Are the EFM32 Starter Kits powered by the USB or the battery?
I have a question. When I run my simple application, STK3700_adc_single, I program it into the Giant Gecko and then test it while using the power from the USB cable.
My Problem:Then I switch the power source switch to BATtery power, and it stops running. What is going on?
With other programs such as the "blink.c" program, I can run it using the USB cable power or the coin cell BATTERY power .... by switching the power source switch and the "blink.c" program continues to run either way-- on USB cable power or on the coin cell battery.
Can anyone point me to the answer to help me resolve my problem?
Oct 28 2017, 2:56 PM