I'm the hardware guy on a 32F413 project where we have a lot of impulse noise nearby on the PCB.  Because of this I've been on a campaign to make certain that all microcontroller I/O pins are equipped with pull-up or pull-down resistors.The project h...

I'm debugging a hand-stuffed PCB that could have a component stuffing error I cannot discern. The board's artwork is a minor tweak on a prior known-good PCB using a 32F413 in the 100-pin package.This board will not boot.However, all VDD pins are at ...