Commit Graph

18 Commits

Author SHA1 Message Date
Wayne Warthen
6a46f8b74c Z280 UART Flow Control
- Implement RTS flow control on Z280 UART using C/T 2 output pin.  Must be supported on PCB and wired properly at serial adapter.
2021-02-21 13:18:57 -08:00
Wayne Warthen
a1a25465da Bug Fixes 2021-02-20 16:49:36 -08:00
Wayne Warthen
9da58082a7 Z280 Cleanup 2021-02-19 15:47:33 -08:00
Wayne Warthen
f20addf39d Support ZZ80MB 2021-02-18 17:29:08 -08:00
Wayne Warthen
8e7e9039f9 Additional SK Z80-512K Support
- Added support for UART clock divider (CLK2).
2021-02-11 14:28:26 -08:00
Wayne Warthen
4791d5f040 Perliminary support for Sergey's Z80-512K
- Watchdog functionality will be enabled if a system timer is operational.
- LED indicates boot progress and thereafter disk I/O.
2021-02-10 15:47:23 -08:00
Wayne Warthen
7956074746 Miscellaneous
- Fix minor ACIA bug that only occurs if setting a non-standard baud rate.
- Enhance Z280 UART driver to use C/T for more baud rates and to use Z280 opcodes to speed up interrupt handler a bit.
2021-02-04 13:35:21 -08:00
Wayne Warthen
166bfe5abd Config File Cleanup 2021-02-01 14:28:39 -08:00
Wayne Warthen
8945580ff5 Z280 Cleanup
- Z280 UART MODE command support
- BNKCALL handles calls into HBIOS using system mode
2021-01-30 16:17:34 -08:00
Wayne Warthen
fe14a4b2a8 Z280 UART in all interrupt modes
By using polling mode, the Z280 UART can be utilized in interrupts modes 0/1/2.
2021-01-28 10:39:57 -08:00
Wayne Warthen
2d12da4903 Z280 Internal UART Support
Z280 UART can only be used w/ native memory & interrupt mode 3.
2021-01-27 19:33:37 -08:00
b1ackmai1er
fd5dd15506 Update config files 2020-12-15 18:17:57 +08:00
Wayne Warthen
69b2293201 Build Tweaks 2020-09-25 17:24:46 -07:00
Wayne Warthen
87d95f1ce8 Support PropIO V2 on RC2014 Bus
Updated config files to improve support for Colin MacArthur's PropIO V2 board for RC2014 bus
2020-09-24 13:17:02 -07:00
Wayne Warthen
5919a796a7 Tiny Z80 Support
Propagated Sergey's Tiny Z80 support into dev branch.
2020-08-20 13:45:31 -07:00
Wayne Warthen
339c6620a2 ZRC support courtesy Bill Shen 2020-07-03 15:29:10 -07:00
Wayne Warthen
fbfd1e6cb9 Fix Bugs
- Initial Z280 work caused some regression.
2020-06-07 12:40:30 -07:00
Wayne Warthen
8ef4456323 Multiple
- Complete initial support for Karl's Z280 module w/ 512K RAM/ROM module
- Allow swapping Z180 serial ports via ASCISWAP config variable
- Fix Z180 include file per Issue #141 from J.B. Lang
2020-06-06 15:13:48 -07:00