otplc v0.0.903

oiyshTerminal - plc

   Is oiyshTerminal solution for chaos in pins layers. We have many pins different types ins/outs in our systems. Sometimes one mcu is making something in more then one device (that is in my case). Adding PLC layer virtual we can organize all that is some sort of order.

This library is to help with managing otplc's and get to point of having:

• yss-otplc - over all web viewer

• p-nrf-http-api-plc - http api

• node-red version of otplc-linux-sys-class-leds - virtual device as a led on your keyboard

• I have more but look in repo ...

most basic layer otplc

Every thing have it's group. I call it *plcType for me it's battey, led, swith, button, relay, mic, temperature, rpm, .... We can put label of *name to every thing. Also location is important for later to know where it's. If it's a locker ok a car is in car. Over what type of protocol is mainly use srcName is like http, tcp, ws, mqtt, fs, .... protocol over what we got it. And last in more detail srcD address. I case of mqtt: topic | ws: url | fs: path | ....

* need to set

making instance : new

let o = require("./otplc");
var otplc = o.otplc;

To have a option to play with it ....

adding new : .add

To add new battery for example you can make it as example. It is a need way to sort things. All battery this way cane be treated similar. And you know how many devices there is in one location

otplc.add(
    'battery',        // as plcType
    'Home LiPo4',     // as name
    'oiysh',          // as location
    'mqtt',           // srcName
    'e01Mux/adc0',    // srcD
    -1                // extra data for this one from you to store
    );

Return {string} : your name of ot-plc

get it all : .getAll

Is stored in const so it should be same for all but if you want to marge different instances invoke ....

Return {array} : of ot-plc's

[{
    "plcType":"dummy",
    "name":"abc",
    "srcName":"",
    "srcD":"",
    "extra":-1
},{ ..... }]

runing test1

To have a way to see what is going on

let o = require("./otplc");
let t = new o.OTplcTest1();
> OTplcTest1 ....
> go run test 1 ...... Thu Mar 30 2023 11:27:51 ....
> OTplc init ...
> will have sufix .... mic_0
> Total in: 5
> Types: battery, led
> ---------------------
> All typel srcName
> [ 'mqtt', '' ]
> test 1 ........... DONE Exit 0
> in op is the instance to play ...
let o = t1.op;
// so o is our structure of otPlcs

status

screenshots

notes