RomWBW

Commit Graph

Author	SHA1	Message	Date
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
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.	2 years ago
Wayne Warthen	888d9879c9	Preliminary Support for CH37x SD Cards - Currently operates as a read only disk device.	2 years ago
Wayne Warthen	af8385fba8	Fix IM1 Handling for Z180 - Credit to Dylan Hall - Z180 code failed to initialize interrupt vector registers for IM1 startup - Updated bad interrupt messaging to avoid interrupt stack overflow	2 years ago
Wayne Warthen	10ff97b6c6	ACIA Interrupt Fix & ROMless APPBOOT Fix - ACIA driver was not properly returning ZF to indicate if it handled an interrupt. - APPBOOT was failing on ROMless systems because it was copying the HBIOS code overtop of itself.	2 years ago
Wayne Warthen	a67b1ecd0a	Fix RTC Init on ROMless Restart - On ROMless restart, the RTC was not being included in the boot messages.	2 years ago
Wayne Warthen	6bcad122cd	Add Z1RCC Support - Added build support for Bill Chen's Z1RCC. - Thanks and credit to Bill for supplying the bulk of the build changes.	2 years ago
Wayne Warthen	1e5b38c251	PS2INFO Update & OpenSpin Conversion - Added support for Duodyne to PS2INFO application. - Switched all build paths to consistently use OpenSpin since it appears to be compatible with all build environments supported by RomWBW.	2 years ago
Wayne Warthen	29f93fb153	Enable CH and LPT Drivers for Duodyne	2 years ago
Wayne Warthen	b0975745df	Bump Version	2 years ago
Wayne Warthen	cbfbca8d92	Support New Duodyne Boards - Added support for Duodyne Multi-IO board - Added support for Duodyne Zilog-IO board - Added SUPCTS equate in hbios.asm to allow selectively adding code to suppress use of CTS during HBIOS boot - Added reference in User Guide to Bruce Hall's Assembly Language Programming document	2 years ago
Wayne Warthen	b175808a92	Fix for CP/M 3 Floppy Boot - CP/M 3 ldrbios had not been properly updated for device type id change. - ASSIGN command was not handling DPB's correctly due to device type id change.	2 years ago
Wayne Warthen	3247e67ed4	ZRC and ZZRCC Image Creation Updates - Modified ZRC and ZZRCC image creation scripts to allow up to 0x1B8 of boot code.	2 years ago
Wayne Warthen	bbc84f0c2d	Fix FAT Application API Call FAT application had not been updated to reflect a change in the HBIOS Disk Device API call return data. This is corrected in this check-in. Related discussion in #368.	2 years ago
Wayne Warthen	872d51e9b6	Detect CTS Stall - Detect CTS at startup to ensure it is asserted. If not, disable hardware flow control to avoid stalling the console at boot. Only for UART driver because this is the only place it is currently relevant.	2 years ago
Wayne Warthen	25fb2bd59e	Rename ZZRC -> ZZRCC, Update to CLRDIR - The naming of ZZRCC was incorrectly ZZRC. Corrected. - Max Scane has provided a small bug fix for CLRDIR. - Minor build updates for new HTalk utility.	2 years ago
Wayne Warthen	ed4daf06a4	CP/M 3 Memory Configuration Regression Put CP/M 3 disk buffers back in alternate banks.	2 years ago
Wayne Warthen	14cc41c3c4	Fix hd512 Layout - Slice protection changes broke hd512 layout. Fixed. - Updated documentation for slice protection changes.	2 years ago
Wayne Warthen	93dcfe9610	Slice Protection, Issue #366 - Dean Jenkins has motivated me to implement additional protection from using a slice that does not fit within the capacity of the physical disk being used. You can still assign an unusable slice, but when you try to refer to it, you will immediately get a "no disk" error from the OS.	2 years ago
Wayne Warthen	d98547dea3	Minor Doc and Build Tweaks	2 years ago
Wayne Warthen	a157d9ba13	Device Type ID Reorganization Driver Device Type ID's have been stored in the upper nibble. However, running out of ID's, I have changed them to occupy the entire byte. This is a breaking change, so I have updated the minor version number to maintain integrity between components. So, v3.3 will never become a stable release and I am moving directly to v3.4.	2 years ago
