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Hi all. Im looking for a circuit diagram to interface my io expander with my picaxe 14m2. I intend to later use it to connect my lcd and 4x3 keypad. I got the code some time ago and have searching the web for the diagram but no luck. Please help.

Hi, evry one. Can some one please help me with a code to interface an i/o expander via i2c to my 14m2 in order to connect a 3x4 keypad to my alarm project. Thnx a lot.

Hi, guys. Today i tried to program my 14m and i tried it directly from the interfacing circuits manual. I then tried to simulate first before i download it but from the first try i got a syntax error message and since i'm new to this and had no clue what to do next, gave up after i dont know how...