Disabling output on power up? #5
Description
In my application, I'd rather not have my PICOPD VBUS output enabled on power up but in looking at the AP37772s data sheet it seems the only way to do this is to use the 100msec configuration window the device gives the host after driving the MCU INT pin high during the power up phase to set up configuration of the registers to something other than the default values. Otherwise, the VBUS output will be enabled. Have I understood this correctly?
As an aside, the green LED is just a power indicator? At first I assumed it was connected to the LED pin of the device but the schematic says otherwise. Curious as to why it wasn't? Seems more useful to me.