108 lines
2.7 KiB
Text
108 lines
2.7 KiB
Text
|
/**
|
||
|
|
* /store/scripts/lib/foglight.js
|
||
|
|
*
|
||
|
|
* Module plugin:
|
||
|
|
* Foglight control with speed adaption and auto off on vehicle off.
|
||
|
|
*
|
||
|
|
* Version 1.0 Michael Balzer <dexter@dexters-web.de>
|
||
|
|
*
|
||
|
|
* Enable:
|
||
|
|
* - install at above path
|
||
|
|
* - add to /store/scripts/ovmsmain.js:
|
||
|
|
* foglight = require("lib/foglight");
|
||
|
|
* - script reload
|
||
|
|
*
|
||
|
|
* Config:
|
||
|
|
* - vehicle foglight.port …EGPIO output port number
|
||
|
|
* - vehicle foglight.auto …yes = speed automation
|
||
|
|
* - vehicle foglight.speed.on …auto turn on below this speed
|
||
|
|
* - vehicle foglight.speed.off …auto turn off above this speed
|
||
|
|
*
|
||
|
|
* Usage:
|
||
|
|
* - script eval foglight.set(1) …toggle foglight on
|
||
|
|
* - script eval foglight.set(0) …toggle foglight off
|
||
|
|
* - script eval foglight.info() …show config & state (JSON)
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
var cfg = {
|
||
|
|
"foglight.port": "1",
|
||
|
|
"foglight.auto": "no",
|
||
|
|
"foglight.speed.on": "45",
|
||
|
|
"foglight.speed.off": "55",
|
||
|
|
};
|
||
|
|
|
||
|
|
var state = {
|
||
|
|
on: 0, // foglight on/off
|
||
|
|
port: 0, // current port output state
|
||
|
|
ticker: false, // ticker subscription
|
||
|
|
};
|
||
|
|
|
||
|
|
// Read config:
|
||
|
|
function readconfig() {
|
||
|
|
var cmdres, lines, cols, i;
|
||
|
|
cmdres = OvmsCommand.Exec("config list vehicle");
|
||
|
|
lines = cmdres.split("\n");
|
||
|
|
for (i=0; i<lines.length; i++) {
|
||
|
|
if (lines[i].indexOf("foglight") >= 0) {
|
||
|
|
cols = lines[i].substr(2).split(": ");
|
||
|
|
cfg[cols[0]] = cols[1];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
// update ticker subscription:
|
||
|
|
if (cfg["foglight.auto"] == "yes" && !state.ticker) {
|
||
|
|
state.ticker = PubSub.subscribe("ticker.1", checkspeed);
|
||
|
|
} else if (cfg["foglight.auto"] != "yes" && state.ticker) {
|
||
|
|
PubSub.unsubscribe(state.ticker);
|
||
|
|
state.ticker = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// EGPIO port control:
|
||
|
|
function toggle(onoff) {
|
||
|
|
if (state.port != onoff) {
|
||
|
|
OvmsCommand.Exec("egpio output " + cfg["foglight.port"] + " " + onoff);
|
||
|
|
state.port = onoff;
|
||
|
|
OvmsCommand.Exec("event raise usr.foglight." + (onoff ? "on" : "off"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check speed:
|
||
|
|
function checkspeed() {
|
||
|
|
if (!state.on)
|
||
|
|
return;
|
||
|
|
var speed = OvmsMetrics.AsFloat("v.p.speed");
|
||
|
|
if (speed <= cfg["foglight.speed.on"])
|
||
|
|
toggle(1);
|
||
|
|
else if (speed >= cfg["foglight.speed.off"])
|
||
|
|
toggle(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
// API method foglight.set(onoff):
|
||
|
|
exports.set = function(onoff) {
|
||
|
|
if (onoff) {
|
||
|
|
state.on = 1;
|
||
|
|
if (cfg["foglight.auto"] == "yes") {
|
||
|
|
checkspeed();
|
||
|
|
print("Foglight AUTO mode\n");
|
||
|
|
} else {
|
||
|
|
toggle(1);
|
||
|
|
print("Foglight ON\n");
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
state.on = 0;
|
||
|
|
toggle(0);
|
||
|
|
print("Foglight OFF\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// API method foglight.info():
|
||
|
|
exports.info = function() {
|
||
|
|
JSON.print({ "cfg": cfg, "state": state });
|
||
|
|
}
|
||
|
|
|
||
|
|
// Init:
|
||
|
|
readconfig();
|
||
|
|
PubSub.subscribe("config.changed", readconfig);
|
||
|
|
PubSub.subscribe("vehicle.off", function(){ exports.set(0); });
|