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To have your device certified as ZXI compliant, you must apply for the required number of I/O ports in the range #hh3B. This can be done by posting a request to usenet's comp.sys.sinclair. An informal advisory committee will aim to assist you in choosing the appropriate ports in a timely fashion. | To have your device certified as ZXI compliant, you must apply for the required number of I/O ports in the range #hh3B. This can be done by posting a request to usenet's comp.sys.sinclair. An informal advisory committee will aim to assist you in choosing the appropriate ports in a timely fashion. | ||
The | The port ranges are assigned as follows | ||
<pre> | <pre> |