sending float values using virtualWrite shows "-" on the dashboard

[hixfield]

I am using wemos d1 mini, and arduino ide (version .13).

Consider the following code:

    float temperature = g_temperature.getTemp();
    itoa(temperature, g_szTemp, 10);
    Cayenne.virtualWrite(3, temperature, TYPE_TEMPERATURE, UNIT_CELSIUS);
    Cayenne.virtualWrite(4, g_szTemp, TYPE_TEMPERATURE, UNIT_CELSIUS);
    Cayenne.virtualWrite(5, int(temperature), TYPE_TEMPERATURE, UNIT_CELSIUS);

this produces the following result in the dashboard:

sending of the string and int values works as expected, but sending of the float value does not work.
If I use celsiusWrite its the same issue.

Please note that sprintf("%2.3f") does not work on arduino, printf-ing floats is not supported, maybe this could the problem?

[jburhenn]

Yeah, that was the problem. I've converted it to use dtostrf for float and double conversions. That code is checked in. Thanks for submitting that issue.

[hixfield]

confirmed it is working now. Thanks for the fast update :)