RomWBW

Commit Graph

Author	SHA1	Message	Date
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
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	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	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	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	cfc76d0659	Add Heath H8 Framework	2 years ago
Wayne Warthen	c391fd6d56	Support S100 Propeller Console	2 years ago
Wayne Warthen	e69caf5059	Add SROM (Serial ROM) Utility	2 years ago
b1ackmai1er	c62af3df33	MBC / DUO IM2 template Template for setting up interrupts using the IM2 pin header on MBC and DUO platforms.	2 years ago
Wayne Warthen	8bc801d0a4	Support Serial Ports on ESP32 Board	2 years ago
b1ackmai1er	9f5b3a8b1c	Duo/MBC IM2 Hardware Timer support	2 years ago
Wayne Warthen	e1a4e815dc	Fix S100 Z180 Board LED Operation - Status LED for S100 Z180 board was not enabled. Credit to Jay Cotton for finding this.	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	a5575456e2	Initial Support for Duodyne	3 years ago
Wayne Warthen	faaba69554	Improve sd.asm SD Card Compatibility - PIO mode of sd.asm driver modified to setup shadow register (Issue #352). - Relocated Z280 IVT to improve space utilization in HBIOS bank.	3 years ago
Wayne Warthen	0395bba4f5	Preliminary Support for ESP32 Nhyodyne Module - Initial console support for Dan Werner's ESP32 Module	3 years ago
Wayne Warthen	7a209d4053	S100 Monitor Update The S100 Monitor will now allow launching RomWBW using the 'B' command.	3 years ago
Wayne Warthen	1f1952fb19	Add S100 and DUO Platforms	3 years ago
Wayne Warthen	229bdaa308	Support Z180 IM1 Added proper support for interrupt mode 1 on Z180.	3 years ago
Wayne Warthen	5d34a5c5d5	Miscellaneous - Implement SHOWHEX functions in ICM and PKD drivers - Improve DSKY common routines in HBIOS - Include key CP/M 2.2 programs in NZCOM floppy image	3 years ago
Wayne Warthen	f8c800e527	Create DSKY Driver Framework Added a new driver category for DSKY (Display/Keypad) devices. Existing DSKY devices were converted into drivers ICM and PKD. These devices were previously DSKY and DSKYNG. This removes substantial code duplication and recovers significant space in romldr and dbgmon.	3 years ago
Wayne Warthen	5457a7e7fd	Improve OS Boot Drive Assignment - Modified the Disk Device function call (DIODEVICE) to provide new attributes related to disk size and removability. - Leveraged API change to allow handling drive assignment differently depending on ATAPI vs. ATA interface.	3 years ago
Wayne Warthen	84374c86e6	Cleanup and Optimizations for PPA/IMM/SYQ Drivers	3 years ago
Wayne Warthen	b7e865dbf1	Preliminary SyQuest Driver	3 years ago
Wayne Warthen	364e48a5d3	IMM Driver Cleanup, PPA Driver Skeleton IMM Driver has rational timeouts now. It also lights the MG014 LED during activity. The PPA skeleton just attempts to determine if the PPA interface is present. It does not attempt any I/O.	3 years ago
Wayne Warthen	63cb89dcfc	Preliminary IMM Driver (Zip Drive) Thanks to Alan Cox for inspiring this. Much of the code was usurped from Fuzix.	3 years ago
Wayne Warthen	9358299f14	Z280 Workaround for VGARC Z280 is having an issue with OTDR instruction when loading the font for VGARC. For now, the use of OTDR has been eliminated.	3 years ago
Wayne Warthen	e32002545b	VGARC Improvements, Doc Fix - Added ability to enable VGARC and front panel in default config without I/O conflicts (does not support having both types of hardware present at the same time). - Fixed documentation error in issue #345 reported by @MorfeoMatrixx.	3 years ago
Wayne Warthen	7ac88efac1	Support for VGARC Initial support for Bill Shen's VGARC video/keyboard module for RCBus.	3 years ago
Wayne Warthen	f346209c82	Front Panel Switch Support	3 years ago
Wayne Warthen	b5437c56e9	Suppress Serial HFC During Boot If serial hardware flow control is enabled, but not working, then a system will appear dead because it won't send any data to the host computer. This change suppresses hardware flow control during boot just to ensure that boot messages can make it to the serial console. This will only be effective for serial interfaces that support dynamic management of HFC.	3 years ago
Wayne Warthen	f640630a06	CPU Speed Calc Tweek - Exit CPU speed detection routine earlier if the clock is not ticking. - Fix minor regression in the SBC_simh.asm config file.	3 years ago

1 2 3 4 5 ...

380 Commits (074f2cfdb2de88f225adfb56e6c31d41a9183b28)