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BangleApps
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Update app.js

master
hanna0616 2024-01-04 15:54:24 +01:00 committed by GitHub
parent 8a4be166af
commit 0b2dfae94f
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1 changed files with 3 additions and 29 deletions
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32
apps/stressless/app.js
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@ -1,9 +1,9 @@
var option = null;
//debugging or analysis files
var logfile = require("Storage").open("HRV_log.csv", "w");
//var logfile = require("Storage").open("HRV_log.csv", "w");
logfile = require("Storage").open("HRV_log.csv", "a");
var logfile = require("Storage").open("HRV_log.csv", "a");
var csv = [
"time",
@ -16,11 +16,9 @@ var csv = [
];
logfile.write(csv.join(",")+"\n");
var debugging = true;
var samples = 0; // how many samples have we connected?
var collectData = false; // are we currently collecting data?
var BPM_array = [];
var raw_HR_array = new Float32Array(1536);
var alternate_array = new Float32Array(3072);
var pulse_array = [];
@ -43,12 +41,6 @@ function storeMyData(data, file_type) { "ram"
function average(samples) {
return E.sum(samples) / samples.length; // faster builtin
/* var sum = 0;
for (var i = 0; i < samples.length; i++) {
sum += parseFloat(samples[i]);
}
var avg = sum / samples.length;
return avg;*/
}
function StandardDeviation (array) {
@ -216,25 +208,11 @@ function calculate_HRV() {
movement.toFixed(5)
];
logfile.write(csv.join(",")+"\n");
// for (let i = 0; i < raw_HR_array.length; i++) {
// raw_HR_array[i] = null;
//}
turn_on();
}
}
function btn1Pressed() {
if(option === null){
g.clear();
g.drawString("one-off assessment", px, py);
option = 0;
turn_on();
}
}
function btn3Pressed() {
if(option === null){
@ -248,7 +226,7 @@ function btn3Pressed() {
}
function turn_on() {
BPM_array = [];
pulse_array = [];
samples = 0;
if (accel) clearInterval(accel);
@ -265,7 +243,6 @@ function drawButtons() {
g.setFont("6x8", 2);
g.setFontAlign(-1,1);
g.drawString("continuous", 120, 210);
g.drawString("one-time", 140, 50);
g.setColor("#ffffff");
g.setFontAlign(0, 0);
}
@ -277,13 +254,10 @@ drawButtons();
g.setFont("6x8", 2);
g.setColor("#ffffff");
g.setFontAlign(0, 0); // center font
g.drawString("check app README\nfor more info", px, py);
setWatch(btn1Pressed, BTN1, {repeat:true});
setWatch(btn3Pressed, BTN3, {repeat:true});
Bangle.on('HRM-raw', function (e) {
if (!collectData) return;
storeMyData(e.raw, 0);