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RISC OS GitHub Community @RISCOSOnGitHub

#RISC_OS #GitHub Community - #OpenSource software for modern RISC OS and #ARM. We love old #Acorn Archies too! If you have RISC OS code on GitHub let us know! riscoscommunity.org Planet Earth! Joined September 2021
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RISC OS GitHub Community @RISCOSOnGitHub

3 days ago

#RISC_OS London Show is in just under 4 weeks away and here is some useful info from @RISCOSitory : riscository.com/2025/london-sh…

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RISC OS GitHub Community @RISCOSOnGitHub

5 days ago

#MyXAnniversary was on the 12th of September, but had a lot of work lately. Anyway, hopefully X will get in a better shape one day, meanwhile lots of things are going on for #RISC_OS and I'll see you all at the London Show the Saturday 25th October 2025! 😃

RISC OS GitHub Community retweeted
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Paolo Fabio Zaino - ☮️ 🌍 💻 🎸 🎮 ☕️ 🍩 🍕😈🐧☣︎ @PaoloFabioZaino

3 months ago

A note on my #UltimaVM for #RISC_OS users: when coding on Ultima, we don't care about RO multistasking, we just code like on Windows/Linux/macOS. If we want to run an Ultima App in the desktop we just use the `--mt` option in the command line👇

RISCOSOnGitHub Profile Picture

RISC OS GitHub Community @RISCOSOnGitHub

4 months ago

Website is finally live! riscoscommunity.org Works with all #RISC_OS browsers down to !Browse (yep you've heard it!) and expect a bunch of really cool services coming up in the next few months, enjoy! 😎 #riscos #browsing

RISC OS GitHub Community retweeted
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Computing History @computermuseum

6 months ago

On Sat 26 April, legends #SophieWilson, #SteveFurber, #ArthurNorman and others will be joining us to celebrate 40 years of the ARM1 chip. Without them, you wouldn't be reading this on your phone right now 🤯 Book here ow.ly/SKJh50VCV2x #ARM #ComputingHistory

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RISC OS GitHub Community @RISCOSOnGitHub

7 months ago

This project will finally help sharing files between #RISC_OS and modern platforms in a very easy way and with a robust and reliable new ShareFS Server which can also work across multiple subnets. The Server will also be secured.

PaoloFabioZaino Profile Picture

Paolo Fabio Zaino - ☮️ 🌍 💻 🎸 🎮 ☕️ 🍩 🍕😈🐧☣︎ @PaoloFabioZaino

7 months ago

This project will finally help sharing files between #RISC_OS and modern platforms in a very easy way and with a robust and reliable new ShareFS Server which can also work across multiple subnets. The Server will also be secured.

RISCOSOnGitHub Profile Picture

RISC OS GitHub Community @RISCOSOnGitHub

7 months ago

#RISC_OS 📢 New updates for both the 2 RO AIs, lots of improvements for both! Thanks a lot to all the people helping with this project! It's great to see the community coming together😀 Details on ROOL's forum: RO: riscosopen.org/forum/forums/1… BBC BASIC: riscosopen.org/forum/forums/1…

RISC OS GitHub Community retweeted
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Archive Magazine @archiveriscos

8 months ago

INCOMING! Archive 27:4 is out this week coming, and its 52 pages are packed to the gills with RISC OS and Acorn awesomeness. Archive is the magazine for RISC OS users with readers in 18 countries. Don't miss out, subscribe! #opensource #riscos #raspberrypi archivemag.co.uk

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RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

#RISC_OS #ChatGPT Daily #SWI #OS_CLI (&05): Executes a supervisor command string pointed to by R0, null, linefeed, or return terminated. The command is processed as if typed in at the CLI. R0 is preserved. Command is limited to 256 bytes. Not re-entrant; interrupts are enabled

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RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

#RISC_OS #ChatGPT Daily #SWI OS_ReadC (&04) Reads a character from the current input stream. On exit, R0 holds the ASCII code (C flag = 0) or an error code (C flag = 1, &1B indicates Escape). The input stream can be changed with OS_Byte 2. Not re-entrant; interrupts are enabled

RISCOSOnGitHub Profile Picture

RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

We have now passed MORE than 200 users for the #RISC_OS #AI User Guide on #ChatGPT !!!! 🎉🎉🎉 chatgpt.com/g/g-cDuJaLfS4-… #riscos #LLMs

RISCOSOnGitHub Profile Picture

RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

#RISC_OS #ChatGPT Daily #SWI #OS_NewLine (&03): Outputs a line feed (ASCII 10) followed by a carriage return (ASCII 13) to the current output streams. This SWI is used to move the cursor to the start of a new line. Interrupts are enabled, and it is not re-entrant. #riscos

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RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

#RISC_OS #ChatGPT Daily #SWI OS_Write0 (&02): Outputs a null-terminated string from the address in R0. If WrchV is intercepted, it calls OS_WriteC; otherwise, it calls the VDU driver (faster). On exit, R0 points to the byte after the null terminator. IRQs are enabled. #riscos

RISCOSOnGitHub Profile Picture

RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

#RISC_OS #ChatGPT Daily #SWI OS_WriteS (&01): Outputs a null-terminated string directly following the SWI in memory to the current output stream. The return address is modified to skip the string. Not re-entrant; interrupts are enabled. Use for efficient embedded string output.

RISCOSOnGitHub Profile Picture

RISC OS GitHub Community @RISCOSOnGitHub

8 months ago

#RISC_OS #ChatGPT Daily #SWI OS_WriteC (&00): Outputs a single character (ASCII code in R0) to the current output stream. If the stream is a terminal, the character appears on-screen. Invalid codes are ignored. Preserves registers (except R0). Use for direct character output.

RISC OS GitHub Community retweeted
PaoloFabioZaino Profile Picture

Paolo Fabio Zaino - ☮️ 🌍 💻 🎸 🎮 ☕️ 🍩 🍕😈🐧☣︎ @PaoloFabioZaino

9 months ago

🚀 News! The #RISC_OS AI User Guide just got a new update: 🎉 🖱️ Better guidance on mouse use in RISC OS 📜 Expanded comparisons of RO 3.1x, 3.60, 3.70, & 5 Big thanks for your feedback and patience! 🙌 🎄 Happy Holidays! chatgpt.com/g/g-cDuJaLfS4-… #ChatGPT #AI #riscos #Acorn

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