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Scan Codes

Scan Codes of PC keyboard.

  1. Binu
    The diagram below shows the Scan Code assigned to the individual keys. The Scan code is shown on the bottom of the key. E.g. The Scan Code for ESC is 76. All the scan codes are shown in Hex.
    As you can see, the scan code assignments are quite random. In many cases the easiest way to convert the scan code to ASCII would be to use a look up table. Below is the scan codes for the extended keyboard & Numeric keypad.