i am downloading wiced_sense (example) program to WICED Sense and it works fine when it is powered by coin cell, but if it is powered by USB, it does not wakeup although if i press the wake key of the module.
do i need to change anything in the code to make wake key work on USB powered?
The WICED Sense program will send out advertisements, but after a while it is programmed to power off if there is no connection. Once you turn on the Sense and connect it to USB power, if you pair the Sense with a device (Try with LightBlue app if you have an iOS device) it will stay awake. Once it powers off though you will have to go back to the coin cell battery to power it up again. Hope this helps.
after plugging USB, it will stay for 20 seconds (approximately) and then LED goes OFF and if i press wake button (while it works when cell coined) it does not glow anymore...
sorry for incomplete information in above message...
The WICED Sense program will send out advertisements, but after a while it is programmed to power off if there is no connection. Once you turn on the Sense and connect it to USB power, if you pair the Sense with a device (Try with LightBlue app if you have an iOS device) it will stay awake. Once it powers off though you will have to go back to the coin cell battery to power it up again. Hope this helps.
