I need a some help. I am using USBDM version 4.7 and codewarrior version 5.9. I am attempting to load serial monitor into a HCS12DG128. All I get is device not responding when I attempt to debug the standard Freescale Serial Monitor code. The first thing I would like to do is just verify that all my connections are correct. I have attached a copy of my schematic. Can anyone veryify pin out? If this is all OK maybe we can dig into the settings and what nots.