RomWBW

Commit Graph

Author	SHA1	Message	Date
Wayne Warthen	d294fb6d09	Reset Video Hardware on OS Reset - When an OS performs a reset operation, the HBIOS hook has been extended to automatically reset the video hardware of the CRT device (if it exists). - This should go a long way toward fixing corrupt video after an application is run that reprograms the video hardware. - An OS reset may or may not be performed when an application exits depending on the behavior of the application. So, if an application exits without initiating a reset, then the video will not be reset. Most applications that muck with the video chip directly will perform the reset at exit, so this is not normally an issue. - If the OS encounters an error (such as drive not ready when doing a DIR), the error message may be erased by this new behavior depending on the specific scenario.	2 years ago
Wayne Warthen	1649b6093b	Improve TMS Reset	2 years ago
Wayne Warthen	d50593a70e	Improve TMS Reset & SN76489 Early Init - The TMS reset function was missing a call to re-initialize the CRT registers. This has been added. - The SN76489 powers up in a dreadful state where it is emitting loud noise until initialized. Added a PREINIT entry point to initialize the registers earlier. Still not great, but a lot better.	2 years ago
Wayne Warthen	874cc450ba	Add K80W RTC Support	2 years ago
Wayne Warthen	c3c541d150	Duodyne Voice I/O Support - Adds support for SN76489 on Voice I/O Board - Updated SOUND.COM utility	2 years ago
Wayne Warthen	285853e65d	Correct ReadMe.txt in Binary Directory Correct obsolete reference to DiskList.txt in the ReadMe.txt file in the Binary Directory. Thanks and credit to @shawnshekari (issue #390) for reporting this.	2 years ago
Wayne Warthen	ab1e9ccab8	Bump Version Number	2 years ago
Wayne Warthen	792e76b069	Duodyne PS/2 Keyboard - Enable PS/2 keyboard input for Duodyne Media I/O board video terminal. - Minor cleanup in TUNE to properly handle Duodyne ACR values.	2 years ago
Wayne Warthen	d572a7ca32	Update Build Version	2 years ago
Wayne Warthen	9dbceb4a15	Add CP/NET Serial Interface Client Files - Generic serial interface client support files have been added. This mode of operation is not documented in the RomWBW User Guide. Refer to <https://github.com/durgadas311/cpnet-z80>. - Minor patch to NULU so it does not spit out a directory listing every time it is invoked.	2 years ago
Wayne Warthen	c2721d1572	More Build Tweaks	2 years ago
Wayne Warthen	3f102e0151	Add CP/NET Support for Duodyne Co-Authored-By: Douglas Miller <16920069+durgadas311@users.noreply.github.com>	2 years ago
Wayne Warthen	e18014a8a7	Added Cowgol Disk Image - Credit and thanks to Ladislau Szilagyi. Co-Authored-By: ladislau szilagyi <87603175+laci1953@users.noreply.github.com>	2 years ago
Wayne Warthen	074f2cfdb2	Fix for ROMless Restart Registration of terminal emulation was failing under ROMless operation after a (R)estart was performed at the Boot Loader. See <https://groups.google.com/g/retro-comp/c/bILDMVI97vo/m/Oj8sXdr7DAAJ>.	2 years ago
Wayne Warthen	91f5b36fbc	Support for EF9345 Video Display Controller - Thanks and credit to Laszlo Szolnoki for contributing this driver.	2 years ago
Wayne Warthen	807999928e	Tweak Console Takeover Mechanism Based on input from Martin R, the console takeover mechanism has been modified to require that the space bar be pressed twice in a row on the character unit desiring to be the console. This reduces the chance of a spurious console takeover due to garbage input on serial ports.	2 years ago
Wayne Warthen	d93e639e4b	Added Console Takeover Mechanism - If enabled by AUTOCON config setting, you can press <space> at any character device to take over the console at the boot loader prompt. - Correction to SIOSEEK documentation in System Guide. Thanks and credit to Martin R.	2 years ago
Wayne Warthen	b633c309f4	Documentation Fixes	2 years ago
Wayne Warthen	8e4bb575f1	Support for Application Banks	2 years ago
Wayne Warthen	ee8cdfa4b8	Propeller Firmware Enhancements - Support DEC graphics character set - Allow use of all lines on VGA display - Support inverted bits on front panel LEDs and switches by config	2 years ago
Wayne Warthen	6f7d1447ea	Fixes for RTCHB and DS1501RTC Thanks and credit to Marten Feldman for contributing these.	2 years ago
Wayne Warthen	3e6120e0fa	ACIA Driver Interrupt Handling Performance Improvements Thanks and credit to Derek Cooper, Wesley Isacks, Bill Shen, and Phillip Stevens.	2 years ago
Wayne Warthen	61565bffd7	Correct Version Number String	2 years ago
Wayne Warthen	0bac6f32ea	Update BPBIOS Disk Reference Lookup - Modified BPBIOS to implement proper physical/logical disk unit lookups.	2 years ago
Wayne Warthen	1a9701e51d	Version 3.4 Final	2 years ago
Wayne Warthen	b4b5ef19fc	Regen Doc	2 years ago
