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UIDE Universal IDE adapter cards for Z-80 computers

42 bytes added, 16:46, 13 March 2017
/* I/O Address configuration */
== I/O Address configuration ==
=== uIDE-8 for the PCW ===
'''The I/O base address for the PCW is C8h. '''To cinfigure configure the jumper settings at '''JP1 ''' on uIDE-8, use the example settings printed on the board. The individual jumpers are labelled A7 - A3, and you should set the jumpers like this: A7=1, A6=1, A5=0, A4=0, A3=1. This is the top 5 bits of the hexadecimal value C8.
=== uIDE-16 for the PCW ===
uIDE-16 needs slightly different settings to work on a PCW:
* First, set '''JP2 ''' to "'''8 bit'''"
* Now, set A15-A8 to 1, 1, 1, 1, 1, 1, 1, 0. This coincides with the 6128 upper byte address (FE) and isn't really necessary as the setting is ignored when the card is in 8-bit address mode. But you need somewhere to keep the jumpers so they don't get lost...
* Finally, set A7-A3 to A7=1, A6=1, A5=0, A4=0, A3=1.
=== uIDE-16 for the CPC6128 ===
'''uIDE-16 operates at the base address FEF0''', so to set this up:* First, set '''JP2 ''' to "'''16 bit'''"
* Now, set A15-A8 to 1, 1, 1, 1, 1, 1, 1, 0. This is the 6128 upper byte address (FE).
* Finally, set A7-A3 to A7=1, A6=1, A5=1, A4=1, A3=0. This is the upper 5 bits of the hex value F0.
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