View source for Schneiderware V/24 Interface

The [[Schneiderware V/24 Interface]] is a [[RS232]] Interface, published by german magazine [[CPC Schneider International]] as part of their [[Schneiderware]] DIY series. The plain PCB, or the fully assembled board were also available via mail-order.

The [[ECB Bus]] connector of the board is intended to be plugged into the [[Schneiderware Basisplatine]], but it could be also wired directly to the CPCs Expansion Port. The V/24 board additionally requires a [[Schneiderware Power Supply]] (or another external power supply with +12V/-12V).

* [[Schneiderware V/24 Interface|Schneiderware #3 V/24 (RS232 Interface)]] (8/1986 pages 70-77, plus correction from 9/1986 page 80)

== I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|Address (default) || Address (alternate) || Usage
|-
|F9E0h || F9E2h || Schneiderware V/24 8251 USART Data
|-
|F9E1h || F9E3h || Schneiderware V/24 8251 USART Control
|-
|F9ECh || F9E8h || Schneiderware V/24 8253 Timer 0 (TX clock)
|-
|F9EDh || F9E9h || Schneiderware V/24 8253 Timer 1 (RX clock)
|-
|F9EEh || F9EAh || Schneiderware V/24 8253 Timer 2 (unused)
|-
|F9EFh || F9EBh || Schneiderware V/24 8253 Timer Control<br>Note: Timer clock input is jumper select-able: 2MHz (default), or 1MHz
|-
|}

== Pictures ==

<gallery>
File:Schneiderware RS232 Schematic.png|V/24 Schematic
File:Schneiderware 3 V24 (component side).jpg|V/24 (component side)
File:Schneiderware 3 V24 (solder side).jpg|V/24 (solder side)
</gallery>