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Path: ...!news.roellig-ltd.de!news.mb-net.net!open-news-network.org!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Paul Rubin <no.email@nospam.invalid> Newsgroups: comp.lang.forth Subject: 1 euro Olimex RISC-V mini-PC: this needs Forth ;) Date: Tue, 24 Sep 2024 11:22:57 -0700 Organization: A noiseless patient Spider Lines: 17 Message-ID: <87frpoewse.fsf@nightsong.com> MIME-Version: 1.0 Content-Type: text/plain Injection-Date: Tue, 24 Sep 2024 20:22:58 +0200 (CEST) Injection-Info: dont-email.me; posting-host="a30019430786414d9748a654c5e0c2e8"; logging-data="3474802"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19m0XtIuiCS5/A2dALtq2Ry" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) Cancel-Lock: sha1:DVQgYoNzM8Bpt+YoO0fc/20v31s= sha1:6bNpJavV6RfW6eO9zRFUfG7T9zA= Bytes: 1733 https://www.hackster.io/news/olimex-s-one-euro-rvpc-single-board-computer-goes-up-for-sale-next-week-1cfe4fe2c985 - CH32V003 MCU, 24 MHz, 16KB flash, 2KB ram, and 128B NVRAM - Uses EC subset of RV32 architecture, so only 16 registers instead of 32, but this is fine for Forth - PS/2 keyboard connector - VGA video connector - Can apparenty supposedly 800x600 pixels on VGA, not sure how that is possible with just 2K of ram - Supposedly available starting next week on olimex.com. The CH32V003 is or was famous for being the cheapest flash-programmable MCU at 0.10 USD per part. There are cheaper MCU's like the 3 cent Padauk which is an 8 bitter, but they are one-time programmable. Either way, there might not be enough flash and ram to host recent versions of Mecrisp.