FOSS
/
BangleApps
mirror of https://github.com/espruino/BangleApps
1
0
Fork 1
Code Issues Packages Projects Releases Wiki Activity

Create app.js

pull/1991/head
xxDUxx 2022-05-30 20:00:34 +02:00 committed by GitHub
parent ac5c80ff38
commit 867c8a9280
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 77 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
apps/tinyVario/app.js Normal file
View File

@ -0,0 +1,77 @@
Bangle.setBarometerPower(true, "tinyVario");
Bangle.setGPSPower(true, "tinyVario");
require("Font8x16").add(Graphics);
var intTime=10;
var altH = [];
var fAlt=0;
var roc;
var gs;
var lastPressure = Date.now();
var flying=false;
var takeoffTime, flyingTime;
Bangle.on('pressure', function(e) {
if ((fAlt)==0) fAlt=e.altitude;
fAlt=fAlt+(e.altitude-fAlt)*0.1;
});
Bangle.on('GPS', function(fix) {
gs=fix.speed;
});
/*setWatch(function() {
}, (process.env.HWVERSION==2) ? BTN1 : BTN2, {repeat:true});*/
setInterval(function () {
altH.push(fAlt);
if (altH.length>=intTime) altH.shift();
}, 1000);
setInterval(function() {
if ((!flying) && ((roc>1) || (roc<-1) || (gs>10))) { //take-off detected
takeoffTime=Date().getTime();
flying=true;
flyingTime=0;
}
if (flying) {
flyingTime=Date().getTime()-takeoffTime;
ftString=(flyingTime / 3600000).toFixed(0)+":"+(flyingTime / 60000 % 60).toFixed(0).padStart(2,'0');
}
roc=(altH[altH.length-1]-altH[0])/intTime;
var timeStr = require("locale").time(Date(),1);
g.reset();
g.clear();
g.setFont("8x16",4).setFontAlign(1,-1).drawString((fAlt).toFixed(0)+"m", g.getWidth(), 0);
//gs=100;
if (!isNaN(gs)) {
g.setFont("8x16",3).setFontAlign(1,-1).drawString(gs.toFixed(0), g.getWidth()-20, 14*7);
g.setFont("8x16",1).setFontAlign(-1,1).drawString("km", g.getWidth()-20, 14*8.5);
g.setFont("8x16",1).setFontAlign(-1,-1).drawString("h", g.getWidth()-20, 14*8.5);
}
g.setColor(0.5,0.5,0.5);
g.drawLine(0,14*4,g.getWidth(),14*4);
g.drawLine(0,14*7,g.getWidth(),14*7);
g.drawLine(0,14*10,g.getWidth(),14*10);
g.drawLine(g.getWidth()/2,14*10,g.getWidth()/2,g.getHeight()-1);
g.setColor(1,1,1);
if (flying) {
g.setFont("8x16",2).setFontAlign(0,-1).drawString(ftString, g.getWidth()*0.75, 14*10+4);
}
g.setFont("8x16",2).setFontAlign(0,-1).drawString(timeStr, g.getWidth()/4, 14*10+4);
if (roc>0.1) g.setColor(0,1,0);
if (roc<-1) g.setColor(1,0,0);
g.setFont("8x16",3).setFontAlign(1,-1).drawString(roc.toFixed(1), g.getWidth()-20, 58);
g.setFont("8x16",2).setFontAlign(-1,-1).drawString("m", g.getWidth()-20, 51);
g.setFont("8x16",2).setFontAlign(-1,-1).drawString("s", g.getWidth()-20, 71);
g.drawLine(g.getWidth()-20,77,g.getWidth()-8,77);
g.drawLine(g.getWidth()-20,14*8.5-1,g.getWidth()-8,14*8.5-1);
}, 250);