Wayne Warthen	17e3a95768	Add FAT.COM to Standard ROM Disk - Added FAT.COM application to standard ROM Disk (ROM size >= 512K) - Removed RMAC.COM and LINK.COM to make space for FAT.COM	2 years ago
Wayne Warthen	952489eac4	Miscellaneous - Corrected inconsistencies in CPU oscillator speed configuration for Z280 systems. - Updated Bill Chen's ZZRCC monitor from v0.5 to v0.6.	2 years ago
Wayne Warthen	2925ab3d42	Miscellaneous - Update PR template for new branching under v3.4 - Tweak Makefile.inc for slightly improved performance - Improve UART driver messaging when bad CTS signal is detected	2 years ago
Wayne Warthen	cdb9f9b40a	Initial Release Candidate for v3.4 - Minor doc updates - Comment updates in ansi.asm and tms.asm - Correction to build process for ROMless systems - Fix for ZRC (default configuration) to use all available RAM	2 years ago
Wayne Warthen	def84eded9	Integrate Jose Collado's Screen Color Enhancements Credit and thanks to Jose Collado - This change enhances both the TMS driver and ANSI emulation to handle setting of screen foreground/background.	2 years ago
Wayne Warthen	62f9330de8	Enable DSKY by Default for Duodyne - Updated main Duodyne config file to enable DSKY - Fixed issue in dbgmon.asm that caused DSKY auto-increment when examining/modifying RAM to fail.	2 years ago
Wayne Warthen	374ed7ab97	CH37x Driver Cleanup - Split out the SD and USB specific support from the main CH37x driver to optimize code space usage. - Ensure CH37x mode switch is handled properly when there are multiple devices active in a system.	2 years ago
Wayne Warthen	c7bee46f60	Workaround CH376 Reset Behavior I am encountering some CH376 chips that go haywire after a reset command. They stop responding for a very long time. I am seeing this only on "LC Tech" adapters and only on Z80 systems (not Z180). No idea what is going on, so I am giving up for now and removing the reset.	2 years ago
Wayne Warthen	e9b9782ede	Correction for CH Driver Config - Last check-in had a couple of config file errors which are corrected here. - Also updated Appendix A of the User Guide to reflect new CH37x port addressing.	2 years ago
Wayne Warthen	af00df9182	Update CH Driver Port Config for RCBus Systems - Updated to standardize on 0x3E/0x3F for primary CH device and 0x3C/0x3D for secondary CH device. Both devices are optional and detected automatically.	2 years ago
Wayne Warthen	e286a428bf	Preliminary Support for Monsputer	2 years ago
Wayne Warthen	f2fc049f07	Support Duodyne SD Card Interface	2 years ago
Wayne Warthen	ed53030de2	Extend IDE Reset Delay & Support Duodyne FDC - The post-reset delay of both the IDE and PPIDE drivers has been extended. The SD-IDE adapters need more time to initialize before being ready to behave as proper IDE devices. - Added support for the FDC section of the Duodyne Disk-IO board.	2 years ago
Wayne Warthen	3df34b4ce0	Add ZRC512 Support Thanks and credit to Bill Shen for providing the build updates.	2 years ago
Wayne Warthen	f230fb22da	Enable Duodyne Front Panel - Support for LEDs and switches by default	2 years ago
Wayne Warthen	2225847212	Additional Improvement to BPBIOS Bank Management	2 years ago
Wayne Warthen	a5de77438b	Resurrect BPBIOS Build - Corrected to handle latest changes in RomWBW HBIOS bank layout.	2 years ago
Wayne Warthen	b841705023	Final Round of User Guide Updates per Martin R	2 years ago
Wayne Warthen	72cdbdd4ad	Documentation Updates Inspired by Martin R - Implemented a crude mechanism to output config settings during a build which can be imported into the User Guide appendix.	2 years ago
Wayne Warthen	8b3deb057f	User Guide Updates per Martin R - Credit and thanks to Martin R for providing a substantial list of suggested fixes and improvements to the User Guide. I have done my best to address them -- others will require more time and will hopefully be addressed in the future.	2 years ago
Wayne Warthen	55a41ec0a3	TMS Driver Enhancement by Jose Collado - The 40 column mode of the TMS driver now conforms to the memory map from the TMS9918 documentation and is also now consistent with the existing TMS9918 video programs from the RC2014 forum.	2 years ago
Wayne Warthen	214182b514	Fix RTC Initialization When using the Z2 memory manager, if the HBIOS exceeds 16K, RTCDEFVAL will not be accessible prior to programming the Z2 memory bank registers. In this corner case the RTC latch could be mis-programmed. This commit introduces a workaround.	2 years ago
Wayne Warthen	08942fb944	Support Duodyne SelfHost UART	2 years ago
Wayne Warthen	5dc724785b	Completed CH37x Driver The ch.asm driver now supports SD Card operations (only possible for CH376).	2 years ago

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378 Commits (d294fb6d09da8e862c3a70aeaaa2e1cfd377a76a)