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Commit Graph

26 Commits

Author SHA1 Message Date
Wayne Warthen
f8c800e527 Create DSKY Driver Framework 
Added a new driver category for DSKY (Display/Keypad) devices.  Existing DSKY devices were converted into drivers ICM and PKD.  These devices were previously DSKY and DSKYNG.

This removes substantial code duplication and recovers significant space in romldr and dbgmon.
 2023-06-28 15:06:53 -07:00
Wayne Warthen
5457a7e7fd Improve OS Boot Drive Assignment 
- Modified the Disk Device function call (DIODEVICE) to provide new attributes related to disk size and removability.
- Leveraged API change to allow handling drive assignment differently depending on ATAPI vs. ATA interface.
 2023-06-20 15:52:34 -07:00
b1ackmai1er
590dcd0b4f SYSCHK driver syncing 2022-11-06 10:46:46 +08:00
Wayne Warthen
e60bf088c9 DSKY Disk Activity Cleanup 
- The DSKY(ng) can display disk I/O activity as the system runs.  This capability was implemented very erratically.  This update overhauls the mechanism, makes it consistent, and implements it across all disk drivers.
 2021-07-13 17:11:35 -07:00
b1ackmai1er
0ebfebe8d1 DMA updates 
Add hardware probe at initialization and status checks after DMA transfers
 2021-07-09 14:57:35 +08:00
b1ackmai1er
ef71aa7460 Initial ecb-dma support 2021-07-02 15:30:56 +08:00
Wayne Warthen
9857dda5b5 Finish DEVICE API extension 2020-05-27 16:44:52 -07:00
Wayne Warthen
3f46921c6c Change PANIC behavior a bit 
- Also includes a fix for a build issue in PPIDE identified by Richard Deane.
 2020-05-18 15:33:28 -07:00
b1ackmai1er
332831a8cc Initial Nascom basic ecb-vdu graphics 
set and reset for 80x25b screen with 256 character mod
 2020-03-05 21:53:22 +08:00
b1ackmai1er
47bb48c8b4 Update rf.asm 
Fix device selection for more than 2 devices
 2020-02-03 20:40:59 +08:00
b1ackmai1er
32bdd461f6 Update rf.asm 
Standardize init message. Allow for up to 4 devices and at non-consecutive addresses. Limit maximum number devices and with warning.
 2020-02-03 13:46:48 +08:00
Wayne Warthen
b856a1a529 Disk I/O to/from Banked Memory 
Supports double-buffered disk i/o to read/write to/from any memory bank specified.

NOTE:  Disk I/O will be temporarily slower than normal because all I/O is being forced thru double-buffering for testing.
 2019-09-03 15:12:56 -07:00
b1ackmai1er
f7cf537454 Display more config info at ECB-RAMF initialization 2018-09-27 20:59:37 +08:00
Wayne Warthen
768e41c933 New disk driver interface logic 2018-01-07 15:04:00 -08:00
Wayne Warthen
fb63612ebf RC2014 Floppy 
- Support for RC2014 SMB Floppy (WDC & SMC), but not yet tested.
- Final work on Multi-Sector I/O
 2018-01-01 16:12:12 -08:00
Wayne Warthen
7da6c582a0 Bug Fixes 2016-04-22 15:45:10 -07:00
Wayne Warthen
5154713644 Config Files Overhaul 2016-04-06 18:14:14 -07:00
Wayne Warthen
8aedfbb7f3 Add Device Summary Display 2016-03-25 21:20:05 -07:00
Wayne Warthen
5adbef5f68 Revised Emulation Services 2016-03-19 21:21:17 -07:00
Wayne Warthen
b63dfdf587 Revised Disk API 2016-03-10 17:44:42 -08:00
Wayne Warthen
6354bd300d Revised disk API 2016-03-04 20:09:47 -08:00
Wayne Warthen
b67106889e Add HBIOS Heap Memory 
- New heap memory functions
- Restructured new disk I/O functions
 2016-01-10 16:01:33 -08:00
Wayne Warthen
25974843e3 Storage Driver Refactoring 2015-12-06 20:10:00 -08:00
Wayne Warthen
6d8c2283b9 ParPortProp Driver Refactoring 2015-11-25 15:43:07 -08:00
Wayne Warthen
522b061fe6 Start of new geometry/capacity functions in HBIOS 2015-09-05 15:35:06 -07:00
wwarthen
de52c4f560 Reintegrate wbw -> trunk 2015-08-19 17:34:42 +00:00