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function getImgHum() {
return require("heatshrink").decompress(atob("jUoxH+AEtlsoYYDS4ZYDAYaVDLAYFDSQYHDSIZYDBIaPDLAYLDRoZYDBoaLDLAYPDRIZYDCIaHDLAYTDQoZYDCoaDDOQYXAA+JxIYX1utDSwYBAAIzYGiwZUTgpODQpzPGGgY3OdI4aRDIIaMDJIYCDIztDGRwaJP5oaWDAwaRDBAbOC5YcKB5I="));
}
function getImgTemp() {
return require("heatshrink").decompress(atob("iUqxH+AA2sAAQLHCBASMCAoSLCPOBAAQRfI/5Hn3YACy4ACCL4ADCL5H/I/AQHCRAQJCQwQLCQgQNCQYRQCB4A/ADaPjYqTpSCRYQGCZALFA"));
}
function getImgFert() {
return require("heatshrink").decompress(atob("kklxH+AC+FwtbDbAfFAAVbEbgiGEbYiHEbQiEsIjiEQYjeEQiPdEQrXdEdKnTAAJsMD6QlJFZAAIGAIkPEaIkCrdhEaR9MT4gkLFAyjMYoojNUZ4jFEoxrGEBCJDEZSWEEZdhCwpsKJQiJFAgYgGEQwjLD4QjFCRD+KCAylGQ4gjXVhAiPEhAKDJIwiQEowIEEQo2GERgAKEYwAcEUQkDEL9VAAgHFETgAIDJwePEZwdTE5ggdMJt6AAQEEqwRMABYQDAAwkBF5AkKEBQAPEUR6ESAQicJIX+A=="));
}
var deviceInfo = {};
function parseDevice(device) {
var d = new DataView(device.serviceData["fe95"]);
var frame = d.getUint16(0,true);
var offset = 5;
if (frame&16) offset+=6; // mac address
if (frame&32) offset+=1; // capabilitities
if (frame&64) { // event
var l = d.getUint8(offset+2);
var code = d.getUint16(offset,true);
if (!deviceInfo[device.id]) deviceInfo[device.id]={id:device.id};
event = deviceInfo[device.id];
switch (code) {
case 0x1004: event.temperature = d.getInt16(offset+3,true)/10; break;
case 0x1006: event.humidity = d.getInt16(offset+3)/10; break;
case 0x100D:
event.temperature = d.getInt16(offset+3,true)/10;
event.humidity = d.getInt16(offset+5)/10; break;
case 0x1008: event.moisture = d.getUint8(offset+3); break;
case 0x1009: event.fertility = d.getUint16(offset+3,true)/10; break;
// case 0x1007: break; // 3 bytes? got 84,0,0 or 68,0,0
default: event.code = code;
event.raw = new Uint8Array(d.buffer, offset+3, l);
break;
}
//print(event);
show(event);
}
}
/*
eg. {
"id": "c4:7c:8d:6a:ac:79 public",
"temperature": 16.6, "code": 4103,
"raw": new Uint8Array([246, 0, 0]),
"moisture": 46, "fertility": 20.8 }
*/
function show(event) {
g.reset().setFont("6x8");
var y = 45 + 55*Object.keys(deviceInfo).indexOf(event.id);
g.drawString(event.id.substr(0,17),0,y);
g.drawImage(getImgHum(),0,y+10);
g.setFont("6x8",2);
var t = (event.moisture===undefined) ? "?" : event.moisture;
g.drawString((t+" ").substr(0,3),35,y+20,true);
g.drawImage(getImgFert(),80,y+10);
t = Math.round(event.fertility) || "?";
g.drawString((t+" ").substr(0,3), 120, y+20, true);
g.drawImage(getImgTemp(),160,y+10);
t = Math.round(event.temperature) || "?";
g.drawString((t+" ").substr(0,3), 180, y+20, true);
g.flip();
}
g.clear();
g.setFont("6x8",2).setFontAlign(0,-1).drawString("Scanning...",120,24);
Bangle.loadWidgets()
Bangle.drawWidgets()
NRF.setScan(parseDevice, { filters: [{serviceData:{"fe95":{}}}], timeout: 2000 });