Se encontraron 139 coincidencias

por aowen
07 Jun 2019, 10:58
Foro: Firmware
Tema: SE Basic IV 4.2 Cordelia
Respuestas: 41
Vistas: 6915

Re: SE Basic IV 4.2 Cordelia

Phase 8 is nearing completion. Features include: Localization support using a plain text CONFIG.SYS file in the SYSTEM folder. User configurable keyboard layout. User configurable error messages. Windows code pages: 1250 to 1255. IBM, Atari ST, Atari 8-bit and Commodore 8-bit character sets. Improve...
por aowen
01 Jun 2019, 19:00
Foro: Descripción Hardware / Hardware description
Tema: Is UART included in main ZX Core?
Respuestas: 53
Vistas: 5776

Re: Is UART included in main ZX Core?

yombo escribió:BTW I'm also an engineer.
I'm a member of the IEEE, but I wouldn't trust me to write a UART routine. ;)
por aowen
31 May 2019, 17:23
Foro: Descripción Hardware / Hardware description
Tema: Is UART included in main ZX Core?
Respuestas: 53
Vistas: 5776

Re: Is UART included in main ZX Core?

So I got back in touch with the engineer and this is what he said: "[ESPs] are not ideal but the UART is piss-poor in every respect. It will only work with perfectly clean signals. Basically, a UART shouldn't start receiving a character until a valid start bit has been seen, which means sampling the...
por aowen
31 May 2019, 15:28
Foro: Descripción Hardware / Hardware description
Tema: Is UART included in main ZX Core?
Respuestas: 53
Vistas: 5776

Re: Is UART included in main ZX Core?

As I understand it, there is a separate core with UART support, but it's not robust. This may be of interest: https://github.com/yomboprime/FTP_Uno Hey, the UART is robust. It is the ESP chip and its firmware that gives problems. Also, my GPL library is big and slow because it is based in Arduino G...
por aowen
30 May 2019, 23:21
Foro: Firmware
Tema: SE Basic IV 4.2 Cordelia
Respuestas: 41
Vistas: 6915

Re: SE Basic IV 4.2 Cordelia

Now in public beta: https://zx.itch.io/sebasic4

Install media for zxUno, rVM and ZEsarUX.
por aowen
30 May 2019, 01:52
Foro: Firmware
Tema: SE Basic IV 4.2 Cordelia
Respuestas: 41
Vistas: 6915

Re: SE Basic IV 4.2 Cordelia

Improved FILES command. Now you get the path, up to 82 files on screen at once, and folders and files are grouped together. Alphabetical sorting is RAM and CPU intensive, and FILES isn't supposed to be as flexible as a shell command like DIR. https://scontent-dub4-1.xx.fbcdn.net/v/t1.0-9/61550280_27...
por aowen
30 May 2019, 01:48
Foro: Firmware
Tema: SE Basic IV 4.2 Cordelia
Respuestas: 41
Vistas: 6915

Re: SE Basic IV 4.2 Cordelia

For information, on the territory of the USSR the most common encodings that are used so far were CP866, CP1251. It seems overall that the Windows code page definitions were the most common for most languages, so that's the set I implemented. SE Basic 4.2 has null-terminated error messages, so soon...
por aowen
29 May 2019, 12:10
Foro: Firmware
Tema: SE Basic IV 4.2 Cordelia
Respuestas: 41
Vistas: 6915

Re: SE Basic IV 4.2 Cordelia

Phase 8 is in progress. Completed all code page definitions: 437 IBM 1250 Central Europe 1251 Cyrillic 1252 Western Europe 1253 Greek 1254 Turkish 1255 Hebrew Atari ST ATASCII PETSCII Optimized FILES command (faster, and can now display 88 files on a page instead of 22). To do: Modify FILES command ...
por aowen
29 May 2019, 11:58
Foro: Accesorios / Accesories
Tema: The Keyboard Shop is now open
Respuestas: 4
Vistas: 2037

Re: The Keyboard Shop is now open

These come with a PS2 adapter that works with the ZX Uno, right?... Yes, they are USB keyboards that also support PS/2 via an adapter. These are definitely beautiful luxury items... If I had a spare $208 Canadian dollars (that $155 USD equivalent), I'd be hard-pressed to decide whether to spend it ...
por aowen
28 May 2019, 15:16
Foro: Firmware
Tema: SE Basic IV 4.2 Cordelia
Respuestas: 41
Vistas: 6915

Re: SE Basic IV 4.2 Cordelia

Phase 7 is done. PALETTE and COLOR now work correctly in hi-res mode on real Unos and emulators. COLOR f,b sets the foreground and background color (from 0 to 15). PALETTE c, v sets a color (0-15) to a BGR value. You can use octal with PALETTE to choose the BGR color levels (bright white = @377, ful...