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I am trying to write a perl script for my linux firewall. I have set the baud rate of both the LCD and the serial port to 9600. But when I try to print even one line of text to the display all i get is garbage characters. Has anybody suceeded in doing the same as me and would like to give me a few pointers. Thanks for any assistance.
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USB LCD Displays - Graphic and Character LCDs with a Keypad