Closed OmarHallab closed 8 years ago
Dear Sandeep,
I have made sure that the devices are 100% working and that all the service UUID's are up & running.
Though I still don't get why i can't seem to return values from the sensors, keep getting error that the certain "*** uuid is not found! "
Any thoughts on this?
Thanks Omar
@OmarHallab please share the code you are running. It sounds like you are missing a call to sensorTag.connectAndSetUp()
.
Also, have you tried running test.js?
Dear Sandeep,
Test.js works fine & I am able to retreive data from the sensor. I have shared the code below,
var SensorTag = require('sensortag'); // sensortag library var Async = require('async');
var Protocol = require('azure-iot-device-amqp').Amqp; var Client = require('azure-iot-device').Client; var ConnectionString = require('azure-iot-device').ConnectionString; var Message = require('azure-iot-device').Message;
var connectionString = 'HostName=XXX.azure-devices.net;DeviceId=home-meteo-device;SharedAccessKey=YYY'; var deviceId = ConnectionString.parse(connectionString).DeviceId;
var client = Client.fromConnectionString(connectionString, Protocol);
SensorTag.discoverAll(function (sensorTag) { console.log("Connecting to %s...", sensorTag.id);
sensorTag.on('disconnect', function() { console.log("Disconnected from %s!", sensorTag.id); process.exit(0); });
sensorTag.connectAndSetUp(function (error) {
console.log("Connected to %s...", sensorTag.id);
sensorTag.enableIrTemperature(function (error) {
if (error)
{
console.log("Sensor enabling issue: %s...", error);
return;
}
sensorTag.readIrTemperature(function (error, objectTemperature, ambientTemperature) {
if (error)
{
console.log("IR temperature error: %s...", error);
return;
}
console.log(ambientTemperature);
});
});
});
});
Please get back to me on this :) Thank you, Omar
@OmarHallab which model SensorTag are you using? Does the connectAndSetUp
callback arg have an error?
This seems ok on my Raspberry Pi 3 with the CC2650 sensor tag model:
var SensorTag = require('./index'); // sensortag library
SensorTag.discoverAll(function (sensorTag) {
console.log("Connecting to %s...", sensorTag.id);
sensorTag.on('disconnect', function() {
console.log("Disconnected from %s!", sensorTag.id);
process.exit(0);
});
sensorTag.connectAndSetUp(function (error) {
console.log("Connected to %s...", sensorTag.id);
sensorTag.enableIrTemperature(function (error) {
if (error)
{
console.log("Sensor enabling issue: %s...", error);
return;
}
sensorTag.readIrTemperature(function (error, objectTemperature, ambientTemperature) {
if (error)
{
console.log("IR temperature error: %s...", error);
return;
}
console.log(ambientTemperature);
});
});
});
});
I'm closing this due to lack of activity, please re-open with requested info if you are still interested.
Hi Sandeep, I am facing same issue. Newly installed raspbian with Rpi Zero, Newly bought SensorTag (Rev 1.5.1, FW version- 1.42. Any suggestions??
Hi Sandeep,
same issue here. FW version = 1.30, HW rev. = 1.2/1.3
test.js results in:
discovered: {"id":"247189e73701","type":"cc2650"}
connectAndSetUp
readDeviceName
error = Error: **characteristic uuid 2a00 not found in service uuid 1800**!
device name = undefined
readSystemId
system id = undefined
readSerialNumber
serial number = undefined
readFirmwareRevision
firmware revision = undefined
readHardwareRevision
hardware revision = undefined
readSoftwareRevision
software revision = undefined
readManufacturerName
manufacturer name = undefined
enableIrTemperature
(node:3516) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): **Error: service uuid f000aa0004514000b000000000000000 not found**!
Any ideas?
Dear Sandeep,
I am currently facing an issue with retrieving Sensortag values. I am working on a raspberry pi 2 with node js v 4.4.2 .
When i start my node application I am able to discover the sensortags in range, but when it comes to function callbacks i get undefined results from the readings.
I tried tracing the application to see why the syncing is not happening:
sensorTag.enableIrTemperature(function (error) { if (error) { console.log("Sensor enabling issue: %s...", error); return; }
then i found out that :
Sensor enabling issue: Error: service uuid f000aa0004514000b000000000000000 not found!
Can you please help me with this?
Best regards, Omar