This library builds on top of go-ble to read temperatures and battery level from bluetooth thermometers such as the Inkbird IBT-2X.
The below sections are taken from the datalogger example app
connectTimeout := 60*time.Second
batteryPollingInterval := 5*time.Minute
config, err := ibbq.NewConfiguration(connectTimeout, batteryPollingInterval)Data received from the device is sent asynchronously to registered callback functions. There is also a callback fired when the device disconnects.
logger := log.New("main")
temperatureReceived := func(temperatures []float64) {
logger.Info("Received temperature data", "temperatures", temperatures)
}
batteryLevelReceived := func (batteryLevel int) {
logger.Info("Received battery data", "batteryPct", strconv.Itoa(batteryLevel))
}
disconnectedHandler := func(cancel func(), done chan struct{}) func() {
return func() {
logger.Info("Disconnected")
cancel()
close(done)
}
}ctx1, cancel := context.WithCancel(context.Background())
defer cancel()
ctx := ble.WithSigHandler(ctx1, cancel)
if bbq, err := ibbq.NewIbbq(ctx, config, disconnectedHandler(cancel, done), temperatureReceived, batteryLevelReceived); err != nil {
return err
}
err = bbq.Connect()
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