RomWBW

Commit Graph

Author	SHA1	Message	Date
Wayne Warthen	d4e7cb8d5f	Tweaks - Small optimization in Z180 invalid opcode handler - Improve ZRC disk image generation script	5 years ago
Wayne Warthen	953dd70052	Z180 Invalid Opcode Tweaks Thanks and credit to Phillip Stevens for his significant contributions to this enhancement.	5 years ago
Wayne Warthen	e17fee85e9	Add Z180 Invalid Opcode Handler	5 years ago
Wayne Warthen	6a46f8b74c	Z280 UART Flow Control - Implement RTS flow control on Z280 UART using C/T 2 output pin. Must be supported on PCB and wired properly at serial adapter.	5 years ago
Wayne Warthen	a1a25465da	Bug Fixes	5 years ago
Wayne Warthen	c9a62b6b08	Fix Unix Build	5 years ago
Wayne Warthen	9da58082a7	Z280 Cleanup	5 years ago
Wayne Warthen	f20addf39d	Support ZZ80MB	5 years ago
Wayne Warthen	0d6c792282	Z280 Tweaks - Interrupt routines that change the Z280 I/O page register now save and restore the original value.	5 years ago
Wayne Warthen	8e7e9039f9	Additional SK Z80-512K Support - Added support for UART clock divider (CLK2).	5 years ago
Wayne Warthen	4791d5f040	Perliminary support for Sergey's Z80-512K - Watchdog functionality will be enabled if a system timer is operational. - LED indicates boot progress and thereafter disk I/O.	5 years ago
Wayne Warthen	d21318b753	Bump Version Number	5 years ago
Wayne Warthen	2ac9f33be7	Mo' Faster - Some minor Z280 speed optimizations.	5 years ago
Wayne Warthen	7956074746	Miscellaneous - Fix minor ACIA bug that only occurs if setting a non-standard baud rate. - Enhance Z280 UART driver to use C/T for more baud rates and to use Z280 opcodes to speed up interrupt handler a bit.	5 years ago
Wayne Warthen	4cc21948bc	Z280 Optimizations - New Z280 bank selection routine that does not require gigantic table and is about as fast. - Bump Z280 UART driver to 128 byte buffer. - Truncate unused portion of Z280 IVT at end.	5 years ago
Wayne Warthen	c43283b3ec	Enable ACIA on Interrupt Modes 2 & 3 ACIA driver will now allow use of the driver in interrupt modes 2 & 3, but will operate in polling mode.	5 years ago
Wayne Warthen	b91ad2aba0	Fix Typo	5 years ago
Wayne Warthen	6e6e3d2059	Cleanup	5 years ago
Wayne Warthen	8945580ff5	Z280 Cleanup - Z280 UART MODE command support - BNKCALL handles calls into HBIOS using system mode	5 years ago
Wayne Warthen	8fa14863f8	Add System Timer to Z280 IM3 - Z280 counter/timer is now used to implement 50Hz system timer based on CPU oscillator. - Bug fix in EI <mask> opcodes.	5 years ago
Wayne Warthen	fe14a4b2a8	Z280 UART in all interrupt modes By using polling mode, the Z280 UART can be utilized in interrupts modes 0/1/2.	5 years ago
Wayne Warthen	2d12da4903	Z280 Internal UART Support Z280 UART can only be used w/ native memory & interrupt mode 3.	5 years ago
Wayne Warthen	75c468d897	Z280 Native Mode Completion Z280 Native Mode using Interrupt Mode 3 is now stable. The built-in UART is not yet supported. Also, RomWBW application style boot is not yet supported.	5 years ago
Wayne Warthen	3f8cc830f7	Bump Version	5 years ago
Wayne Warthen	6a0837e908	Z280 Work in Progress - API callls now run in system mode - Expansion of proxy size has been reverted	5 years ago
Wayne Warthen	10d875ffbb	Z280 Work in Progress, SC140 Config - Early support for native mode memory for Z280. - Added support for SC140 as new standard build.	5 years ago
Wayne Warthen	a3a60fca98	Regenerate Documentation	5 years ago
Wayne Warthen	e4cdc3d167	More SD Card Compatibility Changes Based on a logic analyzer trace from Andy Cooper, it appears that some SD cards want the unused CRC byte of the command packet to be 0xFF instead of the 0x00 filler I was using. Changed to put 0xFF in the CRC byte when unused.	5 years ago
Wayne Warthen	430bbd2ccf	Another SD Card Driver Tweak	5 years ago
Wayne Warthen	92374ab879	Bump Version	5 years ago
Wayne Warthen	af2639ef42	Enhance CSIO handling in sd.asm Enhance CSIO to play nice(r) with other users of Z180 CSIO by restoring the CSIO speed to default upon function return.	5 years ago
Wayne Warthen	7d4f01e9af	MD Driver Bug Fixes Corrected to return accurate block size (credit to Phil Summers) and to show correct capacity during boot.	5 years ago
Wayne Warthen	5919a796a7	Tiny Z80 Support Propagated Sergey's Tiny Z80 support into dev branch.	6 years ago
Wayne Warthen	339c6620a2	ZRC support courtesy Bill Shen	6 years ago
Wayne Warthen	fbfd1e6cb9	Fix Bugs - Initial Z280 work caused some regression.	6 years ago
Wayne Warthen	7c23f8c431	Regenerate Docs and bump Version	6 years ago
Wayne Warthen	9857dda5b5	Finish DEVICE API extension	6 years ago
Wayne Warthen	b3ec557ab9	CIO DEVICE API update - Updates DEVICE call for all CIO devices to return unit mode and I/O base address - Improved experimental XModem (XMX.COM) that uses direct hardware I/O for UART and USB-FIFO devices	6 years ago
Wayne Warthen	e5860f90c5	Cleanup	6 years ago
Wayne Warthen	cbb963b1ea	XModem Improvements New experimental adaptation of XModem called XMX.COM: - Fixes occasional "stall" at startup (I think) - Reduces HBIOS overhead substantially - Automatically uses the console port no matter what COM port the console is on	6 years ago
b1ackmai1er	1c0bdfab69	Update ver.inc	6 years ago
Wayne Warthen	cc102eab0f	Bump Version	6 years ago
Wayne Warthen	d331fcbdef	More Cleaning	6 years ago
Wayne Warthen	5c565f8c3e	Miscellaneous - CP/M 3 loader space improvement - Minor doc update (thanks Radek) - Preliminary diag level management - Minor cosmetic bugs	6 years ago
Wayne Warthen	3f46921c6c	Change PANIC behavior a bit - Also includes a fix for a build issue in PPIDE identified by Richard Deane.	6 years ago
Wayne Warthen	6afc56a7ca	More system restart options	6 years ago
Wayne Warthen	2dec8dacc9	Improve Build and Doc for CP/M 3 and ZPM3 - Put CP/M 3 and ZPM3 built system files into Binary directory to make them easier to access for manual upgrades. - Improve upgrade documentation.	6 years ago
Wayne Warthen	84d206ced4	Misc. Cleanup - Regenerate documentation - Improve CP/M 3 drive assignment handling - Fixed SYSCOPY issue with new partition handling	6 years ago
Wayne Warthen	d534aa41d5	Fix CPM3/ZPM3 Disk Reassignment Issue - Improve the behavior of the ASSIGN command to notify CPM3/ZPM3 BDOS of disk change when a drive is reassigned.	6 years ago
Wayne Warthen	103a2fc2ae	Small Cleanup	6 years ago

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259 Commits (0a6719cf2406de5efb495bbe94980eed8a99fa58)