Wayne Warthen	85783148be	Bump Version	2 years ago
Wayne Warthen	c1fa7b420a	SD Media Automatic Drive Assignment - Issue #365 - Modified SD Media handling such that no OS drive letters will be assigned automatically at OS Startup if there is no media inserted.	2 years ago
Wayne Warthen	9072bc6d70	Issue #366 Based on input from Dean Jenkins: - Updated User Guide to clarify some nuances related to use of Combo Disk Images - Added "blank" slice images	2 years ago
Wayne Warthen	480dbe4f4c	Add Disk Images for ROMless Configurations	2 years ago
Wayne Warthen	26fad23c3a	Z280 ROMless Fixes - Corrected a couple deficiencies that caused Z280 CPUs to fail in the new ROMless configuration	2 years ago
Wayne Warthen	883dab7e97	ROMless Operation Overhaul - Implement new approach to ROMless boot and operation. Still missing the ability to seed the RAM disk. - Tweaks to CH driver	2 years ago
Wayne Warthen	d3f5643791	CH Driver Tweaks	2 years ago
Wayne Warthen	092e44c62e	RPi Builds & CH375/6 Support - The build process was enhanced by Dean Jenkins to support the Raspberry Pi. Note that the Propeller firmware will not be generated by a RPi build. See Issue #358. - Initial support for USB storage via CH375/6.	2 years ago
Wayne Warthen	722bce819b	Bump Version	2 years ago
Wayne Warthen	cfc76d0659	Add Heath H8 Framework	2 years ago
Wayne Warthen	2219e4c82d	Miscellaneous - Add SCZ180_sc700 standard build - Minor fix to DMAMON	2 years ago
Wayne Warthen	68e841e62c	Miscellaneous - Minor correction to DMAMON to restore proper operation of interrupt testing - Minor improvements to QPM documentation	2 years ago
Wayne Warthen	bb70c36b36	Improve QPM Build The QPM portion of the build has been updated to dynamically combine the current CBIOS with the static QPM CCP and BDOS binaries. This will keep the QPM system image up to date and avoid HBIOS version mismatch warnings.	2 years ago
Wayne Warthen	c391fd6d56	Support S100 Propeller Console	2 years ago
Wayne Warthen	e69caf5059	Add SROM (Serial ROM) Utility	2 years ago
Wayne Warthen	8b7e71049b	FDC Detection Update & Enable ESP Driver on Duodyne - Based on reports from Martin R, the FDC detection algorithm has been updated to try reading the FDC MSR register twice to try and get the desired value of 0x80. - Dan Werner's ESP board for Duodyne is working well, so the default Duodyne config has been changed to automatically detect this board.	2 years ago
Wayne Warthen	d0eccf026b	Enable INTRTC for Easy Z80	2 years ago
Wayne Warthen	5610e79db4	Improve FD Driver Detection Credit to Martin R for reporting that his FDC was not being detected. The delay between FDC status register reads was increased in the detection routine to correct this.	2 years ago
Wayne Warthen	e782b78b16	Bump Version	2 years ago
Wayne Warthen	8bc801d0a4	Support Serial Ports on ESP32 Board	2 years ago
Wayne Warthen	22a0c52af3	Bump Version	2 years ago
Wayne Warthen	3c340d1ab9	Miscellaneous - Minor documentation updates - Improve ESP driver hardware detection	2 years ago
Wayne Warthen	7835eb5deb	Duodyne Work in Progress - Updated DMA Driver - Updated PCF I2C Driver	3 years ago
Wayne Warthen	b184ccfb78	Miscellaneous - Updated S100 Monitor launch code to warn user if console will be directed to S100 bus vs. active on-board UART. - Updated Duodyne early boot to add a delay to stabilize the boot process. This is temporary and needs to be further investigated.	3 years ago
Wayne Warthen	4776b32cd3	Revise S100 Monitor Boot Option	3 years ago
Wayne Warthen	2bc5333f2b	Add Boot Loader Menu Entry for S100 Z180 Monitor Invocation	3 years ago
Wayne Warthen	a5575456e2	Initial Support for Duodyne	3 years ago

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331 Commits (4417f871e5ff8c2050f393ac7fc2697cdadd4abc)