Moonferret
Experienced Member
Hi Folks!
I'm currently trying to connect a model 33 Teletype up to my Altair with a 88-SIO C card however, I'm a little bit confused as to how to wire it up. The connections on the Teletype are...
+ Transmit
- Transmit
+ Receive
- Receive
Pretty simple. The SIO-C pinout on the other hand...
SROT
SRIN
SRSI
SBIN
SBOT
STSO
GND
+5V
From what I understand, the the SBIN line is the output and SRSI is the input. Do I connect the + lines from the Teletype to these and the + lines to ground?
Anybody have a wiring diagram that might help for this setup?
Cheers,
Dave
I'm currently trying to connect a model 33 Teletype up to my Altair with a 88-SIO C card however, I'm a little bit confused as to how to wire it up. The connections on the Teletype are...
+ Transmit
- Transmit
+ Receive
- Receive
Pretty simple. The SIO-C pinout on the other hand...
SROT
SRIN
SRSI
SBIN
SBOT
STSO
GND
+5V
From what I understand, the the SBIN line is the output and SRSI is the input. Do I connect the + lines from the Teletype to these and the + lines to ground?
Anybody have a wiring diagram that might help for this setup?
Cheers,
Dave