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79 Commits

Author SHA1 Message Date
Wayne Warthen
8b9be05bea Continuing Disk Image Cleanup 
- Reorganized most of the "common" files into special directories.
- Fixed bug affecting application boot related to ROM checksum test.
- Added support for LiNC sound card at default port address.
 2021-08-14 13:08:59 -07:00
Wayne Warthen
150a02358e Support MBC FDC in HBIOS 
- Not yet tested.
 2021-07-28 17:19:31 -07:00
b1ackmai1er
830100cd84 Merge pull request #187 from wwarthen/dev 
Dev
 2021-07-10 09:21:45 +08:00
b1ackmai1er
0ebfebe8d1 DMA updates 
Add hardware probe at initialization and status checks after DMA transfers
 2021-07-09 14:57:35 +08:00
Wayne Warthen
d4a542150b DSKYng Support 
- DSKYng now has same features as original DSKY including debug monitor
- Added support for MBS LEDs
- Elevated MBS to a platform instead of just a sub-config of SBC
 2021-07-08 12:03:32 -07:00
b1ackmai1er
ef71aa7460 Initial ecb-dma support 2021-07-02 15:30:56 +08:00
Wayne Warthen
86e55f7968 Preliminary Support for MBC 
- Added new memory manager to support Andrew Lynch's MBC system.
 2021-06-21 13:28:56 -07:00
Wayne Warthen
e463959fee Minor MKY Driver Enhancements 
- Allow any system timer to drive MKY interrupt, not just the TMS driver interrupt.
- Add a build check to ensure that when MKY is enabled, a system timer is also enabled.
 2021-06-13 15:18:08 -07:00
Wayne Warthen
b9d1cb12fe Misc. Cleanup 
- No functional changes
 2021-05-26 14:40:30 -07:00
Dean Netherton
a919292386 Added msx compatible keyboard driver for use in MSX 2021-05-22 16:17:09 +10:00
Dean Netherton
99358a7aaf Initial commit for RP5C01 RTC driver 2021-05-22 16:17:06 +10:00
b1ackmai1er
16afe4b778 Update platform config files 2021-05-12 18:22:34 +08:00
Wayne Warthen
ff6d854298 Received Char Reboot 
Allow specifying a character code which, upon receipt, will reboot system.  Only useful/implemented for interrupt driven serial drivers.  Currently only implemented for ASCI and SIO.  Do *not* use this unless you fully understand the ramifications!!!
 2021-04-21 16:53:42 -07:00
Wayne Warthen
4cbe3212a5 Allow swapping MT011 SPI ports 
- Config variable SDMTSWAP will swap the logical order of the SPI ports of MT011
- Updated COPY.COM from v1.72 -> v1.73
 2021-04-11 16:39:53 -07:00
Wayne Warthen
ccda402b9b Add Z180 & Z280 timer config settings 
Allows Z180 & Z280 system periodic timer to be enabled/disabled via config.  Enabled by default.
 2021-03-18 10:37:08 -07:00
Wayne Warthen
0053a840b7 Support ZZRCC 2021-03-07 16:21:49 -08:00
Wayne Warthen
33ef02cfc0 Implement BOOTCON 
Added BOOTCON config variable to allow setting the boot console device.  This replaces FORCECON and removes the code that used to rearrange the PCINITTBL.
 2021-03-03 15:12:57 -08:00
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
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
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
Wayne Warthen
e9b9092e7d Fix CTC divisor derivation 2020-06-03 10:13:23 -07:00
Wayne Warthen
3eac8d164c Cleanup 
- Minor build script cleanup for DUART driver
 2020-05-22 15:40:36 -07:00
Wayne Warthen
0cfb30459a Minor Cleanup 2020-05-21 11:34:06 -07:00
Dean Netherton
5e65fcba13 AY38910: Refactored to use a common function for note mapping as SN76489 driver 2020-05-10 14:04:18 +10:00
Dean Netherton
7330928dca SN76489: Moved clock configuration from driver to platform config files 2020-05-10 14:02:59 +10:00
b1ackmai1er
cea46daba9 replace ay driver with ay38910 2020-05-03 21:59:45 +08:00
Wayne Warthen
1a8cfb91e7 Changes from Dean Netherton 
- Allow immediate autoboot (no timeout)
- Allow configuring number of floppy devices
 2020-05-02 14:58:07 -07:00
b1ackmai1er
a62d69c1c4 fixup platform builds and restore tune default behaviour 2020-05-02 12:47:06 +08:00
Wayne Warthen
e50f5f0935 Add support for EPFDC 
Credit to Alan Cox for the changes.
 2020-04-29 17:45:04 -07:00
Dean Netherton
ff2ebbb09f TMS: Enable support for using VSYNC interrupt 
Use the VSYNC interrupt to trigger the sys timer event
 2020-04-25 17:11:32 +10:00
Wayne Warthen
dc2f55570c Make tick frequency configurable 2020-04-23 17:28:18 -07:00
Wayne Warthen
d14cf27acf Miscellaneous Cleanup 
No functional changes.
 2020-04-22 11:26:32 -07:00
Dean Netherton
890f9262e0 HBIOS: Added support for sound drivers 
New sound driver support with initial support for the SN76489 chip

New build configuration entry:
* SN76489ENABLE

Ports are currently locked in with:
* SN76489_PORT_LEFT       .EQU    $FC     ; PORTS FOR ACCESSING THE SN76489 CHIP (LEFT)
* SN76489_PORT_RIGHT      .EQU    $F8     ; PORTS FOR ACCESSING THE SN76489 CHIP (LEFT)
 2020-04-22 21:12:52 +10:00
Wayne Warthen
f57e3bed00 Enhance CTC periodic timer 
Add ability to use TIMER mode in CTC driver to generate priodic interrupts.
 2020-04-21 12:46:31 -07:00
Wayne Warthen
57f78d1a6b CTC driver fine tuning 2020-04-17 15:53:17 -07:00
Wayne Warthen
8ad2bdbb29 SIO driver now CTC aware 
The SIO driver can now use a CTC (if available) to provide much more flexible baud rate programming.
 2020-04-17 11:25:28 -07:00
Wayne Warthen
257f784318 Improved clock driver auto-detect/fallback 2020-04-12 14:54:30 -07:00