Hi,

To give some background, I'm working with the DA14681 Wearable Development Kit and version 1.0.8 of the wearable SDK. I am using the "target_apps\wrbl" project from the software dev kit as a template.

I am adding a new sensor via I2C and have built a working driver for the new device. I have been able to successfully read from (via printf statements to the UART) and write to registers on the sensor with a set of simple dummy functions that I run in main.c at boot.

I would like to activate the sensor and read from it on a timer, so I'm trying to add my sensor functions into the wrbl_task. I haven't been able to find where the existing sensors (ex. BME280, BMM150, etc.) perform their data read loops in the default wrbl project. Referencing revision 2.1 of the "DA14681 Wearable Development Kit Software Manual" shows where I can configure those devices, but no information on how they perform their data read in the wrbl_task heirarchy.

Are there any examples of adding sensors and other hardware to the wrbl template project? If not, where might I find the task implementation for the on-board peripherals such as the temp/hum/press sensor, gyro, etc?

Thanks very much!

Hi,
I have received my Wearable development kit and have been using it for a few weeks now.
All of a sudden the screen on the development kit stopped working, I can connect to the device and I can also see prints I am generating in code in the serial interface but the screen does not show anything and the touch functionality does nothing as well.
Is there a known issue for this to happen? Is there a way to perhaps hard-reset the device? Flicking the on switch on/off does not help (although I can see in the serial interface that something happens when I do that).

Thanks,
Roy.