IO Init

Hi,

The Aurix IO pins are inputs until specifically configured as outputs. This mean they float initially, usually to a high level. One solution is to put a pull-up resistor on any pin that you want to make sure always goes high during reset. It would be possible to add something to the ShieldBuddy startup code that allows users to set any pin to some initial state but there would always be a short time when the pin might go low during reset or power-on.