Pegasys-RomWBW

Commit Graph

Author	SHA1	Message	Date
Dean Netherton	209f457120	ez80: updated to use new functions EZ80_UTIL_VER_EXCH, EZ80_UTIL_GET_CPU_FQ and EZ80_UTIL_BNK_HLP	2 years ago
Dean Netherton	945d5fc2d2	ez80: set timer tick rate as per platform config TICKFREQ	2 years ago
Dean Netherton	4b80f36fd0	ez80: configure and display memory and i/o timings	2 years ago
Dean Netherton	026fa3d0d7	ez80: request CPU speed from ez80 firmware	2 years ago
Dean Netherton	53198e066c	ez80: added macros for accessing all firmware functions	2 years ago
Dean Netherton	44ceaa3e71	ez80: update to new version of 60hz get sec firmware interface	2 years ago
Dean Netherton	ba8cd05cb7	ez80: 60hz timer updated to support native 24 bit tick counters implemented in firmware	2 years ago
Dean Netherton	229bf119d4	ez80: uart query implemented	2 years ago
Dean Netherton	ce9778e189	ez80: implemented timer get/set function - delegates to firmware	2 years ago
Dean Netherton	44d890be59	ez80: Added new driver ez80rtc	2 years ago
Dean Netherton	6b00f5c992	eZ80: tms.asm increased speed of interrupt handler's IO process	2 years ago
Dean Netherton	20bdb78084	eZ80: tms.asm interrupt handling activated - with appropriate delegation from the eZ80 firmware	2 years ago
Dean Netherton	d9e009864b	eZ80: hbios HBX_BNKSEL_INT is fully implemented in eZ80 firmware to optimal performance	2 years ago
Dean Netherton	46cc57e5fc	eZ80: hbios io out operations now managed through a expected feature in the eZ80 on-chip rom	2 years ago
Dean Netherton	d358c8bc1c	eZ80: uart and hbios banking code updated to support the eZ80 for RC2014 configuration	2 years ago
Dean Netherton	57364bb581	EZ80: initial skeleton of driver for EZ80 UART	2 years ago
Dean Netherton	a92aebddd7	eZ80: hbios i/o operations updated for FPLED_IO and ram bank initialisation	2 years ago
Wayne Warthen	0539b25046	Updated FLASH to v1.3.9 - Will Sowerbutts provided an updated flash4 v1.3.9 - Modified HBIOS to be more proactive about disabling interrupts on systems with interrupts disabled to avoid issues with applications that turn them on. - Updated NABU default configuration to run under interrupt mode 2. Co-Authored-By: Will Sowerbutts <will@sowerbutts.com>	2 years ago
Wayne Warthen	1cb5f0b3b4	NABU Code Cleanup	2 years ago
Wayne Warthen	e5232c6696	Cleanup - Add Z280 interrupt mode 3 to INTTEST app - Make application boot handle restart by using HBIOS restart in place - Resolve multiple issues with HBIOS restart in place	2 years ago
Wayne Warthen	e0414bca05	NABU Stuff - Implement Interrupt Mode 2 (Mode 1 is still default) - Implement interrupt driven keyboard support - Improve UART keyboard driver to support interrupt driven flow control	2 years ago
Wayne Warthen	337374c9e9	More HBIOS Cleaning, FLASH & FAT App Updates - Additional HBIOS reorganization - no functional changes (in theory) - Upgrade to v1.3.8 of FLASH4 from Will Sowerbutts - Upgrade to FAT v1.1 based on input from Peter (@z80micro-mc) Co-Authored-By: Will Sowerbutts <will@sowerbutts.com>	2 years ago
Wayne Warthen	a4fdebea2b	Update CLRDIR Update CLRDIR with minor update from the author Max Scane to emphasize the need to type a capital Y to proceed. Thanks and credit to Max Scane for this application. Adds CLRDIR to the Applications document.	2 years ago
Wayne Warthen	3f63c92fd5	HBIOS Cleaning - Rearranged HBIOS code to improve colocation of related code. - Implemented macros to improve control over assembly diagnostic output. - Improved handling of diagnostic LEDs. - Improved application boot bank management. - Implemented application boot for Z280 systems. - Moved Z280_BNKSEL into proxy. -	2 years ago
Wayne Warthen	c8794d2b9c	NABU LEDs - Utilize NABU front panel LEDs for startup diagnostics and disk activity. - Modified NABU keyboard driver to pass thru joystick activity codes.	2 years ago
Wayne Warthen	67d23dc540	Tweaks to NABU Support - Include NABU in pre-built ROMs - AY sound driver works (but poorly)	2 years ago
Les Bird	438df9a80b	NABU Personal Computer integration - nabu.asm and nabukb.asm contain code to support the NABU hardware.	2 years ago
Wayne Warthen	8c4a3d2b3d	Final Video Hardware Reset Changes - Modified TMS driver to always imbed an uncompressed font. This is because I have found no reasonable way to decompress a font while an OS is still active without mangling some of the OSes RAM.	2 years ago
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	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
b1ackmai1er	34d25cb906	Recovery button support for Duo	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	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	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	b4b5ef19fc	Regen Doc	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	e286a428bf	Preliminary Support for Monsputer	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	df42cf544e	Support Mini-ITX Z180 Platform by Alan Cox Support for Mini-ITX contributed by Alan Cox.	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
Dylan Hall	291cdd2c03	Use SECCON to override default secondary console selection	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	9a1c3f7929	Minor Fix in SPK Driver and Tick Counter Space Reservation - Fix ensures that the speaker control bit is set the same as it was initially after playing a tone. - Reserve 2 bytes in the proxy for a platform dependent tick counter value. Currently for HEATH platform.	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

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413 Commits (209f4571207cb80d17d5827a6ea1b9ea429d2b8f)