So much to share from this sprint!
The last two weeks have been a whirlwind.
First of all, we have a new blog! Welcome.
Three new features: you can now claim, unclaim, and rename Cores through Spark Build.
- Clearer error messages on Flash/Verify
- Case insensitive usernames
- Flash automatically saves
- Verify and Flash are ten times faster!
We added some great docs to help users better
understand the colors of the RGB LED on the Core.
- On the “Connecting your Core” page,
there’s a new, highly detailed section called
Troubleshooting by Color
that helps you understand exactly what’s happening.
- On the “Getting Started” page, in
we added a click-through animation of the Core’s flashing/breathing LED
to show all the steps one sees when setting up a Core the first time.
Two big forum posts in case you missed them:
You now have control over the RGB LED on the Core!
To stop breathing cyan and turn it red for half a second:
RGB.control(true); RGB.color(255, 0, 0); delay(500); RGB.control(false);
We’ll add this to the docs soon, but the arguments
RGB.color() are red, green, and blue values 0–255.
We also improved the USB Serial Wi-Fi credentials tool;
it now supports WPA2, WPA, WEP and unsecured networks.
Newly implemented Arduino/Wiring functions:
Also, you can now easily get your Core ID in firmware with
We released an open source patch programmer for upgrading the CC3000 firmware.
We improved the stability of over-the-air firmware updates in the face of lossy networks.
You can check the health status of the Spark Cloud at
We squashed some memory leaks in the Device Service
so your Core connection is now stable for longer.
The Android app can now handle unsecured Wi-Fi networks.
Open sourcing the mobile apps is high on the priority list,
but we’re blocked by licensing issues right now.
More info in January, but we will likely release
the Android app first and the iOS app later.