stm32 not detected when driver is plugged in #139
Description
Hi got a weird issue when i plug in just the micro controller the board shows up as expected however when driver board is plugged in usb is no longer detected wondering if it could be some kind of short or if i have a jumper that is not soldered on the board there is a 3v3 jumper near the connector that i am not sure about checked to make sure that there was no short between 3v3 and ground and there is not just wondering if anyone has ran into this issue before on the 3v3 line with no motor or anything attached it is drawing 250ma thought i would throw this in here in case that is not normal.
Regards jesse