Hello, I wanted to share an update.
My ioio system has been somewhat *in production* for 3 weeks. I did apply a correction to the values read by tmp102 sensor yesterday. I currently run with -3.5° celsius correction to get a credible value. I expect the cause to be somehow hardware related (a slow creep, a variable error) Maybe the very variable humidity (between 30% and 70%, temp between 5°c and 20°c) is the cause of the readings I get. I have now two more ioio boards to discover the origin of that gremlin. As the ioiothingy is a temperature controlling magic wand, temp reading accuracy is somehow... vital. I will wire tmp102 & MCP9008, and maybe a couple of other sensors (combined humidity & temperature) as a "lab". And I'll hook a dht22 on an arduino too. On Sun, Jan 25, 2015 at 11:46 PM, Ytai Ben-Tsvi <[email protected]> wrote: > Doesn't seem like you're checking the return value of writeRead(). Any > chance it is returning false? If so, common problems are bad connections > (loose), wrong pins, forgetting pull-ups, forgetting common ground, not > configuring the TMP102 address correctly, using the wrong address from code. > For debugging I would encourage you to Log.d(...) your readings to get > GUI-related problems out of the possible things that can go wrong. > > On Thu, Jan 22, 2015 at 3:35 PM, Javier Soriano <[email protected]> > wrote: > >> Hi Ytai, >> >> I'm working now in this project. I have read all the examples that other >> users and you post here and I tried to implement it. However, I don't know >> why the app doesn't show the temperature. I append the MainActivity.java in >> this message. >> >> Thanks in advance!! >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "ioio-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/ioio-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- > You received this message because you are subscribed to the Google Groups > "ioio-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/ioio-users. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
