Bram
/
BangleApps
forked from FOSS/BangleApps
1
0
Fork 0
Code Pull Requests Activity

Improve accellog

master
Arne Schauf 2022-09-27 13:04:36 +02:00
parent 4a08dcbaea
commit 78a33debb4
3 changed files with 72 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
apps/accellog/ChangeLog
View File

@ -2,3 +2,4 @@
0.02: Use the new multiplatform 'Layout' library
0.03: Exit as first menu option, dont show decimal places for seconds
0.04: Localisation, change Exit->Back to allow back-arrow to appear on 2v13 firmware
0.05: Add max G values during recording, record actual G values and magnitude to CSV

86
apps/accellog/app.js
View File

@ -78,6 +78,7 @@ function viewLogs() {
}
function startRecord(force) {
var stopped = false;
if (!force) {
// check for existing file
var f = require("Storage").open(getFileName(fileNumber), "r");
@ -92,39 +93,92 @@ function startRecord(force) {
var Layout = require("Layout");
var layout = new Layout({ type: "v", c: [
{type:"txt", font:"6x8", label:/*LANG*/"Samples", pad:2},
{type:"txt", id:"samples", font:"6x8:2", label:" - ", pad:5, bgCol:g.theme.bg},
{type:"txt", font:"6x8", label:/*LANG*/"Time", pad:2},
{type:"txt", id:"time", font:"6x8:2", label:" - ", pad:5, bgCol:g.theme.bg},
{type:"txt", font:"6x8:2", label:/*LANG*/"RECORDING", bgCol:"#f00", pad:5, fillx:1},
]
},{btns:[ // Buttons...
{label:/*LANG*/"STOP", cb:()=>{
Bangle.removeListener('accel', accelHandler);
showMenu();
{ type: "h", c: [
{ type: "v", c: [
{type:"txt", font:"6x8", label:/*LANG*/"Samples", pad:2},
{type:"txt", id:"samples", font:"6x8:2", label:" - ", pad:5, bgCol:g.theme.bg},
]},
{ type: "v", c: [
{type:"txt", font:"6x8", label:/*LANG*/"Time", pad:2},
{type:"txt", id:"time", font:"6x8:2", label:" - ", pad:5, bgCol:g.theme.bg},
]},
]},
{ type: "h", c: [
{ type: "v", c: [
{type:"txt", font:"6x8", label:/*LANG*/"Max X", pad:2},
{type:"txt", id:"maxX", font:"6x8", label:" - ", pad:5, bgCol:g.theme.bg},
]},
{ type: "v", c: [
{type:"txt", font:"6x8", label:/*LANG*/"Max Y", pad:2},
{type:"txt", id:"maxY", font:"6x8", label:" - ", pad:5, bgCol:g.theme.bg},
]},
{ type: "v", c: [
{type:"txt", font:"6x8", label:/*LANG*/"Max Z", pad:2},
{type:"txt", id:"maxZ", font:"6x8", label:" - ", pad:5, bgCol:g.theme.bg},
]},
]},
{type:"txt", font:"6x8", label:/*LANG*/"Max G", pad:2},
{type:"txt", id:"maxMag", font:"6x8:4", label:" - ", pad:5, bgCol:g.theme.bg},
{type:"txt", id:"state", font:"6x8:2", label:/*LANG*/"RECORDING", bgCol:"#f00", pad:5, fillx:1},
]},
{
btns:[ // Buttons...
{id: "btnStop", label:/*LANG*/"STOP", cb:()=>{
if (stopped) {
showMenu();
}
else {
Bangle.removeListener('accel', accelHandler);
layout.state.label = /*LANG*/"STOPPED";
layout.state.bgCol = /*LANG*/"#0f0";
stopped = true;
layout.btnStop.label = /*LANG*/"MENU";
layout.render();
}
}}
]});
layout.render();
// now start writing
var f = require("Storage").open(getFileName(fileNumber), "w");
f.write("Time (ms),X,Y,Z\n");
f.write("Time (ms),X,Y,Z,Total\n");
var start = getTime();
var sampleCount = 0;
var maxMag = 0;
var maxX = 0;
var maxY = 0;
var maxZ = 0;
function accelHandler(accel) {
var t = getTime()-start;
f.write([
t*1000,
accel.x*8192,
accel.y*8192,
accel.z*8192].map(n=>Math.round(n)).join(",")+"\n");
accel.x,
accel.y,
accel.z,
accel.mag,
].map(n => n.toFixed(2)).join(",")+"\n");
if (accel.mag > maxMag) {
maxMag = accel.mag.toFixed(2);
}
if (accel.x > maxX) {
maxX = accel.x.toFixed(2);
}
if (accel.y > maxY) {
maxY = accel.y.toFixed(2);
}
if (accel.z > maxZ) {
maxZ = accel.z.toFixed(2);
}
sampleCount++;
layout.samples.label = sampleCount;
layout.time.label = Math.round(t)+"s";
layout.render(layout.samples);
layout.render(layout.time);
layout.maxX.label = maxX;
layout.maxY.label = maxY;
layout.maxZ.label = maxZ;
layout.maxMag.label = maxMag;
layout.render();
}
Bangle.setPollInterval(80); // 12.5 Hz - the default

2
apps/accellog/metadata.json
View File

@ -2,7 +2,7 @@
"id": "accellog",
"name": "Acceleration Logger",
"shortName": "Accel Log",
"version": "0.04",
"version": "0.05",
"description": "Logs XYZ acceleration data to a CSV file that can be downloaded to your PC",
"icon": "app.png",
"tags": "outdoor",