Commit Graph

11 Commits

Author SHA1 Message Date
Adrian Conlon
b50d21965d Addr support for the RTS/CTS and IRQ pins to the MC6850 chip emulation
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-10-23 00:01:33 +01:00
Adrian Conlon
3aa5b4bb91 Tidy the MC6850 transmit/receive sequence to be a little easier to read.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-10-21 18:09:23 +01:00
Adrian Conlon
042e066a0c Correct status handling in the MC6850, and improve documentation.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-30 23:07:07 +01:00
Adrian Conlon
8ea7bf5d68 Refactoring on the MC6850 and associated test board code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-29 14:31:50 +01:00
Adrian Conlon
de5a9963e0 More MC6850 updates
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-29 10:06:02 +01:00
Adrian Conlon
4f567c75f9 Probably doesn't work, but this is another style of MC6850 event handling
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-25 23:55:14 +01:00
Adrian Conlon
9ab075d0f6 Incorporate the concepts of transmission and receipt into the events for the MC6850 (TBC)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-24 08:29:11 +01:00
Adrian Conlon
d77c2a1e9d Add more of the MC6850 internals.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-23 20:31:55 +01:00
Adrian Conlon
b3faa0bb2e Wire the MC6850 chip into the MC6809 test code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-23 13:14:10 +01:00
Adrian Conlon
be2f5abdb5 Correct a couple of small layout issues in the MC6850 code
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2018-09-23 00:08:16 +01:00
Adrian Conlon
e2f69b1dc8 Start adding support for the Motorola serial device, the MC6850 ACIA (most incomplete!) 2018-09-22 23:11:13 +01:00