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most interesting, as i was trying out the different COM ports (when you initially open the port, the "COM#" line), and when i did COM3, it worked as it should. i'm assuming that means that my computer is set to COM3 and COM4, but i have no idea how that works. so, it appears that my program is working as it's supposed to after all...
one thing though. does a COM port without a incoming signal transmit '-52' out, cause that seems to be what i'm reading... :/
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