Changes
A simple 8bit Input port from [[Maplin]]. Intended (among others) for use with the [[Maplins Weather Satellite Receiver]].
== Technical ==
Can be mapped to Port F8F0h..F8FFh (jumper select-able). F8F0h (with a mirror at F8F1h) can be considered as default (this address is also recommended as 8bit-input address in the Weather Satellite source code).
Note that the original article specifes addresses F8E0h..F8EFh instead of F8F0h..F8FFh - that is wrong, the schematic connects A4 to EN1, so ports are accessed when Address Bit4=1.
== Schematic ==
<gallery>
Image:Maplin 8bit Input Port.png|Schematic
</gallery>
== Scanned Article ==
* [[Media:Maplins Amstrad 8bit Input Port (Project Book 20).pdf|Amstrad 8bit Input Port (for use, among others, with the Satellite Receiver) - project 20.b]] (pdf)
[[Category:Peripherals]]
