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5bea1f400e6103fb3d7261a975fda3028e1197d2
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36 Commits

Author SHA1 Message Date
Wayne Warthen
ce17be9ba6 CP/M 3 RAM Check 
- Check to ensure that we have enough RAM banks for banked CP/M 3 startup.  If not, message and return to boot loader.
 2023-11-18 16:58:23 -08:00
Wayne Warthen
ed4daf06a4 CP/M 3 Memory Configuration Regression 
Put CP/M 3 disk buffers back in alternate banks.
 2023-10-08 07:32:01 -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
Wayne Warthen
b7e865dbf1 Preliminary SyQuest Driver 2023-06-01 16:13:26 -07:00
Wayne Warthen
364e48a5d3 IMM Driver Cleanup, PPA Driver Skeleton 
IMM Driver has rational timeouts now.  It also lights the MG014 LED during activity.
The PPA skeleton just attempts to determine if the PPA interface is present.  It does not attempt any I/O.
 2023-05-26 16:48:13 -07:00
Wayne Warthen
2e6122025d RAM Disk Auto-Format Improvements 
- Detect the situation where the RAM disk area is all zeroes and handle it properly as uninitialized.
 2021-10-27 15:06:24 -07:00
Wayne Warthen
75d2cc4dfe Fix CP/M 3 ZZRCC RAM/ROM disk handling 
- Clearing of RAM disk was corrupting non-RAM Disk banks on ZZRCC.
- On ZZRCC, CP/M 3 failed to make RAM/ROM disk DPB adjustments at startup.
 2021-03-16 19:17:19 -07:00
Wayne Warthen
bc2e7a89cc CP/M 3 Time Routines Cleanup 2021-03-11 15:02:03 -08:00
Wayne Warthen
65db7a3b15 Implement CP/M 3 RTC date setting 2021-03-10 16:42:27 -08:00
Wayne Warthen
717ce95500 XModem Port Specification 
- You can now specify an HBIOS Character Unit number on the XM.COM command line.  Currently only available in XMX.COM.
- Add version check in CBIOS to warn user if CBIOS and HBIOS versions do not match.
 2020-05-29 19:01:30 -07:00
Wayne Warthen
5e8e5424dc Cleanup 2020-05-20 21:20:24 -07:00
Wayne Warthen
6afc56a7ca More system restart options 2020-05-15 16:25:31 -07:00
Wayne Warthen
df195ee75c ZPM3 Drive Map Fix 
- Workaround to make ZPM3 consider all drives (A-P) valid so that subsequent drive ASSIGNments work properly.
 2020-05-10 11:52:44 -07:00
Wayne Warthen
ee0fac37f9 Early partition table support 
Adding infrastructure for partition table support.  Backward compatible.  Not ready for end user usage yet.

Bumped version to 3.1.1 to demarcate this change.
 2020-05-03 19:05:44 -07:00
Wayne Warthen
621175533b Start v3.1 Development 2020-04-06 12:54:23 -07:00
Wayne Warthen
ee62847781 Revert "CP/M 3 Date Hack" 
This reverts commit 153b494e61.
 2020-04-06 12:44:43 -07:00
Wayne Warthen
153b494e61 CP/M 3 Date Hack 
- Hack to allow INTRTC to increment time without destroying the date
 2020-04-05 17:03:17 -07:00
Wayne Warthen
99dadbc17c Handle lack of RTC better 
DSRTC driver now correctly returns an error if there is no RTC present.
 2020-03-31 11:30:11 -07:00
Wayne Warthen
663a532967 Fix Auto CRT Console Switch on CP/M 3 2020-03-30 14:54:53 -07:00
Wayne Warthen
f11962ef8e Bug Fixes 
- Init RAM disk at boot under CP/M 3
- Fix ACR activation in TUNE
 2020-03-23 19:54:17 -07:00
Wayne Warthen
a8d2f3bd39 Minor Bug Fixes 
- Disk assignment edge case
- CP/M 3 accidental fall thru
- Cosmetic updates
 2020-03-15 13:45:32 -07:00
Wayne Warthen
2c2df76f15 Clean up 
Make version include files common.
 2020-03-06 14:23:55 -08:00
Wayne Warthen
bc9d44b476 Multi-boot fixes 2020-02-20 17:17:44 -08:00
Wayne Warthen
88d7c37424 Boot from any slice 2020-02-18 14:08:21 -08:00
Wayne Warthen
461aaedd56 Update boot.z80 
Bug fix
 2020-02-08 16:23:17 -08:00
Wayne Warthen
8fd1fefdf9 New drive assignment logic to CP/M 3 2020-02-08 15:56:18 -08:00
Wayne Warthen
c83cd1cb2d CP/M 3 Cleanup 2020-02-03 19:18:25 -08:00
Wayne Warthen
48968766a0 Small CP/M 3 Update 2020-02-03 14:48:27 -08:00
Wayne Warthen
5e4e098f64 CPM3/ZPM3 Cleanup 2019-12-29 16:27:25 -08:00
Wayne Warthen
625661714f CP/M 3 & ZPM3 Updates 2019-12-28 15:56:49 -08:00
Wayne Warthen
64ab933492 CP/M 3 RTC Fix, ZPM3 Hard Disk Image 2019-12-05 12:08:44 -08:00
Wayne Warthen
8799352a31 CP/M 3 RTC Support 
CP/M 3 will now get current date/time from RTC.  Setting RTC from CP/M 3 is not finished.
 2019-12-02 18:44:11 -08:00
Wayne Warthen
bd8d059f32 Cleanup 2019-11-17 21:31:07 -08:00
Wayne Warthen
2430231dc1 More CP/M 3 Refinements 2019-10-17 15:02:07 -07:00
Wayne Warthen
5617d6b27e Incremental CP/M 3 Improvements 2019-10-16 17:12:06 -07:00
Wayne Warthen
57c87db9a1 Preliminary CP/M 3 2019-10-14 16:30:19 -07:00