RomWBW

Commit Graph

Author	SHA1	Message	Date
Wayne Warthen	db659da876	Build script improvements - Allow building a 128KB ROM with 0KB ROM disk - Move Z280 UART driver to top of device list to make it the highest priority driver for Z280 platforms	5 years ago
Wayne Warthen	82a8792153	Fix Z280 Cold Restart	5 years ago
Wayne Warthen	33ef02cfc0	Implement BOOTCON Added BOOTCON config variable to allow setting the boot console device. This replaces FORCECON and removes the code that used to rearrange the PCINITTBL.	5 years ago
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	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	50abfd7e39	Update hbios.asm - Remove LED macro temporary diagnostic.	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	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	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
b1ackmai1er	c6164ae2ab	Update hbios.asm fixup	5 years ago
b1ackmai1er	c2bd5aa5ac	Update hbios.asm Typo + explanation	5 years ago
b1ackmai1er	886621397e	Update hbios.asm Resync	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
b1ackmai1er	b6d5516e84	Minors Note to self CCF <> Clear Carry Flag LoL	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	bbb986c48f	Z280 Work in Progress - Fixed PEEK/POKE - Misc. cleanup	5 years ago
Wayne Warthen	06ac451aa6	Z280 Native Bug Fix - Fix CP/M 3 and ZPM3 disk boot issue. - Relocate Z280 BNKCPY to HBIOS bank.	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	e9ae0a8e6d	Z280 Interrupt Mode 3 Work in Progress	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	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	a2c2ed0aef	Global Initialization of Z180 CSIO Initialize CSIO speed at system startup. A constant called Z180_CNTR_DEF has been created to hold the default value. This value can be used by drivers to restore the default value after modification.	5 years ago
b1ackmai1er	17cfce2a12	md updates Trim flash portions of driver. with flash filesystem enabled, rad routine now used flash drive code to read 4k secctors. Twice as slow as normal rom read routine.	5 years ago
b1ackmai1er	5707815f2a	Initial integration of flash r/w code into md.asm	5 years ago
b1ackmai1er	9112938369	Flash file system First steps - chip identification	5 years ago
Wayne Warthen	5919a796a7	Tiny Z80 Support Propagated Sergey's Tiny Z80 support into dev branch.	6 years ago
Sergey Kiselev	78cd69e34d	Use definitions for Z80 EIPC / Z84C15 Signed-off-by: Sergey Kiselev <skiselev@gmail.com>	6 years ago
Sergey Kiselev	b18dd28caf	Add configuration for Tiny Z80 Signed-off-by: Sergey Kiselev <skiselev@gmail.com>	6 years ago
Wayne Warthen	339c6620a2	ZRC support courtesy Bill Shen	6 years ago
Wayne Warthen	a5a590cc4a	Update hbios.asm - No dynamic speed detection for Z280 at this point.	6 years ago
Wayne Warthen	fbfd1e6cb9	Fix Bugs - Initial Z280 work caused some regression.	6 years ago
Wayne Warthen	8ef4456323	Multiple - Complete initial support for Karl's Z280 module w/ 512K RAM/ROM module - Allow swapping Z180 serial ports via ASCISWAP config variable - Fix Z180 include file per Issue #141 from J.B. Lang	6 years ago
Wayne Warthen	9ee7737c34	Miscellaneous - Make new XModem the default. Old version is retained on disk images as XMOLD.COM. - Preliminary Z280 support.	6 years ago
Wayne Warthen	736ca494e6	Update hbios.asm Fix issue I created when I updated the SNDDEV ids.	6 years ago
Wayne Warthen	9857dda5b5	Finish DEVICE API extension	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	0bf6caa437	Initial audio duration code	6 years ago

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377 Commits (8e4bb575f13abe4bf3cecd2f2d05e6cef2f3efa7)