(I just tried X1541, to no avail. It probably won't work on my funky laptop parallel
port!)
Any help MUCH appreciated!
Earle F. Philhower III
ephi...@motown.ge.com <<-- Preferred
st91...@dunx1.ocs.drexel.edu <- Alternate
ahma...@duvm.ocs.drexel.edu < Last Ditch Effort
Give me a call sometime, main plant ext 3448.
---
Speaking only for myself: Bill Mays
\ / WM...@MOTOWN.GE.COM
\/
/\ Same place, same job,
/ \ my mark. third company.
Could you elaborate for a real C64 novice? Like which pins go where etc.
> Give me a call sometime, main plant ext 3448.
That's not really an option for me!
--
Jonathan Harris (CS4) blob
jh...@dcs.ed.ac.uk
Department of Computer Science, University of Edinburgh, Scotland.
>Has anyone built a RS232 level converter for the C64 (convert +5v <-> +12V on
>Tx, Rx)? Is it as simple as it would seem?
>Do I just need to hook up a 1488 & 1489 w/the proper voltage supplies, or do
>I need to do some black magic?
This is a very simple circuit I often used,
it needs only a 5V power supply:
Userport C64 C64 RS232
_________
| |
PA2 M-----------11-| |-14------------------- TXD (2)
PB1 D-----------10-| |--7------------------- RTS (4)
PB6 K-----------12-| MAX 232 |-13------------------- CTS (5)
FLAG2 B---X--------9-| |--8------------------- RXD (3)
PB0 C---| | |--3--|+-|
VCC 2-----------16-| |--1-----| DB25-connector
GND N------X----15-| |
X--|+-2-| |--5--|+-|
X--+|-6-|_________|--4-----|
|
|---------------------------------------- GND (7)
-|+- capacitor 22uF/16V
- +
Andreas
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