RomWBW

Commit Graph

Author	SHA1	Message	Date
Dean Netherton	45ee72352e	hbios: refactor HB_CPUTYPE values to use constants literal definitions instead of hard coded numbers	5 days ago
Wayne Warthen	7c6f1f50b8	Misc. Cleanup - Add debugging to XModem, but bracketed with conditional compilation and turned off. - Update S100 T35 config name from t35 to t35_std to conform with naming of the standard config files. - Refresh Ch375 Native USB generated files to match current versions generated. - Move SCON driver include in HBIOS from Multi-function section to Character device section. - Added ToDo comments to SCSI driver. - Added VT-100 TERM.DEF file to the Games disk image. - Commented out debug output in SIMH config file.	1 week ago
Wayne Warthen	895490a780	Fix Keyboard Driver Init Calls, Issue #648 Keyboard driver initialization calls were doubled up when the refactored driver framework. This should resolve that. Thanks and credit to @b3rendsh.	3 weeks ago
Dean Netherton	59dba8d250	HBIOS: added new config option to enable support for Turbo Z80 CPU boosting to 20Mhz	3 weeks ago
Wayne Warthen	a4fc24239e	Remove Leftover Debugging	3 weeks ago
Wayne Warthen	e488aec54d	Driver Init Processing Refactor - Driver INIT call lists remvoed - Added driver init phase dispatching	3 weeks ago
Wayne Warthen	9b1439ec50	Fix ROM Fonts Loading, Issue #642 Bank ID used for loading ROM fonts was not properly offset by the start of the IMG banks. Thanks and credit to @dinoboards for finding this.	3 weeks ago
Wayne Warthen	8402324bb5	Fix extraneous console switch message	2 months ago
Wayne Warthen	d05c1af35c	Add 5380 SCSI Support Thanks and credit to Jay Cotton for providing the SCSI transport code upon which this driver is based.	2 months ago
Wayne Warthen	22217bd484	Enhance DLPSER Driver for Multiple Devices	2 months ago
Wayne Warthen	f283aed73b	Minor Cleanup for N8PC Just some minor cleanup for consistency. No functional changes.	2 months ago
Dan Werner	25facb8e4d	Add N8PC support	2 months ago
Wayne Warthen	2de1c9b05d	Support DS1288x RTC/NVRAM	2 months ago
Wayne Warthen	2ac394f22b	HBIOS Disk R/W w/ Sec Cnt = 0, Discussion #632 Check for a length of zero in HBIOS disk read and write calls. Such calls will perform no read/write actions and return success. Thanks and credit to @hubertushirsch.	2 months ago
Wayne Warthen	9233d19c2c	Add NS MM58167B RTC Driver - This is currently specific to the S100 systems interface.	3 months ago
Wayne Warthen	063e7c87d4	RomLdr Improvements, Issue #622 Some preliminary work on RomLdr to eventually support improved ROM content layout management. - Allow ROM components to span banks. - Refactor menu removing "L" option.	3 months ago
Wayne Warthen	ad2d3f3ac3	Disk Driver Code Cleaning Some disk drivers still had internal code for multi-sector I/O. With the read supervisors, this is no longer needed. Removed the extraneous code from these drivers.	3 months ago
Wayne Warthen	d0ac04045a	Preliminary Zilog SCC Support - Interrupts and flow control not yet implemented.	3 months ago
Wayne Warthen	71bc7719e8	S100 Naming Cleanup Renamed configs and mode options for S100 systems to make them more consistent and accurate.	3 months ago
H.J.Berends	cbfa6d9241	MSX fix memory and base year MSX fix upper memory segment assignment error and set RP5C01 base year to 1980.	3 months ago
Wayne Warthen	2d0ebf49f7	S100 Config Tweaking	4 months ago
Wayne Warthen	4ee14cbefa	Tweak S100 Z80 IOBYTE Handling Attempting to ensure that RomWBW properly "follows" the IOBYTE settings at implemented in the dedicated S100 Z80 Monitor. Specifically, the bit that controls the boot console.	4 months ago
Wayne Warthen	affc47efc2	Support DLP Connection on S100 Serial I/O	4 months ago
Wayne Warthen	22f9c9cef1	Correct Prior Int Status Fix, See Issue #620 Thanks and credit to @feilipu.	4 months ago
Wayne Warthen	f164ffdc76	Z80 NMOS Int Status Bug, Issue #620 Add a config setting to enable code that works around the Z80 interrupt status (LD A,I) bug. Currently enabled only for MSX platform.	4 months ago
Wayne Warthen	16449bb817	Fix Image Bank Id's for ROMless Systems See Discussion #613	4 months ago
