"function","z":"f25766af.0d8d98","name":"Make table data","func":"if(!msg.payload || !msg.payload.result || !msg.payload.result.length){\n msg.payload = [];\n return msg;\n}\n\nmsg.payload = msg.payload.result;\nreturn msg;","outputs":1,"noerr":0,"x":636,"y":603,"wires":[["35a29366.126c6c"]]},{"id":"1334afa7.4f55b","type":"debug","z":"f25766af.0d8d98","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":326,"y":743,"wires":[]},{"id":"e1d6d80e.a86378","type":"link out","z":"f25766af.0d8d98","name":"","links":["e127a07b.a09f8"],"x":931,"y":603,"wires":[]},{"id":"3d31f5a0.6ac4fa","type":"ui_template","z":"f25766af.0d8d98","group":"37cbcb69.afa304","name":"CRON Info","order":8,"width":"16","height":"12","format":"<div>\n<pre>CRON Format...\n\n s m h md m wd y\n | | | | | | |\n * * * * * * * Field Allowed values Special symbols\n | | | | | | | ----------------- --------------- ---------------\n `--|--|--|--|--|--|-> Second (optional) 0-59 * / , -\n `--|--|--|--|--|-> Minute 0-59 * / , -\n `--|--|--|--|-> Hour 0-23 * / , -\n `--|--|--|-> Day of Month 1-31 * / , - L W\n `--|--|-> Month 1-12 or JAN-DEC * / , -\n `--|-> Day of Week 0-7 or SUN-SAT * / , - L #\n `-> Year (optional) 1970-2099 * / , -\n \n</pre> \n</div>\n\n<style type=\"text/css\">\n.t2 {border-collapse:collapse;border-spacing:0;border-color:#ccc;}\n.t2 td{font-family:Arial, sans-serif;font-size:14px;padding:2px 2px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#fff;}\n.t2 th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:#ccc;color:#333;background-color:#f0f0f0;}\n.t2 .t2-dg6o{background-color:#000000;color:#ffffff;text-align:left;vertical-align:top}\n.t2 .t2-6e8n{font-weight:bold;background-color:#c0c0c0;border-color:inherit;text-align:left;vertical-align:top}\n.t2 .t2-0pky{border-color:inherit;text-align:left;vertical-align:top}\n</style>\n<table class=\"t2\">\n <tr>\n <th class=\"t2-dg6o\" colspan=\"2\">Example CRON Expressions</th>\n </tr>\n <tr>\n <td class=\"t2-6e8n\">Expression</td>\n <td class=\"t2-6e8n\">Description</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">* * * * * *</td>\n <td class=\"t2-0pky\">Every Second</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 * * * * *</td>\n <td class=\"t2-0pky\">Every minute</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 */10 * * * *</td>\n <td class=\"t2-0pky\">Every 10 minutes</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 */20 1 * * *</td>\n <td class=\"t2-0pky\">Every 20 minutes, between 01:00 AM and 01:59 AM</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 15,30,45 * * * *</td>\n <td class=\"t2-0pky\">At 15, 30, and 45 minutes past the hour</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 0 12 * * *</td>\n <td class=\"t2-0pky\">Every day at noon - 12pm</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 0 2 29 FEB * 2020-2040</td>\n <td class=\"t2-0pky\">At 02:00 AM, on day 29 of the month, only in February, every 4 years, 2020 through 2040</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 0 7 * *</td>\n <td class=\"t2-0pky\">MON#1 * At 07:00 AM, on the first Monday of the month</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 0 12 * JAN,FEB,MAR,APR *</td>\n <td class=\"t2-0pky\">Every day at noon in January, February, March and April</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">* * 1W * *</td>\n <td class=\"t2-0pky\">Every minute, on the first weekday of the month</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">* * * * Tue#3</td>\n <td class=\"t2-0pky\">Every minute, on the third Tuesday of the month</td>\n </tr>\n <tr>\n <td class=\"t2-0pky\">0 12 * * MONL</td>\n <td class=\"t2-0pky\">At 12:00 PM, on the last Monday of the month</td>\n </tr>\n</table>","storeOutMessages":true,"fwdInMessages":true,"templateScope":"local","x":806,"y":663,"wires":[[]]},{"id":"e127a07b.a09f8","type":"link in","z":"f25766af.0d8d98","name":"","links":["e1d6d80e.a86378","dde0b2cf.76d48"],"x":491,"y":463,"wires":[["c8ee4a48.cb8fd8"]]},{"id":"e517da9b.d5f1c8","type":"inject","z":"f25766af.0d8d98","name":"","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":819.5,"y":157,"wires":[["eeae2556.f8cdf8"]]},{"id":"eeae2556.f8cdf8","type":"rpi-gpio out","z":"f25766af.0d8d98","name":"","pin":"40","set":"","level":"0","freq":"","out":"out","x":636.5,"y":266,"wires":[]},{"id":"37cbcb69.afa304","type":"ui_group","z":"","name":"Default","tab":"8420f543.424728","disp":false,"width":"16","collapse":false},{"id":"8420f543.424728","type":"ui_tab","z":"","name":"CRON","icon":"dashboard","order":2,"disabled":false,"hidden":false}]