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Although your code is formatted horribly, it does appear to be mostly correct. I also recommend making your pin numbers "const int". This tells the compiler that they cannot be changed. Otherwise you could change those values in your code accidentally. You also have un-initialized variables. Best practice would be to declare and initialise them at ...


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Can you give some details about how to make the connections etc.? To connect the Pro-Mini you need a USB to serial adapter that can provide a reset signal through DTR or RTS. Examples include the Adafruit "FTDI Friend". This provides 5V, GND, TX, RX and a selectable signal that you connect to RST by a 100nF ("104") capacitor. Connect the ...


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