H.J.Berends	8983b3642d	added MSX platform	4 months ago
Wayne Warthen	fa4f0c996a	Switch IDENT from $FFFE to $FFFC Accommodates upcoming MSX platform port. See [Discussion #613](https://github.com/wwarthen/RomWBW/discussions/613).	4 months ago
Wayne Warthen	b5f402554c	Preliminary S100 Z80 CPU Support Adds support for a general modular Z180-based S100 system.	4 months ago
Wayne Warthen	d7dc9aafa4	S100 FPGA Z80 Printer Driver Fixes - Printer driver was showing port as NOT PRESENT even though it is always present.	5 months ago
Wayne Warthen	15f440ce4d	Support S100 ESP32 SD Card Interface	6 months ago
Wayne Warthen	cebeee1157	HBIOS Warm Start Cleanup, See Issue #579 - @kiwisincebirth noticed some duplicative code in HBIOS related to warm starts. This has been refactored. - A start mode code is now passed from HBIOS to RomLdr to indicate a warm or cold start. Device inventory now uses this code to display only on cold start.	7 months ago
Mark Pruden	71abbfb8fc	Trivial (Non-Functional) Changes	7 months ago
Mark Pruden	a68467150e	Moved Device Inventory from HBIOS into a stanalone Rom App	7 months ago
Wayne Warthen	ed095285c5	More ROM Font Tweaks Use SYS_PEEK instead of HBX_PEEK to access font data.	7 months ago
Wayne Warthen	1cba90ff15	More ROM Font Tweaks - Add a signature to the start of the font map table to prevent accidentally applying/decompressing invalid font data. - Improve Z280 font byte retrieval to properly restore the user mode bank.	7 months ago
Wayne Warthen	4e49a0fede	ROM Fonts Z280 Fix The HBX_PEEK function does not handle invocation from system mode. Implemented a workaround for this.	7 months ago
Wayne Warthen	00a6c8143a	Support Font Data in ROM Video soft font data was occupying a large amount of space in the HBIOS bank. This change moves the font data to a ROM bank by default. Thanks and credit to @b1ackmai1er who provided much of the code that originated this change. Co-Authored-By: b1ackmai1er <39449559+b1ackmai1er@users.noreply.github.com>	7 months ago
Wayne Warthen	ab7c566270	Abstraction of Font File Processing Moved common font data file processing (including decompression) into core code and removed redundant code from VDA drivers.	7 months ago
Dean Netherton	d1722923fd	ch376-native: added new config CHNATIVEEZ80 to enable use of ez80's firmware version of usb support	9 months ago
Dean Netherton	72ec983c4f	ch376: added build option CHNATIVEFORCE to always force detection of module on boot	1 year ago
Dean Netherton	601ddee38b	usb-keyboard: working (limited)	1 year ago
Dean Netherton	1e1554937c	usb-keyboard: enumerated	1 year ago
Dean Netherton	ed47d2f8b6	ch376-native: native USB driver for the CH376 module	2 years ago
Wayne Warthen	bccd80882c	BPBIOS Sources From Jörg Linder Jörg Linder has disassembled and thoroughly commented a great deal of the BPBIOS binaries. This was an incredible amount of work. I have added all of these to the RomWBW build scripts and will ultimately integrate them more completely.	8 months ago
Wayne Warthen	8510158aa0	Minor Pre Int Strategy Change Use a global flag to indicate if interrupts have been enabled during the boot process. Drivers that operate in the pre-interrupt phase can use this to manage interrupt disable bracketing. This allows restoring the location of interrupt enable in the boot process to it's proper location.	8 months ago
Wayne Warthen	e92091c922	PCRTC Driver Follow-up - Minor typos	8 months ago
Martin Giese	e29fb43754	Code for MC146818/DS1285/DS12885 PC style CLOCK DRIVER	8 months ago
Rob Gowin	936a3958a5	Add VDA driver for Xosera, an FPGA-based video controller.	8 months ago
Wayne Warthen	3513b220c0	Improve ROM Layout Management, Issue #554 General cleanup and refactoring of the ROM bank layout mechanism in the build scripts. This will make it easier to add and adjust the components in the ROM banks. This commit does not yet implement the pending bank layout changes. Those will be part of the next commit.	8 months ago

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561 Commits (45ee72352e2d2e0096460de6e4a7d819328cd7f2)