#mc6850 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #mc6850, aggregated by home.social.
-
Finally got round to a quick test of the PAL-1 serial i/f (here in its ttl form) ... sadly a simple loopback test fails, and worse, I won't have time to look at it again in detail until Monday. #pal1 #mc6850 #fail #retrocompting
-
Lookie here ... the PAL-1 Serial Interface Adapter boards have arrived at last. These can be built with either a DB9 RS-232 or 5v TTL connector.
#pal1 #mos6502 #mc6850 #retrocomputer -
Managed to eliminate some of the vias, so a little happier now. #pal1 #mc6850 #retrocomputing
-
Finished routing the PAL-1 Serial Interface Adapter. More vias than a swiss cheese ... well, more than I'd like anyway.
Can be built with either an RS232 DB9 connector or a TTL header.
#pal1 #mc6850 #mos6502 #retrocomputing