RomWBW

Commit Graph

Author	SHA1	Message	Date
Wayne Warthen	0a35539d1c	Bump Version, Minor Doc Updates - Update Layout.txt file. - Add Cowgol Compiler Manual from @Laci1953 Co-Authored-By: ladislau szilagyi <87603175+Laci1953@users.noreply.github.com>	7 months ago
Martin Giese	9689034523	removed most references to RTC, adjusted comments	7 months ago
Martin Giese	af3401ac5b	1 bit speaker code refecatored to arbitrary ports and masks	7 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
Wayne Warthen	0932a43fe7	Update invntdev.asm Very minor optimization.	7 months ago
Mark Pruden	c884571384	Log Message Fix	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	4ad437d557	Reduce Size of RomLdr, Issue #579 Reduce size of RomLdr binary to fit in allocated space.	7 months ago
Mark Pruden	36ea53f612	Updates to RomLoader to improve UX. Dont afftec the overall functionality	7 months ago
Wayne Warthen	540475b50f	S100 Monitor Menu Key Change (again) As pointed out by @kiwisincebirth, my prior choice of the numeric 1 conflicts with booting to disk units. Changing the menu key to the letter 'O' this time.	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
Mark Pruden	f131b2486a	Added New Rom App - Slice Inventory - executed from RomLdr "S"	7 months ago
Wayne Warthen	c399864e95	S100 Monitor Menu Key Change Changed the menu key of the S100 Monitor from 'S' to '1' in the RomLdr. This is to free up the 'S' key for a more generic use.	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
Wayne Warthen	70742d5083	Fonts in ROM Beginning multi-step process to migrate font data to ROM.	7 months ago
Wayne Warthen	31aa305522	Rationalize Font Files - Consolidated font files from 6 to 4 by eliminating redundant files. - Use code page 437 for all fonts (except 8x11).	7 months ago
Wayne Warthen	9a3ef54f53	Update cfg_MASTER.asm Change .SET to .EQU where they occur to allow TASM builds to succeed.	7 months ago
Dean Netherton	643e59e204	z80: Changes to configuration for setting memory & I/O timings Removed ability from boot up (see ez80cpudrv.adm) to allow for setting of external memory and io timing using eZ80's W/S config. All timings must now be specified in terms of eZ80's Bus Cycle setting. This is to increase compatibility with various external RCBus/RC2014 modules. Due to eZ80 firmware changes, the configuration was always setting the I/O Bus Cycle to the maximum setting of 7 - typically most system will work fine at a setting of 4 B/C current ez80 firmware version: 0.5.0.234 2025-06-21	7 months 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	ba5af175ba	Limit Xosera config to 2 UARTS; set $A0 base addr. The consenus is that the best default address for Xosera is $A0, so make that the default. However, in that case we need to limit the number of UARTs that are probed to two because the probe for a third UART writes unlucky values to Xosera (at $A3) and causes it to reconfigure itself and lock up the bus for a time. Thanks to Wayne for his help in debugging this.	8 months ago
Wayne Warthen	4ff7888bdc	Fit RTC Detection, Issue #566 Corrected DSRTC and BQRTC drivers to properly restore the value of the NVRAM byte used for presence detection. Thanks and credit to @MartinGieseCelonis for finding this.	8 months ago
Wayne Warthen	6c95a4285a	Xosera Follow-up - Change 0x prefixes to $ prefixes for TASM - Regen documentation	8 months ago
Rob Gowin	936a3958a5	Add VDA driver for Xosera, an FPGA-based video controller.	8 months ago
Wayne Warthen	2f5cf8fce4	Add Bounds Check to md.asm, Issue #560 Added checks to prevent HBIOS API read/write calls from access RAM or ROM banks outside of the banks allocated for RAM/ROM disk.	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
Wayne Warthen	52ea94161c	TUNE Delay Switch, Issue #558 - Add a -DELAY switch to the TUNE command line to force the use of delay mode for note pacing. Issue #558 Credit to @robbbates for suggesting this. - Add missing include file logic for DS1307, Issue #556. Credit to @tpycio. - Miscellaneous documentation improvements per Peter Onion and Petr Antos.	8 months ago
Wayne Warthen	ed77b3ef84	Fix Char Device Name Display, Issue #557 An extraneous character device enumeration string had not been deleted as needed. This has been fixed. Thanks and credit to @PeterOGB.	8 months ago
Wayne Warthen	2f61c3fc81	Correct DS1307 Boot Date/Time Display, Issue #556 DS1307 driver (ds7rtc.asm) was displaying an erroneous date/time in the boot messages. The HBIOS API data was OK. Credit and thanks to @tpycio for identifying this issue.	8 months ago
Wayne Warthen	2ffd248eb5	LPT Driver Boot Messages, Issue #555 LPT driver will now display hardware that is not detected. Thanks and credit to @robbbates.	8 months ago
Wayne Warthen	ed4ced1ab6	Update hbios.asm - Missed one label change in previous commit.	8 months ago
Wayne Warthen	77d201f9d3	CPU Speed LCD Dynamic Update, Issue #520 - Enable dynamic update of CPU speed display on LCD.	8 months ago
Wayne Warthen	3e1e640bb3	Minor PCF Changes - Slightly modified to be more consistent with typical RomWBW driver config.	8 months ago
Willy De la Court	b79709f61c	Added default values for PCFCLK and PCFTRNS and comparisons to set PCF_CLK and PCF_TRNS	9 months ago
Wayne Warthen	e67b0f7e24	Restore EZZ80 Platform Config Per Issue #541, a platform configuration file has been created for the EZZ80 platform. The two ROM builds for this platform have changed prefix from RCZ80 to EZZ80.	9 months ago
Mark Pruden	cda51f7277	Documentation Improvements, fix omissions	9 months ago
Wayne Warthen	094545dcbb	Missing Platform IDs in System Guide, Issue #538 Added missing platform IDs in the System Guide. Thanks and credit to @hubertushirsch.	9 months ago
Wayne Warthen	5118ab8d0a	Hardware Probing Conflicts, Issue #536 Mitigate issue where a hardware probe can corrupt the programming of a previously discovered device.	9 months ago
Wayne Warthen	acc32dc819	Update Hardware Document	10 months ago
Wayne Warthen	ecf2cdfba2	Fix Device Attribute Definition in System Guide, Issue #515	10 months ago
Wayne Warthen	9fc2c6129b	Fix CIO Table in System Guide, Issue #514	10 months ago
Wayne Warthen	b28e308bfd	Include COPYSL in Build Process	10 months ago
Wayne Warthen	7654a6b2ed	Minor Doc Sync	11 months ago
Phillip Stevens	5806522402	UART manage /DTR along with /RTS The RC2014 Single and Dual UART Modules do not have the /RTS line connected. The /DTR line is used to signal flow control. This PR simply adds active management of the /DTR. The current UART initialisation process already does configuration, but not active management.	11 months ago

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1620 Commits (0a35539d1ca0db22489aaca58c7ba8db3a5ce72c)