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BangleApps
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Encode all barometer service data in a single function

master
jeffyactive 2021-12-14 16:57:59 -05:00
parent f15d264a68
commit 0fa290be68
1 changed files with 7 additions and 6 deletions
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13
apps/sensible/sensible.js
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@ -105,7 +105,7 @@ function transmitUpdatedSensorData() {
let data = [ APP_ADVERTISING_DATA ]; // Always advertise at least app name
if(isNewBarData) {
data.push({ 0x2a6e: encodeTemperature(bar.temperature) });
data.push(encodeBarServiceData());
isNewBarData = false;
}
@ -118,11 +118,12 @@ function transmitUpdatedSensorData() {
}
// Convert temperature to signed 16-bit integer byte array
// TODO: implement negative temperature as signed int
function encodeTemperature(temperature) {
return [ Math.round(bar.temperature * 100) & 0xff,
(Math.round(bar.temperature * 100) >> 8) & 0xff ];
// Encode the bar service data to fit in a Bluetooth PDU
function encodeBarServiceData() {
// TODO: implement negative temperature as signed int
let encodedTemperature = [ Math.round(bar.temperature * 100) & 0xff,
(Math.round(bar.temperature * 100) >> 8) & 0xff ];
return { 0x2a6e: encodedTemperature };
}