When I use the GPAK with bread board and some discrete components,
I tried without USB cable connected, and connect the VDD pin to power supply, it seems not working.
Do I need to connect the USB cable with GPAK to power up? Or just connnect the VDD pin on GPAK to 5V power supply?
In addition, in GPAK Designer program emluation mode, the LED on advanced board was turned on depending on the output.
Does the LED turn on depending on the output even in practical application?
(I mean using GPAK with other discrete components for experiment, not emulating)