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0.07: Ensure barometer gets turned off after a few readings (isBarometerOn broken in 2v16)

master
Gordon Williams 2023-02-27 13:17:41 +00:00
parent 769c4c2793
commit cc24cb5bb3
3 changed files with 29 additions and 28 deletions
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1
apps/widbaroalarm/ChangeLog
View File

@ -7,3 +7,4 @@
Show difference of last measurement to pressure average of the the last three hours in the widget Show difference of last measurement to pressure average of the the last three hours in the widget
Only use valid pressure values Only use valid pressure values
0.06: Fix exception 0.06: Fix exception
0.07: Ensure barometer gets turned off after a few readings (isBarometerOn broken in 2v16)

2
apps/widbaroalarm/metadata.json
View File

@ -2,7 +2,7 @@
"id": "widbaroalarm", "id": "widbaroalarm",
"name": "Barometer Alarm Widget", "name": "Barometer Alarm Widget",
"shortName": "Barometer Alarm", "shortName": "Barometer Alarm",
"version": "0.06", "version": "0.07",
"description": "A widget that can alarm on when the pressure reaches defined thresholds.", "description": "A widget that can alarm on when the pressure reaches defined thresholds.",
"icon": "widget.png", "icon": "widget.png",
"type": "widget", "type": "widget",

54
apps/widbaroalarm/widget.js
View File

@ -211,6 +211,28 @@ function calculcate3hAveragePressure() {
} }
} }
function barometerPressureHandler(e) {
const MEDIANLENGTH = 20;
while (currentPressures.length > MEDIANLENGTH)
currentPressures.pop();
const pressure = e.pressure;
if (isValidPressureValue(pressure)) {
currentPressures.unshift(pressure);
median = currentPressures.slice().sort();
if (median.length > 10) {
var mid = median.length >> 1;
medianPressure = Math.round(E.sum(median.slice(mid - 4, mid + 5)) / 9);
if (medianPressure > 0) {
turnOff();
draw();
handlePressureValue(medianPressure);
}
}
}
}
/* /*
turn on barometer power turn on barometer power
take multiple measurements take multiple measurements
@ -219,37 +241,15 @@ function calculcate3hAveragePressure() {
turn off barometer power turn off barometer power
*/ */
function getPressureValue() { function getPressureValue() {
if (stop) if (stop) return;
return;
const MEDIANLENGTH = 20;
Bangle.setBarometerPower(true, "widbaroalarm"); Bangle.setBarometerPower(true, "widbaroalarm");
Bangle.on('pressure', function(e) { Bangle.on('pressure', barometerPressureHandler);
while (currentPressures.length > MEDIANLENGTH) setTimeout(turnOff, 30000);
currentPressures.pop();
const pressure = e.pressure;
if (isValidPressureValue(pressure)) {
currentPressures.unshift(pressure);
median = currentPressures.slice().sort();
if (median.length > 10) {
var mid = median.length >> 1;
medianPressure = Math.round(E.sum(median.slice(mid - 4, mid + 5)) / 9);
if (medianPressure > 0) {
turnOff();
draw();
handlePressureValue(medianPressure);
}
}
}
});
setTimeout(function() { turnOff(); }, 30000);
} }
function turnOff() { function turnOff() {
if (Bangle.isBarometerOn()) Bangle.removeListener('pressure', barometerPressureHandler);
Bangle.setBarometerPower(false, "widbaroalarm"); Bangle.setBarometerPower(false, "widbaroalarm");
} }
function draw() { function draw() {