I'm using the MKR motor shield since a while and one thing that i don't get solved is how to stop the motors spinning for a about 1 or 2 seconds when powering the shield. Since i'm using this shield for a robot with wheels its kind of annoying to hold the robot in my hands everytime i switch it on. I was already searching in the boot-loader of the shield (don't know if this is the right place to look for). So if anyone could point me out to where i can either comment out those specific lines or change some methods i'd really grateful.
Thank you very much!