The following pictures are from the RS232 adapter to the Esprit serial to VGA terminal. Three connections: +5, GND and TX data. Basic connection is good at 115.2k baud.
Greg
Search found 13 matches
- Thu Mar 30, 2023 8:05 am
- Forum: 8251 CPM Serial Output
- Topic: 8251A introduction
- Replies: 14
- Views: 5056
- Thu Mar 30, 2023 3:41 am
- Forum: 8251 CPM Serial Output
- Topic: 8251A introduction
- Replies: 14
- Views: 5056
Re: 8251A introduction
All good points. I'm not very well versed in serial comms but I'll look into those things. I have some MAX3232 modules that I thought I'd play with (https://www.amazon.com/dp/B00LUDCAXQ?). Since this is essentially what the USB adapter uses I'm wondering if I can make one of these work in-line in t...
- Wed Mar 29, 2023 6:14 am
- Forum: 8251 CPM Serial Output
- Topic: 8251A introduction
- Replies: 14
- Views: 5056
8251A introduction
Edited: 3/29/2003 While the virtual 80 scrolling is a life saver on the eye using the left right keys to visualize 80 columns on the VDP output; some times you just need 80 columns at a glance. Here is the 8251A keybaord UART TX side redirecting the CON out to TTY via Cloud CP/M. This a free and eas...