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→Parallel Port Pin Numbers: formatting
Additional note on parallel port pin numbers:
Additional note on parallel port pin numbers:
When you are looking at the '''pp#''' addressing, the actual hardware pin numbers are in computer natural logical format.
When you are looking at the '''pp#''' addressing, the actual hardware pin numbers are in computer natural logical format.<br>
So hardware pin '''''D0''''' on the LPT port is equal to '''''pp1''''' in the software configuration.
So hardware pin '''''D0''''' on the LPT port is equal to '''''pp1''''' in the software configuration.<br>
"0" is the first number to a computer as seen at the BIOS and/or hardware addressing.
"0" is the first number to a computer as seen at the BIOS and/or hardware addressing.<br>
Be sure you are testing/setting/attaching the correct pin number.
Be sure you are testing/setting/attaching the correct pin number.