Mar 272017
 

OffseT released a new version of his emulator for the MorphOS operating system. It emulates the Amstrad CPC old generation and the Amstrad Plus, too. The emulator was written from scratch, so it isn’t just a port of an existing open source Amstrad CPC emulator. Due to its very precise audio and video renderings, ACE should be your first choice to watch demos – if you have a MorphOS system around.
If you are a MorphOS user and want to use your Amstrad CPC software under MorphOS, don’t hesitate and download it from the ACE homepage.

Changes:

  • Reworked layout of several windows.
  • Updated german catalog (Stefan ‘polluks’ Haubenthal).
  • Added new icons for GUI, drawers, plugins and filetypes (Mathieu ‘Hwikaa’ Delaruelle).
  • Re-optimized emulation speed that had deteriorated in version 1.13 (ACE is now 5% faster).
  • Greatly improved CRTC 0 emulation.
  • Fixed some minor issues in emulation of CRTC 1, 3 and 4.
  • Improved internals to ease portability on AmigaOS and AROS.
  • Added support for breakpoints on Maxam and WinAPE BRK opcodes.
  • Improved some AREXX commands.
  • Updated the cross-development examples to use vasmz80_oldstyle assembler instead of pasmo.
Mar 202017
 

Roudoudou released a brand new Zilog Z80 cross-assembler that targets the Amstrad CPC. Of course it supports all the undocumented opcodes, but beside of that, you can use conditional macros, a floating point engine and several mathmatical functions. A special feature is the possibility to create a cartridge for the Amstrad Plus or the Amstrad GX4000 directly by assembling your source code and you can automatically add an AMSDOS header to your binaries. However, it currently does not support the Maxam assembly syntax.
The latest version contains a lot of bugfixes (local labels, macro, label tree, alias, …) and a documentation in french and english. You can download and discuss it at the CPCWiki forums and at the end of this news.

Update 21.03.2017
Roudoudou released a new version v0.42 with the following changes:

  • allow old style label declaration with a starting dot
  • allow useless A, register form with ADC, ADD, SBC, SUB
  • extended syntax for 8bits index registers
  • documentation FR/EN updated
Rasm - Z80 assembler
Rasm - Z80 assembler
rasm_v040.zip
Version: v0.40
234.8 KiB
5 Downloads
Details
Rasm v0.42 - Z80 assembler
Rasm v0.42 - Z80 assembler
rasm_v042.zip
Version: v0.42
237.4 KiB
3 Downloads
Details
Mar 022017
 

Did you ever asked yourself how the Amstrad CPC was developed back in the 1980s? What was the intention of its design? Why did they change the main CPU from an MOS 6502 to a Zilog Z80 during the development? Why did they chose Locomotive BASIC instead of an other BASIC dialect? …
Nostalgia Nerd uploaded two great videos to Youtube where he had a closer look at Amstrad and the CPC development. Enjoy them!

 

Feb 132017
 

A new version of the HxC floppy emulator software for Windows was released in version 2.1.6.0. Besides some non Amstrad CPC releated features, it contains the possibility to add DSK files to the batch converter export list now.
The HxC floppy emulator is a device, which emulates a floppy disk systems by using disk images, which are contained on a SD card. It is the defacto standard for Amstrad CPC users to replace the internal or add a new 3″ drive. Thanks to Norecess’ great HxC floppy configuration software, it is nicely integrated into the system of the Amstrad CPC and very easy to use.

You can download the latest version from the HxC floppy emulator homepage.

Changelog for v2.1.6.0

  • XML format definitions: Korg DSS1 DD disks added.
  • XML format definitions: Emax II disks added.
  • Command line tool: USB loader -> Raw loader added.
  • Amstrad DSK file added to the batch converter export list.
  • New Writer: Thomson *.FD writer.
  • Thomson *.FD loader fixed: Side 1 ID corrected to 0.
  • D88 Writer fixed: Cylinder and Side ID correctly set.
  • ImageDisk (*.IMD) export: Deleted data mark and data CRC error flags supported.
  • FAT12/16 Disk browser: Entries First cluster readback corrected. (With high word uninitialized).
  • IMG loader: More disk sizes support added.
  • DosDiskBrowser: 1.743MB & 1.764MB added.
  • 64bits systems: Batch converter and Dos Disk browser issues fixed.
  • MacOS X & Linux version: file export -> Auto-append the file extension.
  • Track editor: Disk flux stream reverse function.
  • Track viewer & editor: GUI layout changed/updated.
Feb 022017
 

The first competition of the year in which you can participate is clearly the BASIC 10Liners competition for all 8bit computers with line oriented BASIC dialects. In 2011 and 2013 the contest was an internal competiton of the retro computer meeting NOMAM in Lübeck / Germany, but a lot of contributions came from all around the world in 2014 and only one was produced live on the meeting. So if you are able to develop a BASIC program for one of the allowed systems, you can submit your contribution (deadline 22nd April 2017):

Systems:

  • All 8bit computer systems

Authorized BASIC dialects:

  • All line oriented BASIC dialects

You will find more information about the contest on the BASIC 10Liners competition homepage (scroll down for the english translation). You can also have a look at the results of the last year.

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