Click above to get retro games delivered to your door ever month!

ICOM_ERROR()
   Returns COM errors.

   Syntax
         nErrors = ICOM_ERROR(nErrorNum)

   Arguments
         nErrorNum   Error type.
                         +---------------------------+
                         |        ERROR TYPES        |
                         ----------------------------|
                         | 0 | Buffer overflow error |
                         | 1 | Receive overrun       |
                         | 2 | Break character       |
                         | 3 | Framing error         |
                         | 4 | Parity error          |
                         | 5 | Transmit error        |
                         | 6 | Data set ready error  |
                         | 7 | Clear to send error   |
                         | 8 | Number of errors      |
                         +---------------------------+

   Returns
         nErrors     Number of errors by type.

   Description
         ICOM_ERROR() returns the number of errors that occurred for
         a particular type.